Institutionen för teknikvetenskaper

Publikationer 1982-2000

Year 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990
1989 1988 1987 1986 1985 1984 1983 1982

Publications, 2000

Dissertations

Bendjamin, John.: Characteristics of Electrostatic Discharges (ESD) Based on Current, Optical and Magnetic Radiation Fields.

Gao, Lan.: Characteristics of Streamer Discharges in Air and along Insulating Surfaces.

Galván Diego, A.: Simulation of Lightning Electromagnetic Fields and Their Interaction with Low VoltagePower Installations.

Holmberg, Pär.: Modelling the Transient Response of Windings, Laminated Steel Cores and Electromagnetic Power Devices by Means of Lumped Circuits. With Special Reference to Windings with a Coaxial Insulation System.

Licentiate thesis

Manyahi, J.M.: Response of Transformers to Lightning Transients and Their Transfer Between the Transformer Circuits. UURIE:284-00L.

Reviewed literature

H. Baránková and L. Bárdoš, “Fused hollow cathode cold atmospheric plasma“, Appl. Phys. Lett. 76 (2000) 285-287.

L. Bárdoš and H. Baránková, "Radio frequency hollow cathode source for large area cold atmospheric plasma applications", Surf. Coat. Technol. 133-134 (2000) 522-527

Blennow, H.J.M.; Sjoberg, M.L.-A.; Leijon, M.A.S.; Gubanski, S.M., "Electric field reduction due to charge accumulation in a dielectric-covered electrode system", Dielectrics and Electrical Insulation, IEEE Transactions on [see also Electrical Insulation, IEEE Transactions on] , Volume: 7 Issue: 3 , June 2000 Page(s): 340 -345

Cooray, V.: The modelling of positive return strokes in lightning flashes. Journal of Atmospheric andSolar-Terrestrial Physics 62 (2000) 169-187.

Cooray, V.: Charge and Voltage Characteristics of Corona Discharges in a Coaxial Geometry. IEEE Trans. on Dielectrics and Electrical Insulation, Vol. 7, No. 6, December 2000.

Cooray, V. and Jayaratne, R.: What directs a lightning flash towards ground? Sri Lankan Journal of Physics, Vol. 1 (2000) 1-10.

Cooray, V., Fernando, M., Sörensen, T., Götschl, T and Pedersen, A.: Propagation of lightning generated transient electromagnetic fields over finitely conducting ground. Journal of Atmospheric and Solar-Terrestrial Physics 62 (2000) 583-600.

Gao, L., Akyuz, M., Larsson, A., Cooray, V. and Scuka, V.: Measurement of the positive streamer charge. J. Phys. D: Appl. Phys. 33 (2000), 1861-1865.

Gomes, C. and Cooray, V.: Concepts of Lightning Return Stroke Models. IEEE Trans. on Electromagnetic compatibility, Vol. 42, No. 1, Febr. 2000.

Leijon, M.; Andersson, T., "High and dry [Dryformer power transformer] ", IEE Review , Volume: 46 Issue: 4 , July 2000 Page(s): 9 -15

M.Leijon et al, "A Major Breakthrough in Transformer Technology", CIGRÉ 2000 paper 12-101 (Prize winner)

Leijon, M.; Johansson, S.G.; Owman, F.; Alfredson, S.; Karlsson, T.; Lindahl, S.; Parkegren, C.; Thoren, S., "Powerformer™ -experiences from the application of extruded solid dielectric cables in the stator winding of rotating machines ", Power Engineering Society Winter Meeting, 2000. IEEE , Volume: 1 , 2000 Page(s): 736 -744 vol.1

Leijon, M.; Owman, F.; Johansson, S.G.; Karlsson, T.; Lindahl, S.; Parkegren, C.; Thoren, S. "Powerformer™ -the prototype and beyond", Power Engineering Society Winter Meeting, 2000. IEEE , Volume: 1 , 2000 Page(s): 139 -144 vol.1

Popov, M., He, S., Thottappillil, R.: Reconstruction of lightning currents and return stroke model parameters using remote electromagnetic fields. Journal of Geophysical Research, 105, 24469-24481, 2000.

Contributions to national and international conferences with refereed proceedings

H. Baránková and L. Bárdoš, "Fused Hollow Cathode for Cold Atmospheric Plasma Processing", Proceedings of the 43rd Annual Tech. Conf. of the Society of Vacuum Coaters (SVC), Denver, April 2000, p. 113-115.

H. Baránková and L. Bárdoš, "Fused hollow cathode cold atmospheric plasma source for gas treatment", 220th National Meeting of American Chemical Society, Washington DC, August 20-25, 2000, Preprints, Division of Petroleum Chemistry, Inc., American Chemical Society, Vol. 45, No. 4, August 2000, p. 671-673

Cooray, V. and Galván, A.: The Stepped Leader As A Source of Interference In Electrical Installations. 25th International Conference on Lightning Protection, Rhodos, Greece, September 18 22, 2000.

Cooray, V. and Galván, A.: A Negative First Return Stroke Model For Engineering Applications. 25th International Conference on Lightning Protection, Rhodos, Greece, 2000.

Galván, A. and Cooray, V.: Analytical Simulation of Lightning Induced Voltages in Low Voltage Power Installations. 25th International Conference on Lightning Protection, Rhodos, Greece, 2000.

J. Isberg, H. Bernhoff, L. Liljestrand, L. Jonsson, J. Karlsson, "A New Powder Based AC/DC Switching Technology", 20th International Conference on Electrical Contacts 19-23 June 2000, Stockholm, Sweden

M. Leijon “Possibilities Development within Large Organizations” Proceedings, Product models 2000, 7-8 November (Invited paper)

Leijon, M., Jaksts, A., Sasse, C., Frank, H.: Fogelberg, T., Andersson, T., Forsmark, S., Nilsson, L. and Sjögren, A.: A major Breakthrough in Transformer Technology. Cigre 2000 report 12-101.

Manyahi, M., Thottappillil, R.: A method for Estimating the LEMP Environment of Facilities Using the Lightning Location System. 25th International Conference on Lightning Protection, Rhodos, Greece, 2000.

Li Ming; Jaksts, A.; Rongsheng Liu; Owmann, F.; Leijon, M., "Recent trends within insulation systems for transmission and distribution apparatus ", Properties and Applications of Dielectric Materials, 2000. Proceedings of the 6th International Conference on , Volume: 2 , 2000 Page(s): 849 -855 vol.2

Sjöberg M. L.-Å., Blennow H. J. M., Leijon M. Å. S., Gubanski S. M., ”Electric Field Reduction in a Covered Electrode Gap due to Ionization and Charge Accumulation”, Proceedings of 6th international DC High Voltage Symposium (IHVDC2000), Hamburg, Germany, Januari 19-20, 2000.

Sjöberg, M., Blennow, J., Gubanski, S. and Leijon, M.: On Discharge Phenomena in a Covered Electrode System in Air. IEEE Int. Symposium on Electrical Insulation, Anaheim, USA, pp 345-348, April 2-5, 2000.

Thottappillil, R.: Electromagnetic environment models for Cloud-To-Ground Lightning. 25th International Conference on Lightning Protection, Rhodos, Greece, 2000.

Zitnik, M., Thottappillil, R. and Scuka, V.: A comparative study of two varistor models. 25th International Conference on Lightning Protection, Rhodos, Greece, 2000.

L. Gao, S. Kröll, A. Larsson and V Cooray, Effect of Absorbed Laser Pulse Energy in Laser Triggered Electrical Breakdown in Air, Proceedings of the 13th International Conference on Gas Discharges and their Applications, Glasgow, UK, Sep. 2000.

Non refereed conference article.

H. Baránková and L. Bárdoš, "Hollow Cathode Plasma Processing", INVITED PAPER at the Conference of European Vacuum Coaters - ANZIO 2000, Italy, September 2000

Reports

M.Dahlgren, H.Frank, M.Leijon, F.Owman and L.Walfridsson, "Windformer – Wind Power Goes Large Scale", ABB Review 3/2000 pp 31-37

V. Cooray: Blixten - så fungerar naturens fyrverkeri. 2000.

Galvan, A. and Fernando, M.: Operative characteristics of a parallel-plate antenna to measure vertical electric fields from lightning flashes. UURIE:285-00.

M. Leijon “Windformer –ett integrerat systemkoncept för storskalig vindkraft”, Svenska Mekanikers Riksförening 2000:4

Silfverskiöld, S., Bäckström, M. and Lorén, J.: Microwave Field-to-Wire Coupling Measurements in Anechoic and Reverberation Chambers. Scientific Report FOA-R—00-01538-612—SE, ISSN 1104-9154, FOA, Linköping, Sweden, July 2000.

Thottappillil, R.: A review of lightning with emphasis on the properties important for the protection of ground based assets. A document prepared for Försvarets Materielverk (FMV) under contract, January 2000.

Master thesis

M. Rahman: Influence of surface charge on the hydrophobicity of dielectric material surfaces. June 2000. Examensarbete.

G. Strandberg: On The Characteristics of Lightning in Sweden. May 2000. Examensarbete

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Publications, 1999

Licentiate thesis

Galvan, A.: Experimental and theoretical study of lightning induced voltages low voltage electrical circuits. UURIE 280-99L.

Zitnik, M.: Transient protection of electrical systems: Development of design tools. UURIE 281-99L.

Berg, M.: Hydrophobicity classification of insulator surfaces using image analysis of water drop patterns. UURIE 282-99L.

Akyuz, M.: Electrical discharges in air and along dielectric surfaces. UURIE 283-99L.

Reviewed literature

Lan Gao, Anders Larsson, Vernon Cooray and Viktor Scuka, Simulation of streamer discharges as finitely conducting channels, IEEE (Dielectrics and Insulation), vol. 6, pp. 35 - 42, 1999.

Galvan, A., V. Cooray and V. Scuka, Interaction of electromagnetic fields from cloud and ground lightning flashes with an artificial low voltage power installation, IEEE Transactions on Electromagnetic Compatibility, 2000.

Larsson, A., Tang, H. And Scuka, V.: Numerical simulation of transient protector co-ordination. ETEP, vol. 9, no. 1, pp 57-63, 1999.

Bendjamin, J., Thottappillil, R. and Scuka, V.: Time varying magnetic fields generated by human metal (ESD) electrostatic discharges. J. Electrostatics, 46, pp 259-269, 1999.

Tang, H. and Scuka, V.: Transient Response of low-voltage varistors. ETEP, 9, no 2, pp 109-114, 1999.

Silfverskiöld, S., Thottappillil, R., Ye, M., Cooray, V. and Scuka, V.: Induced voltages in a low-voltage power installation network due to lightning electr-magnetic fields: An experimental study. IEEE Trans. on Electromagnetic Compatibility, vol. 41, no 3, pp 265-271, 1999.

Contributions to national and international conferences with refereed proceedings

Akyuz, M., M. Berg, A. Larsson, R. Thottappillil, Calculation of the electrostatic force acting on dielectric bodies, 11th International Symposium on High Voltage Engineering (ISH), London, UK, August 23-27 1999.

Akyuz, M., L. Gao, A. Larsson, V. Cooray, The streamer current in three-electrode system, Nordic Insulation Symposium, Technical University of Denmark, 1999

Berg, M.J., R. Thottappillil, V. Scuka, A digital image processing method for estimating the level of hydrophobicity of high voltage polymeric insulating materials, IEEE Conference on Electrical Insulation and Dielectric Phenomena, Austin, Texas, USA, October 17-21 1999.

Blennow, H.J.M.; Sjoberg, M.L.-A.; Leijon, M.A.S.; Gubanski, S.M., "Effects of charge accumulation in a dielectric covered electrode system in air", Electrical Insulation and Dielectric Phenomena, 1999 Annual Report Conference on , Volume: 2 , 1999, Page(s): 484 -487 vol.2

Cooray, V., Propagation of lightning generated transient electromagnetic fields over finitely conducting ground, presented at the International Conference on Atmospheric Electricity, Alabama, 1999.

Cooray, V., Propagation of lightning generated electromagnetic fields over finitely conducting ground, Proceedings of the 13th International Symposium on Electromagnetic Compatibility (Supplement), pp. 223 - 228, Zurich, 1999.

Galvan, A., V. Cooray, and V. Scuka, Signal strength of return strokes occurring over the sea and over land: A sensitivity analysis, to be presented at the International Conference on Atmospheric Electricity,Alabama, 1999.

Galvan, A., and V. Cooray, Lightning induced voltages on bare and insulated buried cables, Proceedings of the 13th International Symposium on Electromagnetic Compatibility, Zurich, February, 1999.

Gao, L., M. Akyuz, A. Larsson, V. Cooray and V. Scuka, Measurement of the positive streamer charge, Proceedings of the 11th International Symposium on High Voltage Engineering, London, August, 1999.

Lan Gao, C. Gomes, V. Cooray, F. Roman, Comparison of Long Sparks in Air and Over an Insulator Surface, Proceedings of the 11th International Symposium on High Voltage Engineering, London,August, 1999.

Gomes, C. and V. Cooray, The dependence of the total leader field change and the ratio of that to the total return stroke field change on the orientation of a segment of the leader channel, Proceedings of the 13th International Symposium on Electromagnetic Compatibility, Zurich, 1999.

Gomes, C., L. Gao and V. Cooray, Breakdown characteristics of long sparks over insulating surfaces, Nordic Insulation Symposium, Technical University of Denmark, 1999.

Jan Isberg, Per Skytt, Anders Sunesson, Mikael Bergkvist, Arne Gustafsson and Hans Bernhoff, "A Laser triggered plasma switch", 12:th IEEE International Pulsed Power Conference, Digest of Technical Papers, Vol 1, 138-141 (1999).

Jaksts, A.; Forsmark, S.; Leijon, M., "Power transformers for the 21st century", Electric Power Engineering, 1999. PowerTech Budapest 99. International Conference on , 1999, Page(s): 52

Leijon, M. ,"Novel concept in high voltage generation: Powerformer®/sup TM/ ", High Voltage Engineering, 1999. Eleventh International Symposium on (Conf. Publ. No. 467), Volume: 5 , 1999, Page(s): 379 -382 vol.5

Leijon, M.; Owman, F.; Sorqvist, T.; Parkegren, C.; Lindahl, S.; Karlsson, T., "Powerformer ®: a giant step in power plant engineering",
Electric Machines and Drives, 1999. International Conference IEMD '99 , 1999, Page(s): 830 -832

Manyahi, M.J., R. Thottappillil, V. Scuka, Transient Response of Equipment Transformers, 1999 International Conference on Electrical Engineering and Technology, Dar Es Salaam, Tanzania, September 6-7, 1999.

