Research of long pulse high current diode radial insulation

tan jie; chang an bi; hu ke shong; liu qing xiang; ma qiao sheng; liu zhong

Volume 14 Issue 06

Dec. 2002

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Abstract

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Article Navigation > High Power Laser and Particle Beams > 2002 > 14(06): 0-

shi jun, xiao sha-li, wang hong-jian, et al. Diagnosis of X-ray spectrum of Z-pinch plasma with mica curved crystal spectrometer[J]. High Power Laser and Particle Beams, 2008, 20.

Citation:

tan jie, chang an bi, hu ke shong, et al. Research of long pulse high current diode radial insulation[J]. High Power Laser and Particle Beams, 2002, 14.

shi jun, xiao sha-li, wang hong-jian, et al. Diagnosis of X-ray spectrum of Z-pinch plasma with mica curved crystal spectrometer[J]. High Power Laser and Particle Beams, 2008, 20.

Citation:

tan jie, chang an bi, hu ke shong, et al. Research of long pulse high current diode radial insulation[J]. High Power Laser and Particle Beams, 2002, 14.

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Research of long pulse high current diode radial insulation

1.
Institute of Applied Electronics,CAEP,P.O.Box 919 1015,Mianyang 621900,China

Publish Date: 2002-12-15

Abstract

Abstract

A radial insulation structure which is used in long pulse high current diode is introduced in this paper. The theory of vacuum flashover and the idea of design are briefly introduced. In the research, coneshaped insulator was used. The geometry structure parameters were optimized by simulating the static electrical field distribution. Experiment was done on a pulse power source with 200ns pulse width. The maximum voltage 750kV was obtained, and the average standoff electrical field of insulator is about 50kV/cm.
- vacuum surface flashover,
- radial insulation,
- long pulse diode

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