Pulsed electrical breakdown in liquid helium in the μs range

J. Suehiro; K. Yamasaki; H. Matsuo; M. Hara; J. Gerhold

doi:10.1109/94.300281

Pulsed electrical breakdown in liquid helium in the μs range

J. Suehiro, K. Yamasaki, H. Matsuo, M. Hara, J. Gerhold

Applied Energy Engineering

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

Information about breakdown time lags under pulsed voltage stress is prerequisite to the insulation design of superconducting devices. Experiments have been carried out using a pulse generator which provides a step voltage with 200 ns rise time and a long decay time constant of more than 1 ms. The present experiments may bridge the information gap between time lag measurements in the ns range using extremely high field strengths, and existing data found with usual lightning impulse voltage. The test device is described in the paper, and some typical results are discussed in detail.

Original language	English
Pages (from-to)	403-406
Number of pages	4
Journal	IEEE Transactions on Dielectrics and Electrical Insulation
Volume	1
Issue number	3
DOIs	https://doi.org/10.1109/94.300281
Publication status	Published - Jun 1994

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

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10.1109/94.300281

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abstract = "Information about breakdown time lags under pulsed voltage stress is prerequisite to the insulation design of superconducting devices. Experiments have been carried out using a pulse generator which provides a step voltage with 200 ns rise time and a long decay time constant of more than 1 ms. The present experiments may bridge the information gap between time lag measurements in the ns range using extremely high field strengths, and existing data found with usual lightning impulse voltage. The test device is described in the paper, and some typical results are discussed in detail.",

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AU - Gerhold, J.

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N2 - Information about breakdown time lags under pulsed voltage stress is prerequisite to the insulation design of superconducting devices. Experiments have been carried out using a pulse generator which provides a step voltage with 200 ns rise time and a long decay time constant of more than 1 ms. The present experiments may bridge the information gap between time lag measurements in the ns range using extremely high field strengths, and existing data found with usual lightning impulse voltage. The test device is described in the paper, and some typical results are discussed in detail.

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Pulsed electrical breakdown in liquid helium in the μs range

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