Popov, M., S. He, R. Thottappillil, Reconstruction of lightning currents and return stroke model parameters using remote electromagnetic fields, XXVIth General Assembly of the International Union of Radio Science (URSI), Toronto, Canada, August 13-21, 1999.

Sjöberg M. L.-Å., Blennow H. J. M., Leijon M. Å.S., “The Electric Field Distribution in a Covered Electrode System Modelled with a Lumped RC Circuit”, Proceedings of Nordic Insulation Symposium (NordIS99), pp. 287-295, Copenhagen, Denmark, June 14-16, 1999.

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Publications, 1998

Licentiate thesis

Gao, L.: Characteristics of streamer discharges in air. UURIE 279-98L.

Reviewed literature

Cooray, V. and Gomes, C.: Estimation of peak return stroke currents, current derivatives and return stroke speeds from measured fields. J. Electrostatics,43/3, 163-172, 1998.

Gomes, C. and Cooray, V.: Long impulse currents associated with positive return strokes. J. Atmospheric Solar-Terrestrial Phys., 60/7, 693-699, 1998.

Gomes, C., Cooray, V. and Jayaratne, C.: Comparison of preliminary breakdown pulses observed in Sweden and in Sri Lanka. J. Atmospheric Solar-Terrestrial Phys., 60/10, 975-979, 1998.

Gomes, C. and Cooray, V.: Correlation between the optical signatures and current wave forms of long sparks: Applications in lightning research. J. Electrostatics, 43/4, 267-274, 1998.

Larsson, A., Bondiou-Clergerie, A. and Gallimberti, I.: Numerical modelling of inhibited electrical discharges in air. J. Phys. D: Appl. Phys., vol. 31, No 15, pp 1831-1840, 1998.

Larsson, A.: An experimental study of inhibited electrical discharges in air. J. Phys. D: Appl. Phys., vol. 31, No 15, 1823-1830, 1998.

Larsson, A.: The effect of a large series resistance on the streamer-to-spark transition in dry air. J. Phys. D: Appl. Phys., vol. 31, No 9, pp 1100-1108, 1998.

M. Leijon, B. Berggren, F. Owman, T. Karlsson, ”High voltage power generators without transformers” Journal of Hydropower and Dams, Issue four: 37-40, 1998.

M. Leijon, F. Owman T. Karlsson, ”Power generation without transformers” Journal of Hydropower and Dams, Issue two: 97-98, 1998.

M. Leijon, "Powerformer – a radically new rotating machine", ABB Review 2/1998 pp 21-26

M. Leijon et al., "Breaking Conventions in Electrical Power Plants", CIGRÉ 1998 paper 11/37-03 (Prize winner)

M. Leijon, F. Owman and T. Karlsson, "New Electrical Generator Takes a Giant Step Back to Basics", Modern Power Systems Review, May 1998,pp 19-24(Invited paper)

Rakov, V.A, Uman, M.A., Rambo, K.J., Fernandez, M.I., Fischer, R.J., Schnetzer, G.H., Thottappillil, R., Eybert-Berard, A., Berlandis, J.P., Lalande, P., Bonamy, A., Laroche, P. and Bondiou-Clergerie, A.: New insights into lightning processes gained from triggered-lightning experiments in Florida and Alabama. J. Geophys. Res., 103, 14117-14130, 1998.

Thottappillil, R., Uman, M.A. and Rakov, V.A.: Treatment of retardation effects in calculating the radiated electromagnetic fields from the lightning discharge. J. Geophys. Res., 103, 9003-9013, 1998.

Contributions to national and international conferences with refereed proceedings

Bergman, A. and Larsson, A.: Verification of AC measuring system linearity. Measurements and Calibration in High-Voltage Testing. 4th European Conference and Exhibition, London, UK, 1998.

Cooray, V., Berg, M., Akyuz, M., Larsson, A., Zitnik, M. and Scuka, V: Initiation of Ground Flashes: Some microscopic electrical processes associated with precipitation particles. 24th International Conference on Lightning Protection (ICLP), Birmingham, UK, 1998.

Cooray, V., Fernando, M., Gomes, C., Sorensen, T., Scuka, V. and Pedersen, A.: The fine structure of positive return stroke radiation fields. 24th International Conference on Lightning Protection (ICLP), Birmingham, UK, 1998.

Fernando, M., Galván, A., Götschl, T., Cooray, V. and Scuka, V.: Analysis of Swedish Lightning Using LLP Data. 24th International Conference on Lightning Protection (ICLP), Birmingham, UK, pp 150-155, 1998.

Galvan, A., Cooray, V., Thottappillil, R. and Scuka, V. : Effects of Lightning Electromagnetic Field Pulses (LEMP) in Low Voltage Power Installations. 24th International Conference on Lightning Protection (ICLP), Birmingham, UK, pp 729-734, 1998.

Gomes, C. and Cooray, V.: Radiation field associated with the initiation of positive cloud to ground lightning flashes. 24th International Conference on Lightning Protection (ICLP), Birmingham, UK, 1998.

Gomes, C., Cooray, V. and Fernando, M.: Chaotic pulse activities mainly associated with negative subsequent return strokes. 24th International Conference on Lightning Protection (ICLP), Birmingham, UK, 1998.

Holmberg, M.E., Akyuz, M. and Gubanski, S.: Electric Charge and Field at Lift-off for Metallic Particles in GIS. 22nd International Symposium on Electrical Insulation (ISEI), Washington D.C., USA, 1998.

Kheirmand, A.; Leijon, M.; Tornkvist, C., "Detection and localization of partial discharge in high voltage power cable joints ",
Conduction and Breakdown in Solid Dielectrics, 1998. ICSD '98. Proceedings of the 1998 IEEE 6th International Conference on , 1998 , Page(s): 145 -148

Zitnik, M., Thottappillil, R., Larsson, A. and Scuka, V.: Degradation of low-voltage ZnO varistors. 24th International Conference on Lightning Protection (ICLP), Birmingham, UK, pp 784-789, 1998.

Zitnik, M., Thottappillil, R., Larsson, A. and Scuka, V.: A numerical analysis of unbalanced protection in low-voltage power installation networks. 24th International Conference on Lightning Protection (ICLP), Birmingham, UK, pp 711-716, 1998.

Reports

De Oliviera E Silva, C: Study on the IEC 1.2/50-8/20 us hybrid surge generator, 1998. (UURIE:277-98)

De Oliviera E Silva, C: Report on transfer impedance measurements with general considerations on the limitations of the test setup. 1998.(UURIE:278-98)

Popular articles

R. Högberg och B. Högberg: Skydda din amatör-radiostation mot blixten!, OTC Amatörradio nr 5, sid. 4-6, 1998.

Larsson, A.: Klotblixten - ett fenomen som fortfarande gäckar vetenskapen. Published in the daily newspaper Dagens Nyheter, 1998. PDF

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Publications, 1997

Dissertations

Anders Larsson, "Inhibited electrical discharges in air", Uppsala dissertations from the Faculty of Science and Technology, 12, 1997.

Hong Tang, "Transient Control in Low-Voltage Power Installation Networks and
Electronic Systems",
Comprehensive summaries of Uppsala dissertations from the Faculty of Science and Technology, 297, 1997

Licentiate thesis

Bendjamin, J.: Time Varying Electromagnetic Fields Generated by Electrostatic Discharges. UURIE 276-97L.

Silfverskiöld, S.: Effects on Lightning Electromagnetic Fields on Electric Systems. UURIE 274-97L.

Reviewed literature

Cooray, V.: Electric Field at the discharge tip couples the speed and currents of dart leaders, return strokes and M-components. J. Electrostatics, vol. 40 & 41, pp 85-90, 1997.

Cooray, V.: A model for negative first return strokes in negative lightning flashes. Phys. Scripta, vol. 55, pp 119-128, 1997.

Cooray, G.V.: Energy dissipation in lightning flashes. J. Geophys. Res., vol. 102,Pp 21,401-21,410, 1997.

Roman, F., Cooray, V. and Scuka, V.: The principle of operation of a simple electrostatic field measuring device based on the properties of floating electrodes. J. Electrostatics, vol. 40 & 41, pp 483-488, 1997.

Thottappillil, R., Rakov, V.A. and Uman, M.A.: Distribution of charge along the lightning channel: Relation to remote electric and magnetic fields and to return-stroke models. J. Geophys. Res., Vol. 102, pp 6987-7006, 1997.

Contributions to national and international conferences with refereed proceedings

Cooray, V.: A lightning return stroke model with leader charge distribution and channel base current as the only input parameters. Proc. International Conference on Lightning and Mountains, Chamonix, Mont Blanc, France, 1997. (Now submitted to IEEE (EMC)).

Cooray, V.: Recently introduced return stroke models predict the presence of two current fronts at the initiation of natural return strokes. Proc. International Conference on Lightning and Mountains, Chamonix, Mont Blanc, France, 1997.

Cooray, V.: Electromagnetic Fields Produced by positive return strokes in the upper atmosphere with specific attention on red sprites (abstract). Proceedings of the Fall meeting of the American Geophysical Union, San Francisco, 1997.

Cooray, V. and Gomes, C.: Estimation of peak return stroke currents, current derivatives and return stroke speeds from measured fields. 2nd International Symposium on Lightning and Mountains, Chamonix, France, 1.13, 1997.

Fernando, M. and Cooray, V.: The peak risetime and the half-width of lightning generated electric field derivatives over finitely conducting ground. 10th International Conference on Electromagnetic Compatibility, University of Warwick, UK, 1997.

U. Fromm, Li Ming, M. Leijong and D. Windmar, "Behaviour of surface discharges along a polymer foam insulator in air", 10:th ISH, Aug 25-29, 1997, Montreal, Canada

Galván, A., Cooray, V. and Scuka, V.: Measurements of the voltage induced in an artificial low voltage power installation from both cloud and ground flashes. 2nd International Conference on Lightning and Mountains, Chamonix, Mont Blanc, France, pp 360-367, 1997. (Now submitted to IEEE (EMC)).

Galván, A. and Cooray, V.: Analysis of lightning induced voltages in a network of conductors using the ATP-EMTP program. 10th International Conference on Electromagnetic Compatibility, University of Warwick, UK, pp 152-157, 1997.

Gao, L. and Scuka, V.: Pulsed laser triggered discharge in a homogeneous electric field. 10thInternational Symposium on High Voltage Engineering, Montréal, Canada, 1997.

Gao, L., Cooray, V., Thottappillil, R. and Scuka, V.: Study of Cathode-directed Positive Streamers in Air by Streamer Current and Luminosity Measurements. Conference on Electrical Insulation and Dielectric Phenomena, Minneapolis, Minnesota, USA, 1997.

Gomes, C., Thottappillil, R. and Scuka, V.: Bipolar electric field pulses in Lightning flashes over Sweden. 12th International Zurich Symposium and Technical Exhibition on Electromagnetic Compatibility, Paper 31F4, 1997.

Gomes, C. and Cooray, V.: Long impulse currents associated with positive return strokes. 2ndInternational Symposium on Lightning and Mountains, Chamonix, France, B.1.12, 1997.

Gomes, C. and Cooray, V.: The concepts of Lightning return stroke models. 2nd International Symposium on Lightning and Mountains, Chamonix, France, A2.2, 1997.

Gomes, C., Cooray, V. and Jayaratne, C.: Comparison of preliminary breakdown pulses observed in Sweden in the temperate regions and that in Sri Lanka in the tropics. 10th International Symposium onHigh Voltage Engineering, Montreal, Canada, 1997.

Gomes, C. and Cooray, V.: Correlation between the optical signatures and current wave forms of long sparks: Applications in lightning research. 10th International Symposium on High Voltage Engineering, Montreal, Canada, 1997.

Gomes, C. and Cooray, V.: Return stroke models: The concept, Chamonix, Mont Blanc, France, 1997. (Now submitted to IEEE (EMC)).

Kawasaki, Z. and Cooray, V.: Rocket triggered lightning. 12thInternational Symposium on electromagnetic compatibility, pp 387-390 (suppliment), 1997.

Kheirmand, A.; Leijon, M., "Continuous on-line partial discharge monitoring of power generators ", Electrical Insulation and Dielectric Phenomena, 1996., IEEE 1996 Annual Report of the Conference on , Volume: 2 , 1996 , Page(s): 496 -499 vol.2

Kheirmand, M. Leijon, K. Hurtig, H. Väliviita, "A System for Continuous On-line Monitoring and Localization of Partial Discharges in Power Generators", ISH’ 97 Montreal, Canada, Vol. 4, P 315, 1997.

Larsson, A. and Scuka, V.: Measurement of inhibited positive discharges in atmospheric air. 10thInternational Symposium on High Voltage Engineering, Montreal, Canada, 1997.

Larsson, A. and Scuka, V.: Numerical simulation of gas discharge protectors "a concise review". COST Action 243 Workshop on Fast Transients and EMC in Power Systems, Borås, Sweden, 1997.

Li Ming, U. Fromm, M. Leijon, D. Windmar, L. Walfridsson, A.E. Vlastos, M. Darveniza, J. Kucera “Insulation Performance of Covered Rod/plane Air-gap under Lightning Impulse Voltage” 10th ISH, Aug 25-29, 1997, Montreal, Canada

Li Ming; Rongsheng Liu; Leijon, M.; Windmar, D.; Fromm, U., "Polymer/air interface space charge determined by a pressure wave propagation technique", Properties and Applications of Dielectric Materials, 1997., Proceedings of the 5th International Conference on , Volume: 1 , 1997, Page(s): 380 -385 vol.1

Roman, F., Cooray, V. and Scuka, V.: A single stress method to study the physical properties of discharge processes in air. 10th International Symposium on High Voltage Engineering, Montreal, Canada, 1997.

