Multiple-arc 100 Kv 2.0 MA Solid-Dielectric Switch

PM BARNES, K HARRIES,TE JAMES, J PHILLPOTT

Proceedings of the Institution of Electrical Engineers（1970）

U.K. Atomic Energy Authority

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摘要

Problems arising during the development and operation of a 100 kV multiple-arc solid-dielectric closing switch for use in fast low-inductance switching applications are discussed. The switch has been operated at peak currents up to 2.0 MA and for a pulse length of 70 μs. The arc voltage is about 200 V and the switch inductance is 5 nH. Breakdown is achieved at any voltage using a high-current trig...

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关键词

circuit breakers,dielectric devices