Effect of gas flow velocity on repetitive operation performance of nitrogen spark gap switch

zhang zicheng; zhang jiande; yang hanwu; qian baoliang; liu jinliang; yang jianhua; meng zhipeng; li da; wang songsong; cao yibing; yu xiaohui

Volume 21 Issue 04

Apr. 2009

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zhang zicheng, zhang jiande, yang hanwu, et al. Effect of gas flow velocity on repetitive operation performance of nitrogen spark gap switch[J]. High Power Laser and Particle Beams, 2009, 21.

Citation:

zhang zicheng, zhang jiande, yang hanwu, et al. Effect of gas flow velocity on repetitive operation performance of nitrogen spark gap switch[J]. High Power Laser and Particle Beams, 2009, 21.

zhang zicheng, zhang jiande, yang hanwu, et al. Effect of gas flow velocity on repetitive operation performance of nitrogen spark gap switch[J]. High Power Laser and Particle Beams, 2009, 21.

Citation:

zhang zicheng, zhang jiande, yang hanwu, et al. Effect of gas flow velocity on repetitive operation performance of nitrogen spark gap switch[J]. High Power Laser and Particle Beams, 2009, 21.

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Effect of gas flow velocity on repetitive operation performance of nitrogen spark gap switch

1.
College of Optoelectric Science and Engineering,National University of Defense Technology,Changsha 410073,China

Publish Date: 2009-04-15

Abstract

Abstract

Effect of gas flow velocity on repetitive operation performance was experimentally investigated for a spark gap switch with a compact gas blowing system, based on a compact repetitive Tesla transformer. The experimental results were presented and analyzed. The conclusions are shown as follows: (1) for a repetition rate lower than 50 Hz, the pulse-to-pulse instability (RMS) of the breakdown voltage of the spark gap switch is smaller than 5% and it is possible to spare a gas blowing system; (2) given a gas flow velocity, there exists a critical repetition rate for the stable operation of the spark gap switch; (3) for the repetitive operation of the switch in a given repetition rate, there exists an optimal fan frequency, which is linear with the repetition rate and can be determined by expe
- gas blowing system,
- spark gap switch,
- self-breakdown,
- instability,
- tesla transformer

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