Thottappillil, R., Rakov, V.A. and Uman, M.A.: Comments on the significance of retardation effects in calculating the radiated electromagnetic fields from an extending discharge. 12th International ZurichSymposium and Technical Exhibition on Electromagnetic Compatibility, Paper 13C3, 1997

Thottappillil, R., Scuka, V., Eriksson, J., Eriksson, A. and Öhman, P.: Estimation of fields radiated by a PCB from close magnetic field measurements, 10th International Conference on Electromagnetic Compatibility, Warwick, UK. IEE Conf. Publ. No. 445, pp 89-93, 1997.

Reports

V.V Yankov: Creation of spin-magnetized gas by plasma discharge. 1997. (UURIE:275-97)

Popular articles

Larsson, A.: Viktig forskning kring elförsörjning. Tidskriften Ung Forskning, No. 1, 1997.

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Publications, 1996

Dissertation

Francisco Román, "Effects of Electric Field Impulses Produced by Electrically Floating Electrodes on the Corona Space Charge Generation and on the Breakdown Voltage of Complex Gaps", Comprehensive summaries of Uppsala dissertations from the Faculty of Science and Technology, 246, 1996.

Reviewed literature

Cooray, V.: A Model for dart leaders in lightning flashes. J. Atmos. Elec., vol. 16, pp. 145-159, 1996.

Cooray, V.: Possible influence on the mechanism of return stroke initiation on the remote sensing of lightning current parameters through first return stroke radiation fields. J. Atmos. Elec., vol. 16, pp. 133-144, 1996.

Gallardo, L. and Cooray, V.: Could cloud discharges be as effective as cloud-to-ground discharges in producing NOx. Thellus, vol. 48B, pp. 641-651, 1996.

Hermosillo, V.F. and Cooray, V.: Space-charge generation and neutralisation in a coaxial cylindrical configuration in air under a negative voltage impulse. J. Electrostatics 37, pp. 139-149, 1996.

Kheirmand, M. Leijon, R Brammer, H. Väliviita, ”Continuous Online Partial Discharges Monitoring of power Generator”, Proceedings of IEEE CEIDP Conference, San Francisco, Vol. 2, p. 5B-7, 1996.

Kheirmand, A.; Leijon, M., "Continuous on-line partial discharge monitoring of power generators ", Electrical Insulation and Dielectric Phenomena, 1996., IEEE 1996 Annual Report of the Conference on , Volume: 2 , 1996 , Page(s): 496 -499 vol.2

Larsson, A.: A Special-Case Surface Voltage Gradient Formula. IEEE Power Eng. Rev., 1 p., 1996.

Larsson, A.: A Special-Case Surface Voltage Gradient Formula. IEEE Trans. on Power Delivery, Vol. 11, No 4, pp. 1771-1775, 1996.

D. Purdie, H. Bernhoff and B. Reihl, "The electronic structure of Ag(110)c(4 _ 4)C60 and Au(110)(6 _ 5)C60", Surface Science, Volume 364, Issue 3, 1 September 1996, Pages 279-286

Roman, F., Cooray, V. and Scuka, V.: Corona from floating electrodes. J. Electrostatics, vol. 37, pp. 67-78, 1996.

Tang, H. and Scuka, V.: The Breakdown Mechanism of a Mid-plane Triggered Spark Gap Trigatron. IEEE Trans. on Dielectrics and Electrical Insulation, Vol. 3, No. 6, pp. 843-848, 1996.

M. Qvarford, G. Chiaia, H. Nylén, R. Nyholm, I. Lindau, S. Söderholm, O. Tjernberg, U. O. Karlsson and H. Bernhoff, "X-ray absorption study of oxygen in the high-Tc superconductor Bi2Sr2CaCu2O8 near the interfaces to Cu, Ag and Au, ",
Physica C: Superconductivity, Volume 265, Issues 1-2, 1 July 1996, Pages 113-120

Contributions to national and international conferences with refereed proceedings

Cooray, V. and Scuka, V.: What attracts a lightning flash to ground. International Conference on Atmospheric Electricity, pp. 256-259, Osaka, Japan, 1996.

Cooray, V.: Energy dissipation in lightning flashes. International Conference on Atmospheric Electricity, pp. 260-263, Osaka, Japan, 1996.

Cooray, V.: Electric field at the discharge tip couples the speed and current of dart leaders, return strokes and M-components. International Conference on Atmospheric Electricity, pp. 125-128, Osaka, Japan, 1996.

Cooray, V.: An overview of the interaction of lightning generated electromagnetic fields with power lines. XXVth General Assembly of the International Union of Radio Science (URSI), pp. 250, Lille, France, 1996.

A. Kheirmand, M.Leijon, R. Brammer and H. Väliviita, "Continues On-line partial discharge monitoring of power generators", IEEE CEIDP San Fransisco, Vol 2, pp5B-7, 1996

Larsson, A. and Cooray, V.: Charge distribution in the lightning leader channel. 23rd International Conference on Lightning Protection, pp. 56-60, Florence, Italy, 1996.

Larsson, A., Tang, H. and Scuka, V.: ATP-EMTP Circuit Simulations of Transients Protector Co-ordination. RVK, Luleå och Kiruna, Sweden, 1996.

Larsson, A., Tang, H. and Scuka, V.: Streamer-to-spark current measurements in short non-uniform air gaps. NORD-IS, Bergen, Norway, 1996.

Larsson, A., Tang, H. and Scuka, V.: Mathematical simulation of a gas discharge protector using ATP-EMTP. International Symposium on EMC, EMC'96, Rom, Italy, 1996.

Li Ming, Rongchen Liu, M. Leijon, D. Windmar ”Application of PWP Techniques for Space charge Measurements on Gas/Solid Interface” NORD IS 1996, Bergen, June 10-12

Lövstrand, K. G., Scuka, V. and Witalis, E.A.: Experimental investigation of a theoretical model describing long-lived plasmoids in atmospheric air Experimental set-up. XXVth General Assembly of the international union of radio science (URSI), Lille, France, 1996.

Rakov, V.A., Uman, M.A., Thottappillil, R., Eybert-Berard, A., Berlandis, J.P., Rachidi, F., Rubinstein, M., Nucci, C.A. and Guerrieri, S.: Observed electromagnetic environment close to the lightning channel. 23rd International Conference on Lightning Protection, Florence, Italy, 1996.

Rakov, V.A., Uman, M.A., Thottappillil, R., Eybert-Berard, A., Berlandis, J.P., Lalande, P., Laroche, P., Fisher, R.J. and Schnetzer, G.H.: New insights into lightning processes gained from the triggered-lightning experiments in Florida and Alabama. 10th International Conference on Atmospheric Electricity, Osaka, Japan, 1996.

Roman, F., Cooray, V. and Scuka, V.: Breakdown characteristics of rod-to-plane arrangements with floating electrodes on the high voltage side. NORD-IS'96, pp. 355-362, Bergen, Norway, 1996.

Roman, F., Cooray, V. and Scuka, V.: Comparison of the breakdown probability of two sphere-rod gaps, one conventional and other with a floating electrode. 23rd International Conference on Lightning Protection, pp. 569-573, Florence, Italy, 1996.

Roman, F., Cooray, V. and Scuka, V.: Assesement of the electrical breakdown probability of floating rods in a lightning protection system. RVK'96, Luleå och Kiruna, Sweden, 1996.

Silfverskiöld, S., Ye, M. and Scuka, V.: Assessment of the transient response on shipboard signal cable networks to interaction with LEMP. Int. Wroclaw Symp. on Exhibition on Electromagnetic Comp., Polen, 1996.

Silfverskiöld, S., Ye, M. and Scuka, V.: Assessment of the EMC Properties of Shipboard Power Cabling Networks due to Interaction with LEMP. XXVth General Assembly of the International Union of Radio Science (URSI), Lille, France, 1996.

Silfverskiöld, S., Thottappillil, R., Ye, M., Cooray, V. and Scuka, V.: Induced voltages in a low voltage power installation network due to lightning electromagnetic fields. 23rd International Conference on Lightning Protection, pp 334-339, Florence, Italy, 1996.

Tang, H. and Scuka, V.: Overshoot Voltage of Low Voltage Varistors under Application of Steep-Front Voltage Impulses. RVK, Luleå och Kiruna, Sweden, 1996.

Tang, H., Högberg, R., Lötberg, E. and Scuka, V.: Numerical Simulation of a Low-Voltage Protection Device Using the EMTP Program. 23rd International Conference on Lightning Protection, Florence, Italy, 1996.

Tang, H., Larsson, A. and Scuka, V.: The analysis of streamer-to-spark current measuring system. NORD-IS, Bergen, Norway, 1996.

Tang, H., Larsson, A., Högberg, R. and Scuka, V.: Simulation of transient protectors co-ordination in a low voltage power installation using ATP-EMTP. International Symposium on EMC, EMC'96, Rome, Italy, 1996.

Tang, H., Ye, M. and Scuka, V.: Time Domain Evaluation of Shielding Effectiveness of a Cable Shield. EMC'96, Wroclaw, Polen, 1996.

Thottappillil, R.: Lightning effects on installations. Swedish IEEE/EMC Symposium on EM Immunity, Linköping, Sweden, 1996.

Thottappillil, R., Rakov, V.A. and Uman, M.A.: Time domain expressions for remote electric and magnetic fields in terms of the charge distribution along the lightning channel. 23rd International Conference on Lightning Protection, Florence, Italy, 1996.

Thottappillil, R. and Scuka,V.: Characteristics of lightning electromagnetic pulses (LEMP): a review, RVK, Luleå och Kiruna, Sweden, 1996.

Thottappillil, R., Uman, M.A. and Rakov, V.A.: On the use of so-called F-factor in calculating the electromagnetic fields radiated by an extending lightning discharge, (invited paper). XXVth General Assembly of the International Union of Radio Science (URSI), Lille, France, 1996.

Reports

Högberg, R.: När blixten slog ner sjönk båten. På kryss - Till Rors, 9, 36-43, 1996.

Högberg, R.: Bilaga "Larmanläggningar och åska" ur Räddningsverkets rapport "Åska slår ut lastvagnsproduktion", sid. 87-89. Räddningsverket, Karlstad, 1996.

Larsson, A.: Vattendroppar och kraftledningar - en skadlig kombination. Energiteknik 3, 41-43, oktober, 1996.

Thottappillil, R.: Estimation of far-fields from near-field measurements. A report for Detectus AB, Malung, Sweden, 1996.

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Publications, 1995

Licentiate thesis

Roman Campos, F.: The influence of a floating electrode on the breakdown voltage of a complex gap. Licentiate Thesis. Institute of High Voltage Research, Uppsala University. UURIE 269-95L.

Tang, H.: The Breakdown Mechanism of a Mid-Plane Triggered Spark Gap Trigatron. Licentiate Thesis. Institute of High Voltage Research, Uppsala University. UURIE 273-95L

Reviewed literature

Bengtsson, T.; Leijon, M.; Ming, L.; Jonsson, B., "Directivity of acoustic signals from partial discharges in oil ", Science, Measurement and Technology, IEE Proceedings- , Volume: 142 Issue: 1 , Jan. 1995 , Page(s): 85 -88

Ekberg, M.; Gustafsson, A.; Leijon, M.; Bengtsson, T.; Eriksson, T.; Tornkvist, C.; Johansson, K.; Li Ming, "Recent results in HV measurement techniques", Dielectrics and Electrical Insulation, IEEE Transactions on [see also Electrical Insulation, IEEE Transactions on] , Volume: 2 Issue: 5 , Oct. 1995, Page(s): 906 -914

Hermosillo, V.F. and Cooray, V.: Calculation of Fault Rates of Overhead Power Distribution Lines Due to Lightning-Induced Voltages Including the Effect of Ground Conductivity. IEEE Trans. on Electromagnetic Comp., vol. 37, No. 3, 1995.

Rakov, V.A., R. Thottappillil, M.A. Uman and Barker, P.P.: Mechanism of the lightning M component. J. Geophys. Res., 100, 25701-25710, 1995.

Rubinstein, M., Rachidi, F., Uman, M.A., Thottappillil, R., Rakov, V.A. and Nucci, C.A.: Characterization of vertical electric fields 500 m and 30 m from triggered lightning. J. Geophys. Res., 100, 8863-8872, 1995.

Thottappillil, R., Goldberg, J., Rakov, V.A., Uman M.A., Fisher, R.J. and Schnetzer, G.H.: Properties of lightning M component current pulses. J. Geophys. Res., 100, 25711-25720, 1995.

International conferences

Cooray, V.: A Model for Positive Return Strokes. Inst. Phys. Conf. Ser. No 143. 9th Int. Conf. on Electrostatics, York, 1995.

Cooray, V.: Variation of return stroke velocity over the first few hundred meters and its relationship to the slow front in return stroke radiation field. Inst. Phys. Conf. Ser. No 143. 9th Int. Conf. on Electrostatics, York, 1995.

T. Eriksson, M.Å.S. Leijon, C. Bengtsson ”PD on-line Monitoring of Power Transformers” IEEE Power Tech Conf. Stockholm, Sweden, 18-22 June 1995

Larsson, A., Tang, H. and Scuka, V.: A Gas Discharge Tube Module based on Discharge Physics for use in ATP-EMTP Simulations. European EMTP-ATP User Group Meeting, Hannover, 1995.

Larsson, A., Tang, H., Scuka, V. and Cooray, V.: The Breakdown Mechanism of a Mid-Plane Triggered Spark Gap Trigatron - Triggering Impulse with different Polarity. 11th Int. Conf. on Gas Discharges and Their Applications, Tokyo, 1995.

Larsson, A., Gutfleisch, F. and Scuka, V.: Calculation of the Positive Lightning Impulse withstand Voltage for Long Air Gaps. 9th Int. Symp. on High Voltage Engineering, Graz, 1995.

Li Ming. M.Å.S. Leijon, T. Bengtsson ”Factors Influence Barrier Effects in Air-Gaps
9th ISH Graz Austria, Aug 28-Sept 1, 1995, pp 2168-1 – 2168-4

Roman, F. and Scuka, V.: The Influence of a series micro-gap on the breakdown voltage of a complex gap arrangement containing floating electrodes, FE. Paper 2171, 9th Int. Symp. on High Voltage Engineering, Graz, 1995.

Roman, F., Cooray, V. and Scuka, V.: The Corona Onset Voltage as a function of the curvature radius of floating electrodes. Paper I-192, XIth Int. Conf. on Gas Discharges and Their Applications, Tokyo, 1995.

