Measurement and diagnostics of electrical signals under high voltage repetitive nanosecond-pulses

shao tao; pan yang; wang jue; yuan wei-qun; sun guang-sheng; yan ping; zhang shi-chang; su jian-cang; yu jian-guo

Volume 17 Issue 04

Apr. 2005

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Article Navigation > High Power Laser and Particle Beams > 2005 > 17(04): 0-

shao tao, pan yang, wang jue, et al. Measurement and diagnostics of electrical signals under high voltage repetitive nanosecond-pulses[J]. High Power Laser and Particle Beams, 2005, 17.

Citation:

shao tao, pan yang, wang jue, et al. Measurement and diagnostics of electrical signals under high voltage repetitive nanosecond-pulses[J]. High Power Laser and Particle Beams, 2005, 17.

shao tao, pan yang, wang jue, et al. Measurement and diagnostics of electrical signals under high voltage repetitive nanosecond-pulses[J]. High Power Laser and Particle Beams, 2005, 17.

Citation:

shao tao, pan yang, wang jue, et al. Measurement and diagnostics of electrical signals under high voltage repetitive nanosecond-pulses[J]. High Power Laser and Particle Beams, 2005, 17.

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Measurement and diagnostics of electrical signals under high voltage repetitive nanosecond-pulses

1.
Institute of Electrical Engineering,Chinese Academy of Sciences,P.O.Box 2703,Beijing 100080,China;
2.
Graduate School of Chinese Academy of Sciences,Beijing 100039,China;
3.
Northwest Institute of Nuclear Technology,P.O.Box 69,Xi′an 710024,China

Publish Date: 2005-04-15

Abstract

Abstract

In order to obtain experimental parameters of gas breakdown under repetitive nanosecond-pulses, this paper introduces measurement and influencing factors of incident voltage and discharge current, and describes repetitively stressing time which is peculiar to repetitively nanosecond-pulse breakdown. The response bandwidth of measurement component, intermittent electromagnetic interference, and transient high-frequency oscillation when insulating gas gap is brokendown can affect the measured results of electrical signals, especially lead to a short-duration disturbance on the measured signals. The wavelet soft-threshold denoising method can reduce the interference effectively. Based on the response measurement of current diverter, the deconvolution using Wiener filtering theory can compensa
- nanosecond-pulse signals,
- measurement,
- repetitively stressing time,
- denoising,
- calibration

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