High voltage subnanosecond corona inception

Author

Mankowski, J. ; Dickens, J. ; Kristiansen, M. ; Lehr, J. ; Prather, W. ; Gaudet, J.

Author_Institution

Pulsed Power Lab., Texas Tech. Univ., Lubbock, TX, USA

Volume

2

fYear

1999

Firstpage

1392

Abstract

Corona discharges in ultra-wideband radiating systems can have adverse effects on performance such as reflection, phase dispersion, and significant power losses. A test-bed has been assembled to experimentally observe corona created by voltage pulses similar to ultra-wideband systems. The current work involves the voltage attenuation of an incident pulse after propagation through a self-initiated corona and relative measurements of visible light emission from the photoionization produced during streamer development. Several gas dielectrics, including ambient air, N/sub 2/, H/sub 2/, and SF/sub 6/, were tested.

Keywords

corona; optical variables measurement; photoionisation; pulse generators; pulsed power supplies; H/sub 2/; N/sub 2/; SF/sub 6/; ambient air; corona discharges; gas dielectrics; high voltage subnanosecond corona inception; incident pulse; phase dispersion; photoionization; power losses; reflection; self-initiated corona; streamer development; test-bed; ultra-wideband radiating systems; visible light emission measurements; voltage attenuation; voltage pulses; Assembly systems; Corona; Dispersion; Optical attenuators; Optical reflection; Performance loss; Pulse measurements; System testing; Ultra wideband technology; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Pulsed Power Conference, 1999. Digest of Technical Papers. 12th IEEE International

Conference_Location

Monterey, CA, USA

Print_ISBN

0-7803-5498-2

Type

conf

DOI

10.1109/PPC.1999.823788

Filename

823788