Scuka, V.: EMC-Zürich - Convener of the Open URSI-E-meeting, March 6, 1995. Demoulin, B., Degauque, P. and Scuka, V.: Effects of Electromagnetic Inferference and Transient Disturbances on Electronic Devices and Equipment. 11th Int. Zürich Symposium and Techn. Exhibition on EMC, March 1995.

Tang, H. and Scuka, V.: The Breakdown Mechanism of a Mid-plane Triggered Spark Gap Trigatron. 9th Int. Symp. on High Voltage Engineering, Graz, 1995.

Tang, H., Scuka, V., Cergolj, M. and Trontelj, M.: Transient Control Characteristics of Low Voltage Varistors. VAES-95, Ljubljana, 1995.

D. Windmar, M.Å.S. Leijon, Li Ming, P. Andersson, L-G Dahlberg ”Experimental Breakdown Voltage in Comparison with those Calculated using a 3D Electric Field Calculation Program in Nonuniform Electrode Gap
IEEE Power Tech conf. Stockholm, Sweden 18-22 June 1995

D. Windmar, U.W. Gedde,M.Å.S. Leijon, A. Björklund, K. Dowling ”The influence of Material Composition on Hydrophobicity of Silicon Rubber”, CIGRE, SC33 Colloquium, 29-30 May, 1995, Harrare, Zimbabwe

Reports

Bendjamin, J.: Lasting effects of electrical transients on electrotechnique materials and components - Accelerated ageing of insulators and electronic components. Institute of High Voltage Research, Uppsala University. UURIE 266-95.

Larsson, A.: Derivation of a Special-Case Surface Voltage Gradient Formula. Institute of High Voltage Research, Uppsala University. UURIE 268-95.

Lundquist, S. and Götschl, T.: Användning av blixtlokalisering för indikering av skogsbrand. Rapport Räddningstjänstavdelningen R53-124/95, 1-34. Statens Räddningsverk, Karlstad, 1995.

Roman Campos, F.: Guide to the Laboratory on insulation co-ordination. Institute of High Voltage Research, Uppsala University. UURIE 267-95.

Tang, H.: Shielding Effectiveness of a Shielded Cable. Institute of High Voltage Research, Uppsala University. UURIE 270-95.

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Publications, 1994

Dissertations

Windmar, D.: Water Drop Initiated Discharges in Air. Acta Universitatis Upsaliensis, Uppsala Dissertations from the Faculty of Science and Technology, 1, 1994.

Bergman, A.: In situ Calibration of Voltage Transformers on the Swedish National Grid. Acta Universitatis Upsaliensis, Uppsala Dissertations from the Faculty of Science and Technology, 3, 1994.

Ye, M.: Lightning Electromagnetic Environment and Interaction to Electrical Systems. Comprehensive Summaries of Uppsala Dissertations from the Faculty of Science and Technology, 79, 1994.

Pérez, H.R.: Transient Response of Low Voltage Power Installations to Natural and Simulated Lightning Electromagnetic Fields. Acta Universitatis Upsaliensis, Uppsala Dissertations from the Faculty of Science and Technology, 4, 1994.

Licentiate thesis

Larsson, A.: Inhibited Electrical Discharges in Atmospheric Air. Licentiate Thesis. Institute of High Voltage Research, Uppsala University. UURIE 263-94L.

Reviewed literature

Cooray, V.: Calculating lightning-induced overvoltages in power lines: A comparison of two coupling models. IEEE Transactions (EMC), vol. 36, 179-182, 1994.

Cooray, V. and Ming, Y.: Propagation effects on the lightning generated electromagnetic fields for homogeneous and mixed sea land paths. J. Geophys. Res., vol. 99, 10641-10652, 1994.

Cooray, V. and Pérez, H.: Some features on lightning flashes observed in Sweden. J. Geophys. Res., vol. 99, 10683-10688, 1994.

Cooray, V. and Pérez, H.: HF radiation at 3 MHz associated with positive and negative return strokes. J. Geophys. Res., vol. 99, 10633-10640, 1994.

Jayaratne, K.P.S.C. and Cooray, V.: The lightning HF radiation at 3 MHz during leader and return stroke processes. J. Atmos. Terres. Phys., vol. 56, 493-501, 1994.

Ye, M. and Cooray, V.: Propagation effects caused by a rough ocean surface on the electromagnetic fields generated by lightning return strokes. Radio Science, vol. 29, 73-85, 1994.

Rakov, V. A., M. A. Uman, and R. Thottappillil, "Review of Lightning Properties Determined from Electric Field and TV Observations", J. Geophys. Res., 99, 10745-10750, 1994.

Thottappillil, R., and M. A. Uman, "Lightning Return-Stroke Model With Height Variable Discharge Time Constant", J. Geophys. Res., 99, 22773-22780, 1994.

International conferences

T.Bengtsson, Li Ming, M.Å.S Leijon and B. Jönsson, "Partial discharge studies using acoustic emission", NORD-IS 1994, Vaasa, Finland, June 13-14. paper no 5.4

Cooray, V.: Estimation of peak return stroke currents from measured fields without prior knowledge of the return stroke velocity. Int. Symp. on Electromagnetic Compatibility, EMC'94 Roma, 740-745, 1994.

Cooray, G.V.: A model for first return strokes. 22nd Int. Conf. on Lightning Protection, paper R2-02, Budapest, 1994.

Cooray, G.V. and Pérez, H.: Propagation effects on the first return stroke radiation fields: Homogeneous paths and mixed two section paths, Propagation effects on return stroke fields. 22nd Int. Conf. on Lightning Protection, paper R1a-06, Budapest, 1994.

Cooray, G.V.: Lightning induced overvoltages in power lines: validity of various approximations made in overvoltage calculations. 22nd Int. Conf. on Lightning Protection, paper R4-04, Budapest, 1994.

Fisher, R. J., G. H. Schnetzer, R. Thottappillil, V. A. Rakov, M. A. Uman, and J. Goldberg, "Negative Subsequent Strokes: Natural verses triggered lightning", 22nd Int. Conf. on Lightning Protection, Budapest, Hungary, Sept. 19-23, 1994.

Larsson, A.: Suppressed discharges in a negative plane-rod electrode gap subjected to SI voltage in atmospheric air. Nordic Insulation Symposium, Nord-IS 94, paper No 7.8, Vaasa, Finland, 1994.

Li Ming, M.Å.S. Leijon, T. Bengtsson, M. Darveniza ”Barrier Effects in a rod/rod Gap under DC Voltage” 7th Int Symp on Gaseous Dielectrics, Knoxwille, USA, April 24-28 1994

Li Ming, M.Å.S. Leijon, T. Bengtsson ” Barrier Effects in Air-gaps under DC Voltage”,NORD IS 1994, Vaasa, Finland, June 13-14, Paper no 7.2

Li Ming; Leijon, M.; Bengtsson, T., "DC flashover mechanism in a rod/rod gap with clean and contaminated barrier ", Properties and Applications of Dielectric Materials, 1994., Proceedings of the 4th International Conference on , Volume: 1 , 1994, Page(s): 119 -122 vol.1

Nucci, C.A., Rachidi, F., Ianoz, M., Cooray, V. and Mazzetti, C.: Coupling models for lightning-induced overvoltage calculations: A comparison and consolidation. 22nd Int. Conf. on Lightning Protection, paper R3b-06, Budapest, 1994.

Pérez, H., Ming, Y., Cooray, G.V. and Scuka, V.: Response of a low voltage power installation network to the EM-Fields generated by a TEM-Field Simulation Antenna and natural lightning EMP. Int. Symp. on Electromagnetic Compatibility, EMC'94 Roma, 1994.

Rakov, V. A., R. Thottappillil, M. A. Uman, P. P. Barker, "Mechanism of lightning M component (Abstract)", Fall Meeting of the American Geophysical Union, San Francisco, Dec. 1994

Roman, F., Lötberg, E., Högberg, R. and Scuka, V.: Electrical characteristics of insulated metallic bodies in a lightning breakdown field. 22nd Int. Conf. on Lightning Protection, ICLP, Technical Univ. of Budapest, ISBN 9634204414, 1994.

Tang, H. and Scuka, V.: Switching Characteristics of a High Speed Trigatron Gap. Nord-IS 94, Vaasa, Finland, 1994.

Ye, M. and Cooray, G.V.: Electromagnetic radiation fields generated by lightning return strokes over stratified ground. 22nd Int. Conf. on Lightning Protection, paper R1c-05, Budapest, 1994.

Ye, M., Pérez, H., Cooray, V. and Scuka, V.: Response characteristic of a low voltage power installation network to the EMP irradiation obtained by an impulse current injection method. Int. Symp. on Electromagnetic Compatibility, EMC'94 Roma, 543-548, Rome, 1994.

Reports

Larsson, A.: Suppression of discharges in a rod-plane electrode gap subjected to SI voltage in atmospheric air, part II. Institute of High Voltage Research, Uppsala University. UURIE 261-94.

Larsson, A.: Effects of space-charge injection on corona inception and breakddown voltage in a non-uniform DC electric field. Institute of High Voltage Research, Uppsala University. UURIE 262-94.

Larsson, A.: Electrorotation fields using the finite element method. Institute of High Voltage Research, Uppsala University. UURIE 265-94.

Tang, H. and Zitnik, B.: Liquid High Voltage Divider. Institute of High Voltage Research, Uppsala University. UURIE 264-94.

M. Forsth: Calculation of electric field strenght and ion densities between two electrodes in one dimension. Examensarbete vid Institutionen för högspänningsforskning, nov, 1994.

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Publications, 1993

Dissertations

Anna Norberg, "Electrostatic discharges : energy and incendivity", Comprehensive summaries of Uppsala dissertations from the Faculty of Science, 418, 1993

Victor Federico Hermosillo, "Voltages Induced on Overhead Power Distribution Lines by Lightning Return Strokes", Comprehensive summaries of Uppsala dissertations from the Faculty of Science, 463, 1993

Licentiate thesis

H. Perez: Study on the interaction of lightning electromagnetic fields with low voltage power installations. (Lic.summary). 1993. (UURIE:254-93L)

Reviewed literature

Victor M. Cabrera M, Stig Lundquist, and Vernon Cooray. On the physical properties of discharge in sand under lightning impulses, Journal of Electrostatics, 30, pp 17-28, 1993

Victor M. Cabrera M. Photographic investigations of electric discharges in sand media, Journal of Electrostatics, 30, pp 47-56, 1993

Cooray, V. A model for the subsequent return strokes, J. Electrostatics, vol. 30, 343-354, 1993.

Fisher, R. J., G. H. Schnetzer, R. Thottappillil, V. A. Rakov, M. A. Uman, and J. Goldberg, "Parameters of Triggered Lightning Flashes in Florida and Alabama", J. Geophys. Res., 98, 22887-22902, 1993.

V.F. Hermosillo and V. Cooray. Space charge generation and neutralisation in coaxial configuration in air under a negative voltage impulse, Journal of Electrostatics, 1993

V.F. Hermosillo and V. Cooray. Calculation of fault rates of overhead power distribution lines due to lightning induced voltages including the effect of ground conductivity, IEEE Transactions on EMC, 1993

Rachidi, F., R. Thottappillil, "Determination of Lightning Currents from Far Electromagnetic Fields", J. Geophys. Res., 98, 18315-18321, 1993.

Thottappillil, R., and M. A. Uman, "Comparison of Lightning Return Stroke Models", J. Geophys. Res., 98, 22903-22914, 1993.

Thottappillil, R., V. A. Rakov, M. A. Uman, J. D. Goldberg, R. J. Fisher, and G. H. Schnetzer, "Comparison of Return Stroke Parameters in Triggered and Natural Lightning (Abstract)", Trans. of Am. Geophys. Union, 74, No. 43, p. 155, Oct. 26, 1993.

Uman, M. A., V. A. Rakov, R. Thottappillil, J. A. Versaggi, A. Eybert-Berard, L. Barret, P. P. Barker, and S. P. Hnat, "Multiple-Station Measurements of Close Electric and Magnetic Fields Produced by Triggered Lightning Discharges (Abstract)", Trans. of the Am. Geophys. Union, 74, No. 43, p. 165, Oct. 26, 1993

International conferences

Bengtsson, T.; Leijon, M.; Ming, L.; Jonsson, B., "Directivity of acoustic signals from partial discharges in oil ", Partial Discharge, 1993., International Conference on , 1993 Page(s): 56 -57

T. Bengtsson, M.Å.S. Leijon, Li Ming “Acoustic Frequencies Emitted by Partial Discharges in Oil” 8th ISH, Aug 22-27 1993, Yokohama, Japan

Cabrera, V.M. and V. Cooray. Space charge neutralization of corona envelopes under lightning impulses, Proceedings of the 8th International Symposium on High Voltage Engineering, Yokohama, Japan, 1993.

P. Hoff, R. Nordin, J.Karlsson, M.Å.S. Leijon “A new Portable Acoustic Measurement Equipment for on-site Diagnosis of GIS” CIGRE Symp on Diagnostic maintenance technique, Berlin 19-21 April 1993 Paper no 130-04

S. Israelsson. The effects of wind on the space charge formation. IAMAP-IAHSÎ93, July 1993, Yokohama, Japan, proceedings.

S. Israelsson, E. Knudsen and H. Tammet. An experiment to examine the covariation of atmospheric vertical currents at two separate stations. IAMAP-IAHSÎ93, Yokohama, Japan, proceedings.

Larsson, A. Measurements of discharge suppression in air, Eighth International Symposium on High Voltage Engineering, paper No 43.05, Yokohama, Japan (1993)

M.Å.S. Leijon, J. Karlsson, Li Ming, T. Bengtsson, P. Hoff, R. Nodin, A. Holm ”The basis for the Development of on-site Failure Preventing technique of GIS in Sweden” CIGRE SC.33.93 COLL 1993, New Dehli , India

M. Å. S. Leijon, Li Ming, T.Bengtsson and O. Kristofersson, "PD detection in cable termination using acoustic technique", CIGRE sump on diagnostic and maintenance technique, Berlin 19-21, April 1993, paper no 140-07

Li Ming, M.Å.S. Leijon, T. Bengtsson ”Barrier Effect in Air Insulated System under DC Voltage” 8th ISH, Aug 22-27 1993, Yokohama, Japan

Ming Ye., Perez H., and V. Scuka. Electromagnetic response of an experimental low voltage power installation, EMC and EMI meeting, CIGRÉ, Lousanne, Switzerland, Sept., 1993

Ye, M., H. Perez and V. Scuka. Electromagnetic characteristics of low voltage power installations, Proceeding of Symposium of CIGRE on Power System Electromagnetic Compatibility, 600-01, Lousanne, Switzerland, Oct., 1993.

Perez, H., M. Ye and V. Scuka. Induced over voltages in low voltage power installations caused by lightning electromagnetic impulse, Proceeding of Symposium of CIGRE on Power System Electromagnetic Compatibility, 500-04, Lousanne, Switzerland, Oct., 1993.

Windmar, D., Scuka, V., Lampe, W. Water drop triggered discharges on hydrophobic surfaces, 8th Int. Symp. on High Voltage Eng., Yokohama, Japan, 1993, 23-27/8, paper 46.07.

Reports


V. Hermosillo: Corona Effects on Lightning Induced surges on Power Distribution Lines. 1993. (UURIE:255-93)

A. Larsson: Calculation of steady-state space-charge fields in one-dimensional electrode configurations. 1993. (UURIE:250-93)

A. Larsson: Modern high-voltage DC electricfield measurement techniques,1993. (UURIE:249-93)

A Norberg: A study of discharge electrode surfaces by means of scanning electron microscopy. 1993. (UURIE:252-93)

A. Larsson: Suppression of discharges in a rod -plane electrode gap subjected to SI voltage in atmospheric air. (UURIE:260-93)

A. Larsson: The effect of high-valued front resistor on SI discharge phenomena in a strongly non-uniform electric field. 1993. (UURIE:259-93)
 
S. Lundquist: Delayed effects of lightning on electric installations. (UURIE:258-93)

B. Schäning and V. Scuka: Geophysical aspects of atmospheric radio noise related to the global lightning activity. 1993

Thottappillil, R., and M. A. Uman, "Advances in Lightning Research, Chapter in the book "Trends in Geophysical Research", Research Trends, Trivandrum, India, 1993.

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Publications, 1992

Dissertations

Víctor M Cabrera M., "Studies of ground ionization and lightning protection of power lines", Comprehensive summaries of Uppsala dissertations from the Faculty of Science, 370, 1992.

Licentiate thesis

Y Ming : Generation, propagation and interaction of electromagnetic fields from lightning strokes. 1992. (UURIE:244-92)

D. Windmar: The mechanism of water drop triggered flashovers. 1992. (UURIE:243-92 )

Reviewed literature

Bargigia A., Koltunowicz W., Pigini, A., Mats Leijon, Li Ming, "Detection of parallel discharges in gas insulated substations", IEEE TRANSACTIONS ON POWER DELIVERY, Volume: 7 Issue: 3    Pages: 1239-1249  (1992) Abstract | Full Text: PDF(940 KB)

H. Bernhoff, S. Söderholm, U. O. Karlsson, S. A. Flodström, M. Qvarford, J. N. Andersen, R. Nyholm, and I. Lindau, "Synchrotron-radiation soft-x-ray photoemission study of lead on Bi2CaSr2Cu2O8", Phys. Rev. B 46, 6488-6494 (1992)

Cabrera, V.M. and Cooray, V. On the mechanism of space charge generation and neutralization in a coaxial cylindrical configuration in air. J. electrostatics, Vol. 28, 187-196, 1992.

Cooray, V. Horizontal fields generated by return strokes, Radio Sci., vol. 27, 529 - 537, 1992.

S. Israelsson and E. Knudsen. Recommendations for conditions when recording atmospheric electricity parameters related to the global circuit. In ESN Information Bulletin, pp 30, Ed. H. Dolezalek, Office of Naval Research. 1992.

Knudsen, E. and S. Israelsson. On the effect of space charge generation caused by evaporation. J. Atm. Terr.Phys.Vol.54,No 11/12. 1992.

Norberg, A. Modelling current pulse shape and energy in surface discharges. IEEE Transactions on Industry Applications, Vol. 28, No. 3, 498-503, 1992.

Rakov, V. A., R. Thottappillil, and M. A. Uman, "Electric Field Pulses in K and M Changes of Lightning Ground Flashes", J. Geophys. Res., 97, 9935-9950, 1992.

Rakov, V. A., R. Thottappillil, and M. A. Uman, "On the Empirical Formula of Willett et al. (1989) Relating Lightning Return Stroke Peak Current and Peak Electric Field", J. Geophys. Res., 97, 11527-11533, 1992.

Thottappillil, R., V. A. Rakov, M. A. Uman, W. H. Beasley, M. J. Master, and D. V. Shelukhin, "Lightning Subsequent Stroke Electric Field Peak Greater than the First Stroke Peak and Multiple Ground Terminations", J. Geophys. Res., 97, 7503-7509, 1992.

International conferences

Bengtsson, T.; Kols Li Ming, H.; Leijon, M., "Identification of PD sources in solids", Dielectric Materials, Measurements and Applications, 1992., Sixth International Conference on , 1992. Page(s): 29 -32

T. Bengtsson, H. Kols, Li Ming, M.Å.S. Leijon “Identification id Discharging Cavities in Solids” Nord IS 92, Västerås, Sweden, Paper 2.2

Bergman, A. A Constant voltage source based on a mercury battery, Conference on Precision electromagnetic measurements (CPEM), 1992.

H. Bergquist, H. kols, T. Bengtsson, Li Ming, M.Å.S. Leijon ”PD Detection and Localisation in EPDM Stress Cones Using Acoustic Technique” Nord IS 92, Västerås, Sweden, Paper 7.6

Cooray, V. A model for the positive return strokes, Proceedings of the International Aerospace and Ground Conference on Lightning and Static Electricity, p 48-1 to 48-10, Atlantic city, October 1992.

Israelsson, S. and E. Knudsen. A possible mechanism for charging of the atmosphere. Proc. 9th Int. Conf. Atm. Electricity, St Petersburg June 1992.

Fisher, R. J., G. H. Schnetzer, R. Thottappillil, V. A. Rakov, M. A. Uman, D. M. Jordan, and S. Sumi, "Properties of Triggered Lightning Flashes in Florida and Alabama", 9th Int. Conf. on Atmospheric Electricity, St. Petersburg, Russia, pp. 684-687, June 15-19, 1992

Knudsen, E. and S. Israelsson. Mobility spectrum of ions in space charges. Proc. 9thInt. Conf. Atm. Electricity in St Petersburg, June 1992.

Leijon, M.; Ming, L.; Bengtsson, T., "PD-source identification in solids", Electrical Insulation, Conference Record of the 1992 IEEE International Symposium on , 1992, Page(s): 415 -418

Li Ming, M.Å.S. Leijon, A. Hjortsberg, T. Bengtsson ”DC Surface Charging from an electrode Protrusion in SF6” Nord IS 92, Västerås, Sweden, Paper 7.1

Li Ming, M.Å.S. Leijon, A. Hjortsberg, T. Bengtsson ”Surface Charging of A Particle Contaminated Spacer in SF6 under DC Stress
X Int Conf. On Gas Discharges and their Applications, Swansea, UK, 1992, Vol 1 pp 386-390

Norberg, A. On discrete and distributed RC models for electrostatic discharges. Conference Record of IEEE/IAS Annual Meeting, Houston, 1992.

R. Nordin, P. Hoff, M.Å.S. Leijon, Li Ming, J. Karlsson ”A new Tool for Acoustic diagnosis of GIS” Nord IS 92, Västerås, Sweden, Paper 3.4

Perez, H., E. Pisler, V. Cooray, and V. Scuka. Lightning current statistics as compared with the data collected by a lightning localization network, Proceedings of the 21st International Conference on lightning protection, paper 6.11, Berlin, 1992.

Rakov, V. A., R. Thottappillil, and M. A. Uman, "First vs. Subsequent Stroke Intensity and Multiple Channel Terminations in Cloud-to-Ground Lightning", 21st Int. Conf. on Lightning Protection (ICLP), Berlin, Germany, pp. 13-18, Sept. 22-25, 1992.

Rakov, V. A., M. A. Uman, and R. Thottappillil, "Review of Lightning Properties Determined from Electric Field and TV Observations", 9th Int. Conf. on Atmospheric Electricity, St. Petersburg, Russia, pp. 873-877, June 15-19, 1992.

Uman, M. A., and R. Thottappillil, "Lightning Return Stroke Models (invited paper)", 9th Int. Conf. on Atmospheric Electricity, St. Petersburg, Russia, pp. 230-238, June 15-19, 1992.

Ye, M., and V. Scuka. A LEMP interaction model for concrete steel-reinforced structure, Proceeding of the 21st International Conference on Lightning Protection (ICLP), pp 171-175, Berlin, Germany, 1992.

Reports

V. Cabrera and V Cooray: On the mechanism of space charge generation and neutralization in a coaxial cylindrical configuration. 1992. (UURIE:240-92)

V. Cabrera: A photographic investigation of discharges in sand particles. 1992.
(UURIE:241-92)

V. Cabrera: An electrical model of soil ionizati'on in grounding conductors. 1992. (UURIE : 242-92 )

A. Norberg: Kalibrering av en E-fältmätare från Arbetskyddsstyrelsen. 1986.

Y Ming and V. Cooray: Propagation effects caused, by a rough ocean surface on the electromagnetic fields generated by lightning return strokes. 1992. (UURIE:245-92)

Y Ming and V. Cooray: Propagation effects caused  by a stratified ground  on the radiation fields from  lightning return strokes. 1992. (UURIE:246-92)

Y. Ming. and V. Cooray: Propagation effects on the lightning generated electromagnetic fields for homogeneous and mixed sea-land paths 1992. (UURIE:248-92)

Y. Ming and R. Högberg: Calculation of the magnetic field generated by transient current in crossing loop. 1992. (UURIE:247-92)

A Norberg: Energi i yturladdning.

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Publications, 1991

Dissertations

Namasivayam, Sudalaimuthu, "Studies of electromagnetic fields from first and subsequent strokes of natural lightning", Comprehensive summaries of Uppsala dissertations from the Faculty of Science, 0282-7468 ; 320 1991

Reviewed literature

Fisher, R. J., G. H. Schnetzer, R. Thottappillil, V. A. Rakov, and M. A. Uman, "Return Stroke and M Component Current Pulses in Triggered Lightning", (Abstract), Trans. of the Am. Geophys. Union, 72, p. 88, 1991.

Knudsen, E. and S.Israelsson. Proposal for Determination of Representative Recordings During the GAEM Project. Publs. Inst. Geophys. Pol. Acad. Sc.,D-35 (238).1991

Knudsen, E. and S.Israelsson. Proposal for Determination of Representative Recordings During the GAEM Project. Publs. Inst. Geophys. Pol. Acad. Sc.,D-35 (238).1991

Pisler, E. Lightning flash counters. Electrotechnical Review, Ljubljana, Slovenia, 1991.

Rakov, V. A., M. A. Uman, R. Thottappillil, and T. Shindo, "Statistical Characteristics of Negative Ground Flashes as Derived from Electric Field and TV Records" (in Russian), Proc. of the USSR Academy of Sciences (Izvestiya ANSSSR, ser. Energetika i Transport), 37, No. 3, 61-71, 1991.

Thottappillil, R., D. K. McLain, M. A. Uman, and G. Diendorfer, "Extension of Diendorfer-Uman Lightning Return Stroke Model to the case of a Variable Upward Return Stroke Speed and a Variable Downward Discharge Current Speed", J. Geophys. Res., 96, 17143-17150, 1991.

International conferences

M. Albiez, M.Å.S. Leijon “PD-Measurements in GIS with Electric Field Sensor and Acoustic Sensor” 7th Int Symp. On High Voltage Engineering, Aug 26-30, 1991, Dresden, Germany, Paper no 75.08

Bergman, A. Traceability for a reference measuring system for impulse measurement, ERA conference on High Voltage measurements and calibration. ERA Report 92-0647.

Victor M. Cabrera M. and Victor F. Hermosillo W. Impulse Positive Corona; Charge Generation and Neutralization [HV Engineering Techniques and Experimental Results], Paper 81.08, 7th International Symposium on High Voltage Engineering (ISH-91), Technische Universität Dresden, Germany August 26-30, 1991.

Cooray, V. Power and energy dissipation in subsequent return strokes as predicted by a new return stroke model, (abstract) EOS Transactions, vol. 71, 23, 1990 (the full paper is in Proceedings of the International Aerospace and Ground Conference in Lightning and Static Electricity, p 66-1 to 66-6, Florida, 1991.

Israelsson, S. Possible mechanism for the charging of the atmosphere. Report series in Aerosol Science, NOSA and IV Finnish Aerosol Symposium, Helsinki 1991.

Jayaratne, K.P.S.C., E. Knudsen and S. Israelsson. The effect of distored atmospheric electric field lines on the measurements of small ion number density and related electrical parameters. Proc. Electrostatics '91, Institute of Physics, Oxford, England. 1991

M.Å.S. Leijon, Li Ming, P. Hoff ”SF6 Gas Pressure Influence on Acoustic Signals Generated by Partial Discharges in GIS
7th Int Symp. On High Voltage Engineering, Aug 26-30, 1991, Dresden, Germany, Paper no 75.11

Namasivayam, S., Lundquist, S. On the decay of fields and currents in atmospheric electric discharges. Inst. Phys. Conf. Ser. No. 118: section 5, Oxford 1991.

Namasivayam, S., Lundquist, S. First and Subsequent Return Stroke Properties of Cloud-to-ground Lightning, International Aerospace and Ground Conference on Lightning and static Electricity, Florida, U.S.A., 1991

Norberg, A. and Lundquist, S. A distributed RC transmission line model for electrostatic discharges from insulator surfaces. Ins. Phys. Conf. ser. No. 118: Section 5, Oxford 1991.

Thottappillil, R., M. A. Uman, and G. Diendorfer, "Influence of Channel Base Current and Varying Return Stroke Speed on the Calculated Fields of Three Important Return Stroke Models", Pro. of the Int. Aerospace and Ground Conference on Lightning and Static Electricity, Cocoa Beach, Florida, April 16-19, 1991.

Windmar, D., V. Cooray and V. Scuka. Optical radiation generated by 280 mm long laboratory sparks, Proceedings of the International Aerospace and Ground Conference on Lightning and Static Electricity, p 63-1 to 63-8, Florida, April 1991

Reports

V. Cooray: A new return stroke model. 1991. (UURIE:239-91)

Ye, M., V. Cooray and V. Scuka. The analysis of electric fields at ground level measured at Kourou, Lightning electromagnetic environment of hermes space plane on launch site, Contract ESA/CNES/HERMES/ONERA, No. 9095/90/F/FB, Internal report, Oct., 1991.

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Publications, 1990

Licentiate thesis

V.F. Hermosillo: Induction Effects of Transient Electromagnetic Fields in Structures. (Lic.summary). 1990. (UURIE:232-90)

Reviewed literature

Cooray, V., and R. E. Orville The effects of variation of current amplitude, current rise time and return stroke velocity along the return stroke channel on the electromagnetic fields generated by return strokes, J. Geophys. Res, vol. 95, No. D11, Oct. 1990.

Thottappillil, R., V. A. Rakov, and M. A. Uman, "K and M changes in Close Lightning Ground Flashes in Florida", J. Geophys. Res., 95, 18631-18640, 1990.

Zhang, Diquang and Xu, Dexuan. Analysis of the current for a negative point to plane corona discharge in air. J. of Electrostatics, vol. 25, No 2, p. 221-229. 1990.

International conferences

Cabrera, V.M. Experimental Results of Discharges in Sand under Lightning Impulse Voltages and a Physical Interpretation, Proceeding of the 20th international Conference on Lightning Protection, paper 3.3, Interlaken, Switzerland, 1990.

Cooray, V. Relationship Between Different Return Stroke Parameters as Predicted by a New Return Stroke model, Proceeding of the 20th international Conference on Lightning Protection, 2.11P, Interlaken, Switzerland, 1990.

Cooray, V. and Simonetti, A. An Electrical Crash of a Thunderstorm Cell in Novograd, Proceeding of the 20th international Conference on Lightning Protection, 2.12P, Interlaken, Switzerland, 1990.

Hermosillo V. and Cooray, V. A Worst Case Study on Lightning Induced Voltages on Overhead Lines, Proceeding of the 20th international Conference on Lightning Protection, 4.10P, Interlaken, Switzerland, 1990.

Jayaratne, K.P.S.C. and Cooray, V. Effects of Propagation across a Coast Line on the Electromagnetic Fields from Lightning return Strokes, Proceeding of the 20th international Conference on Lightning Protection,paper 6.1, Interlaken, Switzerland, 1990.

M.Å.S Leijon, S. Halen, H. Kols ”New Laboratory Facilities for Electrical and Acoustic Detection of Discharges in Insulated Materials and Systems” Nord IS 1990, Lyngby Denmark, Paper no 6.1

W.S.G . Lord, P.E. Hoff, M.Å.S. Leijon, L. Sköld “Experience Form On Site Testing with The acoustic Method On GIS” Nord IS 1990, Lyngby, Denmark Paper no 7.3

Namasivayam, S., Lundquist, S. and Scuka, V. Some Characteristics of Electromagnetic Transient Wave forms from Lightning in Sweden, Proceeding of the 20th international Conference on Lightning Protection, paper. 6.5., Interlaken, Switzerland, 1990.

Pisler, E. and Scuka, V. Evaluation of Lightning Parameters using a Territorial Lightning Localization and Recording Network, Proceeding of the 20th international Conference on Lightning Protection, 6.11P, Interlaken, Switzerland, 1990.

B. Wahlström, K. Petterson, W. Lord, M.Å.S. Leijon ”Approaches and Experience in Sweden of Reducing Maintenance cost –especially by application of Periodic acoustic Measurements” CIGRE 1990, Aug 26 – Sept 1, Paris, France, Paper no 23-106

Reports

K.N. Baral, V. Scuka and V. Cooray: A comparative study on the occurrence of positive cloud-to-ground lightning discharges as observed in Uppsala (Sweden) and Kathmandu (Nepal).  (UURIE:234-90)

K.N.  Baral, V. Scuka, V. Cooray and S. Namasivayam: A study on the ratio of cloud flashes to ground flashes as observed in Uppsala (Sweden) and Kathmandu (Nepal). 1990. (UURIE:235-90)

V. Cabrera: Modification of a Marx Generator. April 1990. (UURIE:233-90)

V. Cabrera: The Response of a 1.2 MV damped capacitive voltage divider under a front chopped impulse with a steepness of 2 MV/us. Mars 1990. (UURIE:227-90)

V.F. Hermosillo: Electromagnetic Interference Control in Modern High Voltage Laboratories. 1990. (UURIE:231-90)

V.F. Hermosillo and V.M. Cabrera: Positive Impulse Corona Current and Charge Measurements in Air for a Coaxial Cylindrical Configuration. 1990. (UURIE:228-90)

V.F. Hermosillo and Y. Ming: Lightning Electromagnetic Field Calculations using the Dipole Technique. 1990. (UURIE:229-90)

S. Namasivayam and J. Eriksson: The design and calibration of a broad band antenna system for the measurement of lightning magnetic fields. 1990. (UURIE:237-90)

S. Namasivayam and Y. Ming: Measurements and modeling of lightning electric and magnetic field coupling to structures. 1990. (UURIE:238-90)

A. Norberg: Energy density in surface discharges. 1990. (UURIE:251-90).

Pisler: Lightning flash counters. November 1990. (UURIE:236-90)

D. Windmar: A Study of the 0 1(1) Spectral Line Emission from Long Laboratory Sparks. 1990. (UURIE:230-90)

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Publications, 1989

Reviewed literature

Cooray, V. Derivation of return stroke parameters from the electric and magnetic field derivates. Geophys. Res. letters, 16:1, pp. 61-64 1989

Cooray, V . Relationship between the peak return stroke current, return stroke velocity at ground level and the peak radiation field as predicted by the "Distributed Corona Source Model", Transactions, American Geophysical Union, 70:43, p. 1015 , 1989

Cooray, V. and R. E. Orville. LORAN-C propagation errors caused by the propagation over finitely conducting ground, Radio Science, Vol. 24, 179 - 182, 1989.

Leijon, M.A.S.; Vlastos, A.E., "Time dependence of AC flashover characteristics for particle-initiated breakdown in GIS" Power Delivery, IEEE Transactions on , Volume: 4 Issue: 1 , Jan. 1989 Page(s): 317 -325

Norberg, A. A new method for determination of electrostatic ignition energy of powders. Journ. of Electrostatics 23, pp. 257-262. 1989.

Norberg, A., Szedenik, N. and Lundquist, S. On the pulse shape of discharge currents. Journ. of Electrostatics 23, pp. 79-88. 1989.

International conferences

Cooray, V., V. P. Idone and R. E. Orville. Velocity of a self propagating discharge as a function of current parameters with special attention to dart leaders and return strokes, Proceedings of the International Conference on Lightning and Static Electricity, University of Bath, September, 1989.

Cooray, V. A Return Stroke Model, Proceedings of the International Conference on Lightning and Static Electricity, University of Bath, September, 1989.

Dragan, F., Scuka, V. and Windmar, D. A laser beam tomographic method for spatial evaluation of high impulse electric fields in transformer oil. Sixth International Symp. on High Voltage Engineering, USA. 4 pp. 1989

Thottappillil, R., V. A. Rakov, and M. A. Uman, "Refuting the NMIMT Hypothesis: K and M Processes in Lightning Ground Flashes are Similar", (Abstract), Trans. of Am. Geophys. Union, 70, 1015, Oct. 24, 1989.

B.H.E. Wahlström, W.S.G. Lord, P.E. Hoff, P.O. Kärrvall and M.Å.S. Leijon “Acoustic Detection, Localization and Identification of Anomalies in GIS
6th Int. Symp. On High Voltage Engineering, New Orleans, USA Aug 28-Sept 1, 1989, Paper no 23.07

Reports

V. Cooray,  E. Pisler  and S.  Llundquist: Some characteristics of Swedish lightnings and their comparison with LLP data. Febr. 1989. (UURIE:219-89)

V. Hermosillo: Attenuation and distortion of transient surges propagating on a single horizontal overhead line over a finitely conductive earth plane. June 1989. (UURIE:223-89)

V. Hermosillo: The Trigatron. April 1989. (UURIE:221-89)

R. Högberg:  Skydd av elektronik mot elektriska transienter. Kompendium för civ.ing.utb. Institutet för högspänningsforskning. 1989.

M. Jansson: Design, construction and calibration of an optical instrument for measuring of infrared radiation from long laboratory sparks and discharges of lightning. Examensarbete vid Institutet for högspänningsforskning 1989. (UURIE:225-89)

D. Källander: Teoretisk översikt av överspänningar i högspänningsnät orsakade av blixtnedslag samt en granskning av Uppsalas 10 kV glesbygdsnät. Examensarbete vid Institutet for högspänningsforskning, Mars 1989.

I-L. Laronsson: Det sårbara informationssamhället - En studie av åskans skadeverkningar. Mars 1989. (UURIE:220-89)

A. Larsson: Numerical analyses of resistive MHD instabilities in a Z-pinch plasma configuration. Examensarbete vid Institutionen för högspänningsforskning, jan, 1989.

A. Norberg,  LLP Daily Maintenance Routines - easy-to follow. Institute of High Voltage Research, July 1989.

E. Pisler: Grounded methal sphere, rod antenna and plate antenna as electric field sensors. May 1989. (UURIE:222-89)
 
V. Scuka:  Civ.ing.kompendium 1989. Institutet for högspänningsforskning. Uppsala 1989.

D. ZHANG and D. Xu: Influence of water layer on sparking potentials and voltage-current characteristics for electrostatic precipitators with wire-plane configuration. Jan. 1989. (UURIE:218-89)

D. ZHANG and D. Xu: Measurements of current-voltage characteristics for three kinds of discharge wires. March 1989. (UURIE:226-89)

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Publications, 1988

Dissertations

Carl-Eric Åkerlund, "Fields and currents in electrostatic precipitators with profiled electrodes", Acta Univ. Ups., Comprehensive Summaries of Uppsala Dissertations from the Faculty of Science, 0282-7468 129. 1988.

Licentiate thesis

V. Cabrera.: On the protection against lightning effects and the transient earthing problem. (Lic.Summary). (UURIE:215-88 L)

S. Namasivayam: A technique for recording and analysis of lightning return stroke parameters. (Lic.Summary). (UURIE:217-88 L)

A. Norberg: Electrostatic Ignition of Dust Clouds - Measurement Technnique and Evaluation. (Lic.Summary). (UURIE:212-88 )

Reviewed literature

P. Castle, I.I Inculet, S. Lundquist and J.B. Cumming: Measurement of the Particle Space Charge in the Outlet of an Electrostatic Pre-cipitator Using an Electric Field Mill. IEEE transactions on Industry Applications, Vol. 24, No. 4, July/August 1988.

Ming, L.; Leijon, M.A.S.; Bartnicki, A.; Vlastos, A.E.,"Behaviour and effect of conducting spiral particles under AC voltage in a gas insulated electrode system ", Power Delivery, IEEE Transactions on , Volume: 3 Issue: 1 , Jan. 1988, Page(s): 159 -164

E-O. Oladiran, E. Pisler and S. Israelsson: New Lightning flash counter and calibration circuit with improved discrimination of cloud and ground discharges. IEE Proceedings, Vol. 135, Pt. A, No. 1, January 1988.

T. Schütte, V. Cooray, and S. Israelsson: Recalculation of lightning localization system acceptance using a refined damping model. J. of Atmospheric and Oceanic Technology, Vol. 5., No. 2, April 1988.

V. Scuka: On the interception of the lightning discharge. Electromagnetics 7:353-360, 1987.

International conferences

Leijon, M.A.S.; Vlastos, A.E., "Pattern recognition of free metallic particle motion modes in GIS" Electrical Insulation, 1988., Conference Record of the 1988 IEEE International Symposium on , 1988, Page(s): 120 -123

P. Ghasemi, P-M Svedberg, M.Å.S. Leijon and A.E. Vlastos, ”Effect of conducting particles in three phase SF6 insulated equipment” Nord IS 1988, Trondheim, Norway, Paper 3

M.Å.S Leijon, W.S.G. Lord, “On site acoustic Measurement of GIS in Sweden
Nord-IS 1988 Trondheim, Norway, Paper 6

B. Wahlström, W. Lord, K. Pettersson, R. Alvinsson and M.Å.S. Leijon ”Experince and Considerations Regarding Erection Testing and Operation Availability of GIS in Sweden” CIGRE 1988, Aug 28-Sept 3, Paris, France, Paper no 23-07

M.Å.S Leijon, A.E. Vlastos and A. Bartnicki “Lifting fields on Metallic Particles in a SF6 Gas Insulated System with Uncoated Electrodes
IX Int Conf. On Gas Discharges and their Applications. Venezia, Italy 1988, pp 291-294.

Reports

V. Cabrera: Analysis of the transient electrical features of a concentrated earthing system under low density current. (UURIE:213-88)

V. Cabrera: Computer based calculations of transient phenomena inelectric circuits; EMTP. (UURIE:214-88)

V. Cabrera: Transient behaviour of a surge protection circuit under standard lightning current pulse. August 1988. (UURIE:209-88)

V. Cooray and V.P. Idone: Velocity of a self propagating discharge as a function of current parameters with special attention to return strokes and dart leaders. May 1988. (UURIE:207-88)

V. Cooray, and R.E. Orvialle: Modelling of the return strokes. June 1988. (UURIE:208-88)

A. Norberg, D. Xu and D. Zhang: Powder ignition energy measurements utilizing a new fluidized bed ignition chamber. (UURIE:211-88)

V. Scuka, Schutzzonen als Hilfsmittel in der Blitzschutzplanung. ETZ, august 15/1988.

S. Lundquist, och A. Norberg: Bedömning av elektrostatiska risker vid industriell hantering av pulver - Sammanfattning. (UURIE: 210-88)

T.C. Madueme and S. Israelsson: Spatial distribution of lightningparameters in Sweden. June 1988. (UURIE:206-88)

S. Namasivayam: Analysis of return stroke waveforms observed during a frontal thunderstorm. (UURIE:216-88)

S. Lundquist: Elektriskt exciterade reaktioner. Institutet för högspänningsforskning. Februari 1988

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Publications, 1987

Dissertations

Thorsten Schütte, "Optimum performance of lightning localization systems" Acta Univ. Ups., Comprehensive Summaries of Uppsala Dissertations from the Faculty of Science, 67. 1987.

Reviewed literature

S. Israelsson, Th. Schütte, E. Pisler and S. Lundquist: Increased occurrence of lightning flashes in Sweden during 1986. Reprint from J. of Geophysical Research, Vol. 92, No. D9, pp 10996-10998, Sept 1987.

S. Michnowski, S. Israelsson, J. Parfiniewicz, M.A. Enaytollah and E. Pisler: A case of thunderstorm system development inferred from lightning distribution. Publ. Inst Geophys. Pol. Acad. Sc, D-26 (198), 1987.

V. Scuka,S. Lundquist, S. Öhlin, H.G. P.O. Persson: Consequences of EMC-requirements on the low voltage power distribution networks and installations. : IEEE Publication CH2477-8/87/000-0480. 1987 IEEE

International conferences

R. Hoekstra, V. Scuka: Lightning flash detector for second generation Meteosat satellite. To be presented at the 8th Int. Conf. on Atmospheric Electricity (ICAE), Uppsala June 1988. Institutet för högspänningsforskning 1987.

S. Israelsson, S. Lundquist, and V. Scuka: Energy balance in atmospheric electric discharge channels. Konferensbidrag till 7th International Conference on Atmospheric Electricity, Albany, March, 1984.1987.

S. Lundquist: Electrostatic measurement techniques. Reprint from Inst. Phys. Conf. Ser. No. 85: Section 4. Paper presented at Electrostatics '87, Oxford. April 1987.

M.Å.S. Leijon, A.E. Vlastos “Influence of the Voltage Application Time on the Breakdown Voltage of a Particle-contamined SF6 Insulated System”, 5th Int Symp on High Voltage Engineering, Braunschweig Germany 24-28 Aug 1987

M.Å.S. Leijon “Diagnosis and Classification of Metallic Particles in GIS”,Ph.D. Thesis, Chalmers univ. of Technology, Tech report no 175, Dec 1987

S. Namasivayam, V. Scuka, S. Lundquist, N. Jokanovic: The design of an instrument for the continuous recording of transient waveforms utilizing high time resolution. Presented at the 19th Int. Conf. on Lightning Protection (ICLP), Graz, Austria, April 1988.

Th Schütte, E. Pisler, D. Filipovic and S. Israelsson: Acceptance of lightning detectors and localization systems under different damping conditions. J Atmospheric and Oceanic Technology, Vol. 4,No. 3, Sept. 1987.

Th Schütte, E. Pisler, and S. Israelsson: A new method for the measurement of the site errors of a lightning direction-finder: Description and first results. Reprint from J. of Atmospheric and Oceanic Technology, vol. 4, No. 2, June 1987.

V. Scuka: Characteristic features of LEMP in relation to their origin and path of propagation.XXIInd Gen. Ass. of the Int. Union of Radio Science, Tel Aviv, 1987. Session EB, Lightning

V. Scuka: Commission E: Electromagnetic noise and interference. Contribution to the review of Radio Science 1984-1986 from the Swedish National Committee of URSI. August 1987.

V. Scuka: Lightning threat to fibre optic cables. Sammanfattning av föredrag vid Radiovetenskapliga Konferensen, Uppsala, April 1987. 652. SCUKA, V.: EMI control in low-voltage power installations. Konferens bidrag. 1987.

V. Scuka: Partial breakdown in metal oxide varistors - Deterioration of surge protection performance of metal oxide varistors (MOV). Presented at URSI XXI GA in Florence, Italy, Aug. 28 - Sept. 5, 1987.

V. Scuka: Performance deterioration processes in VLSI-chips and methods of reliable component testing. Abstract till XXIInd Gen. Ass. of the Int. Union of Radio Science, Tel Aviv, 1987.

V. Scuka, R. Högberg, S. Lundquist: Lightning and transient protection of a satellite control station. Presented at the 19th Int. Conf. on Lightning Protection (ICLP), Graz, Austria, April 1988. Uppsala 1987.

V. Scuka, S. Lundquist, P.O. Persson, H.G. Öhlin: Electromagnetic interference in electric poser installations. Sammanfattning av föredrag vid Radiovetenskapliga Konferensen, Uppsala, April 1987

V. Scuka, S. Lundquist, P.O. Persson, L. Söderlund: Electromagnetic interference in communication systems caused by cloud flashes. Sammanfattning av föredrag vid Radiovetenskapliga Konferensen,Uppsala, April 1987

V. Scuka, S. Namasivayam, K.P-S. Jayaratne, S. Lundquist and S. Israelsson: Design and construction considerations of an EMI hardened lightning instrumentation. Pesented at the 19th Int. Conf. on Lightning Protection (ICLP), Graz, Austria, April 1988. Uppsala 1987.

V. Scuka:, S. Sangkasaad, S. Lundquist: Effects of earthing resistance on lightning interception. Discharge phenomena i long laboratory sparks related to the physics of the final jump in a lightning stroke. Presented at the 19th Int. Conf. on Lightning Protection (ICLP), Graz,Austria, April 1988. Institutet för högspänningsforskning, Uppsala 1987.

Reports

U. Christensen and S. Israelsson: Relationships between radar echon characteristics and lightning parameters for a thunderstorm in Sweden. Särtryck The Weather, Vol 42, No 6, 1987.

S. Lundquist and V. Scuka: TIPEK-V. Delrapport 1985-08-27. Institutet för högspänningsforskning, Uppsala. 1987.

S. Namasivayam,  N. Jokanovic, S. Scuka, S. Israelsson, S. LUNDQUIST: Design of an instrument for continuous recording of return stroke waveforms and their time of arrival. (UURIE:204-87)

A Norberg: Corona needles for ion generators. 1987

A. Norberg: Electrostatic effects of solid particles in high pressure gas flow in flexible plastic hoses. November 1987.   (UURIE:205-87)

A Norberg: Measurements of airborne particleion concentrations in front of a video display terminal. 1987.

E.O Oladiran, S. Scuka, S. Israelsson, and S. Llundquist: A survey of the possibilities of lightning detection from satellites. Institutet för högspänningsforskning, Uppsala. 1987. (UURIE:203-87)

S. Sangkasaad: Effects of grounding resistances on lightning impulse interceptions. March 1987. (UURIE:202-87)

V. Scuka: Atmosfäriska störningar - del I: Blixturladdningen. SIFU, Kursmaterial 1986. Institutet för högspänningsforskning, Uppsala. 1987.

V. Scuka: Atmosfäriska störningar - del II: Konstruktion av askledare. SIFU, Kursmaterial 1986. Institutet för högspänningsforskning, Uppsala.1987.V. SCUKA: Fiber, kabel, skarvteknik. STF ingenjörsutbildning, Kursmaterial 1982, Sieverts Kabelverk. 1987.

V. Scuka: Bilaga till ansökan om medel for nordiskt blixtlokaliseringssystem. 1984. Institutet för högspänningsforskning, Uppsala. 1987.

V. Scuka: EMP - Blixttest av optokabel.1984. Institutet for högspänningsforskning, Uppsala. 1987.

V. Scuka: Classification of different lightning flash processes and parameter definitions. Presented at the 8th Int. Conf. on Atmospheric Electricity (ICAE), Uppsala June 1988. Institutet for högspänningsforskning 1987.

V. Scuka: Corrosion of earthing electrodes. IEC - TC 81 , WG 4 -Earthing. Presented at the meeting at UTE in Paris, October 1984. Institutet för högspänningsforskning. 1987.

V. Scuka: Elektriska transienters inverkan pa elektroniska komponenter. STF ingenjörsutbildning, Kursmaterial 1984. Institutet för högspänningsforskning, Uppsala. 1987.

V. Scuka: Fibre optics in nuclaer environment. Kursmaterial 1983. Sieverts Kabelverk.  1987.

V. Scuka: Jordtagssystem. Kursmaterial 1984. Inst f högsp.forskn. 1987.
 
V. Scuka: Korrosion av koppar och järnlegeringar i svensk mark. Institutet för högspänningsforskning, maj 1986. Uppsala. 1987.

V. Scuka: Light wave communication in electric power systems. Kursmaterial 1982. 1987.

V. Scuka: Observational apsects of lightning. Lightning flash detector and exploration of atmospheric processes. A feasibility study of an optical lightning flash detector for use in a geostationary space craft. Mid-term report, Sept. 1987. Institutet for högspänningsforskning, 1987.

V. Scuka: On the interception of the lightning discharge. Särtryck ur Electromagnetics 7:353-360, 1987

V. Scuka: Potentialutjämning och jordning. STF ingenjörsutbildning, Kursmaterial 1984. Institutet för högspänningsforskning, Uppsala. 1987.

V. Scuka: Störkällor och störproblem - Fiberoptiska Iösningar. STF ingenjörsutbildning, Kursmaterial 1983. Institutet för hög spänningsforskning, Uppsala. 1987.

V. Scuka: Transienters inverkan pa elkraftkomponenter - Transformatoroljor. Delstudie av TIPEK-V. 1985-86. Institutet för högspänningsforskning, Uppsala. 1987.

V. Scuka: Överspänningsskydd, del I. Utvärdering av GUR. Kursmaterial,1985. Institutet for högspänningsforskning. 1987.

V. Scuka: Överspänningsskydd, del V. Systemprov. Kursmaterial 1985,Institutet för högspänningsforskning. 1987.

V. Scuka, S. Lundquist, S. Sangkasaad: On the interception of the lightning discharge. Prepared for the Electromagnetics, August 1987. Institutet for högspänningsforskning, Uppsala. 1987.


VAST-VATTENFALL: Överspänningsskydd 10,4-132 kV anläggningar - Allmänt om åsköverspänningar, utarbetat av V. Scuka. Mars1985. 1987.

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Publications, 1986

Licentiate thesis

L. Liljestrand: Electrical transients in low voltage power installations.
(Lie.summary). 1986.  (UURIE:193-86 L)

Reviewed literature

V. Cooray: A Novel Method to Identify the Radiation Fields Produced by Positive Return Strokes and Their Submicrosecond Structure. Journal of Geophysical Research, Vol. 91, No. D7, pp. 7907-7911, June 20, 1986.

V. Cooray: Errors in direction finding due to nonvertical lightning channels: Effect of the finite ground conductivity. Radio Science, vol. 21, No 5, pp 857-862, 1986.

V. Cooray: Response of CIGRE and CCIR Lightning Flash Counters to the Electric Field ChangesFrom Lightning: A Theoretical Study. Journal of Geophysical Research, vol. 91, No. D2, pp 2835-2842, 1986.

V. Cooray: Temporal behaviour of lightning HF radiation at 3 MHz near the time of first return strokes. Journal of Atmospheric and Terrestrial Physics, Vol. 48, No. 1, pp 73-78, 1986.

V. Cooray and F. Rosa De La : Shapes and amplitudes of the initial peaks of lightning-induced voltage in power lines over finitely conducting earth. Theory and comparison with experiment. Submitted to IEEE (Antennas and propagation). April 1985. Vol. AP-34, No 1 Jan -86. (Särtryck)

Reports

I-L. Aronsson: Human response to the lightning hazard in a cultural context. March 1986. (UURIE:201-86)

Blixt (B) - Lyn (L) - Salama (S). BLS-registrering og lokalisering i Norden. Rapport fra nordisk gruppe for utredning av lynregistrering og lokalisering i Danmark, Finland, Norge og Sverige. Juni 1986.

R. Högberg,  E. LÖTBERG, und V. SCUKA: Blitzschutz von elektronischen Einrichtungen. Sonderdruck ETZ Bd. 107 (1986), H. 1, s. 24-27. (Jfr 577).

R. Högberg.: Skydd av elektronik mot elektriska transienter. En översikt. Kompendium for civ.ing. utb., 1986.

I F H Reports - 1985. Institutets rapporter fram tom 1985. November 1986.    (UURIE:197-86)

I F H Reports 1965 - 85. Institutets rapporter från 1965-85. (UURIE:187-86)

S. Israelsson och T. Schütte: Elektrisk miljö och riskbedömning vid flygning. September 1986. (UURIE:196-86)

Z.-I. Kawasaki and S. Israelsson: Electron fluid model simulations of lightning return strokes.(UURIE:189-86)L.

Z.-I. Kawasaki and S. Israelsson: Spectrum analyses of positive ground strokes during winter in Japan. (UURIE:188-86)

L. Liljestrand and V. Scuka:  A 200 kV cable generator with nano seconds rise time. (UURIE:191-86)

L. Liljestrand and V. Scuka: Electromagnetic transients in public low voltage power installations.(UURIE:184-86)

L. Liljestrand: Measurements of power line impedance in low voltage installations. (UURIE:183-86)

L. Liljestrand.: Some useful plot diagrams to be used with HP-computers and HP 7470 plotters. (UURIE:181-86)

L. Liljestrand:  Investigations of an experimental low voltage power installation line. (UURIE:192-86)

L. Liljestrand: The electric field strength between electrodes of different shapes used in high voltage engineering. (UURIE:185-86)

A. Norberg: Current waveform and energy in surface discarges. 1986.

A. Norberg: Elektrostatisk miljö vid bildskärmar. 1986.

S. Lundquist: Att leva med blixten. I Upteckaren, nr 1, mars 1986.

S. Lundquist: Negativa effekter av statisk elektricitet vid säkerhetsanordningar. (UURIE:182-86)

S. Lundquist och V. Scuka: Tillförlitlighet av elektriska system. Kompendium for civ.ing. utb., 1986.

E. Pisler and T Schütte: Comments on LLP site error correction of the Swedish lightning location system. (UURIE:190-86)

T. Schütte and V. Cooray: Recalculating of lightning localization system performance using a refined damping model. 1986. (UURIE:200-86)

T. Schütte. and E. Pisler: Some improved evaluations of the performance of lightning detection systems. (UURIE:186-86)

T. Schütte, E. Pisler, D. Filipovic and S. Israelsson: The acceptance of lightning detectors and lightning localization systems under different damping conditions. (UURIE:180-86)

T. Schütte,  E. Pisler, and S. Israelsson: Undersökning av rackvidden och förbättring av noggrannheten för det svenska blixtpejlsystemet. (UURIE:195-86)

V. Scuka: EMI Control in low voltage power installations. November 1986. (UURIE:199-86)

V. Scuka and N. Jokanovic: Harmonization of surge suppressors in low voltage power installations. November 1986. (UURIE:198-86)

C-E. Åkerlund: Comparison of two methods for calculation of poten tials in the interelectrode space of wire-plate electrostatic precipitators. (UURIE:194-86)

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Publications, 1985

Dissertations

F. Rosa De La: Effects of Close Lightning on Electric Power Distribution lines. Acta Universitatis Upsaliensis, Comprehensive Summaries of Uppsala Dissertations from the Faculty of Science, 8, 1985. Doktorsavhandling.

Licentiate thesis

T. Schütte: Lightning localisation accuracy and thunderstormstatistics - New approaches. (Lic.summary). (UURIE:179-85 L)

Reviewed literature

V. Cooray and S. Lundquist: Characteristics of the Radiation Fields From Lightning in Sri Lanka in the Tropics. Journal of Geophysical Research, Vol. 90, No. D 4, pp 6099-6109, June 30, 1985.

International conferences

V. Cooray and V. Scuka: EMP-radiation from lightning and its effects on digital communication equipment. Presented at the 18th International Conference on Lightning Protection (ICLP), Munich, Sept. 16-20, 1985.

R. Högberg,, E. Lötberg and V. Scuka: Lightning protection of electronic installations - Design considerations. Presented at the 18th International Conference on Lightning Protection (ICLP), Munich, Sept. 16-20, 1985.

R. Högberg, , S. Lundquist , E. Lötberg and V. Scuka: Vulnerable effects of lightning strikes into stratified ground. Presented at the 18th International Conference on Lightning Protection (ICLP), Munich, Sept. 16-20, 1985.

L. Liljestrand. and V. Scuka: Impulse characteristics of power network and installations related to electronic system interference. Presented at the 18th International Conference on Lightning Protection (ICLP), Munich, Sept. 16-20, 1985.

S. Lundquist: Harmful effects of electrostatic discharges on safety installations, Journal of Electrostatics, Vol. 17, 1985.,Proceedings of the V International Conference on Electrostatics, Uppsala, Sweden, June 3-5, 1985.

S. Lundquist: Lightning and sailboats. Presented at the 18th International Conference on Lightning Protection (ICLP), Munich, Sept. 16-20, 1985.

S. Lundquist: On the discharge of static electricity: Some historic notes with comments and remarks. Journal of Electrostatics, Vol. 16, 1985. Proceedings of the V International Conference on Electrostatics.

E. Pisler and T. Schütte: Eine neue Methode zur Messung des Peilfehlers bei Blitzpeilsystemen  - Beschrebung und erste Ergebnisse. Presented at the 18th International Conference on Lightning Protection (ICLP), Munich, Sept. 16-20, 1985. Äv. eng. vers

F. Rosa, De La: Induced voltage calculations in overhead conductors. Presented at the 18th International Conference on Lightning Protection (ICLP), Munich, Sept. 16-20, 1985.

V. Scuka: Performance of metal oxide varistors in the submicrosecond time domain. Presented at the 18th International Conference on Lightning Protection (ICLP), Munich, Sept. 16-20, 1985.

Reports

R. Högberg,, E. Lötberg and F. Rosa De La : A simple design of line matching resistor. Part I, Feb. 1983. F. Rosa De La : Line matching resistor tests. Part II, May 1983. (UURIE:172-85)

S. Israelsson, E. Pisler and Th. Schütte: The use of an automatic lightning location system in Sweden. (UURIE:170-85)

E.O Oladrian, E. Pisler and S. Israelsson: The calibration of lightning flash counters using pulses of finite rise rimes. (UURIE:177-85)

E. Pisler and E.O Oladrian: Time registration of event occurrence using SDK-85 kit. (UURIE:175-85)

F. Rosa De La : Inducing effect of lightning in an experimental power distribution line in Mexico. (UURIE:174-85)

F. Rosa De La : Transient Response of the Distribution Transformer to Lightning-Induced Voltages in the Primary Side. (UURIE:173-85)

O. Salka: Reflexioner och överspänningar på teleledningar. (UURIE:171-85)

T. Schütte: The use of the Weibull distribution in thunderstormstatistics. (UURIE:178-85)

V. Scuka: Recent lightning research related to the subject of lightning performance of electric power systems. (UURIE:176-85)

V. Scuka and R. Högberg: Lightning protection of reinforced concrete structures. 1985.

V. Scuka och E. Åström: Elektriska system i störd miljö. Sammanställt kompendium for civ. ing.utbildningen.1985.

Y-F. Yu and A. Magnusson: On the electrostatic charging of some finely divided materials in modern agricultural pneumatic transport systems. (UURIE:169-85)

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Publications, 1984

Licentiate thesis

H. Breder: Supervision of gapless surge arresters for power systems. (Lic.summary). (UURIE:164-84 L)

D. Roos.: Applications of microwave heating in cancer treatment. (Lic.summary). (UURIE:166-84 L)

H. Strömberg: The influence of the electrode configuration and energization on electrostatic precipitator performance. (Lic.summary). (UURIE:160-84 L)

C-E. Åkerlund.: On the static field strength in wireplate electrostatic precipitators with profiled collecting electrode by means of an experimental method. (Lic.summary). (UURIE:162-84)

Reviewed literature

V. Cooray: Further Characteristics of Positive Radiation Fields From Lightning in Sweden. Journal of Geophysical Research, Vol. 89, No. D 7, pp 11807-11-815, Dec. 20, 1984.

International conferences

S. Israelsson, E. Pisler and M. A Enayatollah: On the occurrence of cloud-to-ground flashes in Southern Sweden. Preprint vol. VII Int. Conf. on Atmospheric Electricity, Albany, June 3-8, 1984.

S. Lundquist and V. Cooray: Modelling of Lightning. 7th International Wroclaw Symposium on Electromagnetic Compatibility, Wroclaw, 1984.

F. Rosa De La : Review of the different ground flash density measuring devices as for the application in power systems. Presented at the VII International Conference on Atmospheric Electricity, Albany, Ny.Y.,June 4-8, 1984.

F. Rosa, De La and S. Lundquist: Lightning-induced voltages in distribution power lines. Presented at the International Conference on Lightning and Power Systems IEE, London, UK, 5-7 June 1984. Conference Publication Number 236.

V. Scuka: EMI of Lightning with Digital Communication Systems. 7th International Wroclaw Symposium on Electromagnetic Compatibility, Wroclaw, 1984.

Reports

H. Breder: Supervision of gapless zinc-oxide surge arresters. (Supplement). (UURIE:163-84)

H. Breder, T. Collin: Supervision of gapless zinc-oxide arresters.

C. Jacobsson: Användningen av plottade blixtkartor vid regionala vädertjänsten, Arlanda, sommaren 1983. (UURIE:156-84)

L. Liljestrand.: Measurements of transients on the powerline using a HP-87 computer and DL1080 programmable transient recorder. (UURIE:167-84)

L. Liljestrand.: Undersökning av nätavstörningsmateriel som störskyddstransformator, växelspänningsstabilisator och nätfilter. (UURIE:168-84)

S. Lundquist: Harmful effects by electrostatic discharges in electronic circuits and system. (UURIE:157-84)

S. Lundquist: Studies of lightning discharges. Information for the international valuation of research projects in Inst HVR. Institutet för högspänningsforskning. Uppsala September 1984.

E. Pisler: Registration of lightnings during the winter 79/80 using LLP system. (UURIE:153-84)

T. Schütte: An experimental study of the angle correction of the direction finders of the LLP system in Sweden. (UURIE:158-84)

V. Scuka: Lasting Effects of Transients - II Ed.: V. Scuka (UURIE:165-84)

V. Scuka: Något om elektriskt olycksfall. (UURIE:155-84)

V. Scuka: Performance deterioration of metal oxide varistors by current surges.

L. Stensland och V. Scuka: Optiska fibrer som telekommunikationsmedium. Kosmos 1984, Svenska Fysikersamfundet. 1984

Y.F Yu: Powder electrification in a low speed pneumatic transport system. (UURIE:159-84)

C-E. Åkerlund: Calculation of the static field strength in wireplate electrostatic precipitators with profiled collecting electrode by means of an experimental method. (UURIE:161-84)

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Publications, 1983

Reviewed literature

V. Cooray. and S. Lundquist: Effects of Propagation on the Rise Times and the Initial Peaks of Radiation Fields from Return Strokes. Reprint from: Radio Science, Vol. 18, Number 3. May-June 1983

B. Hakberg, S. Lundquist, B. Carlsson och T. Högberg: A Theoretical Model for Electrostatic Spraying and Coating. J. of Electrostatics, 14, 1983.

International conferences

R. Högberg and S. Lundquist: Lightning Protection of Steel Fiber Reinforced Concrete Poles. Konf. Haag. Sept. 1983.

S. Lundquist R. Högberg and E. Lötberg: Protection of A VHF - Antenna. Konf. Haag. Sept. 1983.

R.C. Murty, S. Israelsson, E Pisler and S. Lundquist: Observations of Positive Lightning in Sweden. Reprint from: Fifth Symposium on Meteorological Observ. and Instrument. April 11-15 1983. Toronto, Canada.

R.C. Murty, S. Lundquist: Lightning Flash counters (LFCS) and Lightning Location Systems (LLS) and User Requirements. Reprint from: Fifth Symposium on Meteorological Observ. and Instrumentation. April 11-15 1983. Toronto Canada.

F. Rosa De La : Planned Measurements of Lightning Parameters in an Experimental Distribution Line in Southern Mexico. CIGRE WG Lightning. May 1983.

Reports

U. Christensen: Studier av ett värmeåskväder med hjälp av väderradar och blixtpejlsystem.
(UURIE:151-83)

P-O. Haraldsson: Medvetslöshet och kvarstående tinnitus följden av blixt i örat vid telefonering. Ur Läkartidningen 19/83.

R. Högberg: Elektriska störningar. Störmekanismer, skyddsåtgärder och skyddskomponenter. En översikt. (Kompendium). (UURIE:154-83)

S. Israelsson, M.A Enayatollah, E Pisler, S Michnowski and J Adedpkun: On the Occurrence of Cloud-to-Ground Flashes in Southern Sweden. UURIE:148-83

S. Israelsson and S. Lundquist: Measurements of audible and electromagnetic noises from a 400 kV transmission line. 1983.

S. Lundquist: Åska i bergstrakter. Ur Till Fjälls - Svenska Fjällklubbens årsbok 1982-83.

E Pisler: Calculation of Lightning Positions Using Direction Angles Measured AT DF Stations. UURIE:149-83

S. Michnowski and M.A Enayatollah: On the Estimation of Random Error for the LLP System. UURIE:146-83

E. Pisler: Plotting Lightning Locations on the Lambert Biconical Projection Map. (Appendix to the report: "Calculation of Lightning Positions Using Direction Angles Measured at DF Stations", UURIE: 149-83). (UURIE:150-83)

F. Rosa De La and E. Lötberg: Influence of Humidity on the Breakdown (DC) Voltage of an Air Gap. April 1983.

V. Scuka, S. Lundquist, F.L.H.M. Stumpers and J Wiesinger.: Lasting Effects of Transients on Equipment Performance. Work shop organized by URSI Commission E during the 1983 EMC Symposium and Exhibition, Zürich. Ed.: V. Scuka. UURIE:147-83

Y-F Yu: Electrostatic Hazards in Pneumatic Transport of Powders. A preliminary study. June 1983.

Y-F. Yu: Electrostatic Hazards in pneumatic transport of Powders. (UURIE:152-83)

Elektriska system i störd miljö. Utarbetad av Ernst Åström, Institutet for högspänningsforskning. 1983.

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Publications, 1982

Dissertations

V. Cooray: Remote Sensing of Lightning Return Strokes through the Electric Radiation Fields. Acta Univ. Upsaliensis, Abstracts of Uppsala Dissertations from the Faculty of Science, 655, 1982. Doktorsavhandling.

Reviewed literature

V. Cooray and S. Lundquist: On the Characteristics of Some Radiation Fields From Lightning and Their Possible Origin in Positive Ground Flashes. J. of Geophys. Res., vol. 87, No. C12,
Dec. 20. 1982.

S. Sekar: An Investigation of Pulsed Corona in Cylindrical and Wire-plate Geometries. Journal of Electrostatics, 13, 1982.

International conferences

F. Rosa De La and A. Rodriguez: Ground Flash Density Measurements in Mexico.
Augusti 1982. CIGRE WG Lightning.

B. Schäning, S. Lundquist and P. Triska: Variations of Atmospheric Radio Noise at 27 K/cs in Northern and Central Europe. During the Period 1965-1975.(Paper prepared for the XXth URSI Gen. Ass., Comm. E, Washington, Aug. 81). Zeitschriftf. Meteor., Bd 32, Heft 5, 1982.

H. Strömberg. and S. Lundquist: Pulsed Radio Frequency Resonance Operation of Electrostatic Precipitators. Electrostatics -83. 1982,

Reports

H. Antonsson, S. Israelsson, C. Jacobsson, S. Lundquist and E. Pisler. Undersökningar med automatiskt blixtpejlsystem. UURIE:142-82

C. Bohlin: "Dyrt med bra åskskydd". Ur tidningen Råd & Rön, 6-7, 1982.

V. Cooray: Response of Cigre lightning flash counters to the electric field changes from lightning - A theoretical study. UURIE:145-83.

B. Hakberg and S. Lundquist: A Numerical Model for Electrostatic Spraying. 1982.

S. Lundquist och B. Wijkman: Institutet för högspannings forskning 50 år. Acta Univ. Upsaliensis, C. Organisation och historia, 42. Uppsala 1982.

S. Lundquist, R. Högberg och E. Lötberg: Prov av åskskydd och bedömning av blixt och N E M P - egenskaperna for koaxialantenn M - 1 9 2 1 - 1 3 7 2 1 0 - 3.  UURIE:143-822

F. Rosa De La: Lightning induced overvoltages on distribution lines. UURIE:144-82

Pisler, E. and Högberg, R.: Calculation of a Serial RLC Circuit Using a HP - 85 Desk Computer. UURIE:141-82

ÅSKSKYDD. Förf. av Institutet för högspänningsforskning och utgiven av Trygg-Hansa. Omarbetad upplaga. 1982.

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