CIRCUIT BREAKER OF GAS-INSULATED SWITCHGEAR WITH FIXED PART OF DECREASED LENGTH
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United States of America Patent
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Issued Date -
Aug 13, 2015
app pub date -
Dec 19, 2014
filing date -
Feb 7, 2014
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A circuit breaker of a gas-insulated switchgear includes a movable part conductor, a fixed part conductor, and a movable rod part which is moved between them to be positioned in an inserted state and an interrupting state. The fixed part conductor includes a fixed part conductor pipe which has a cylindrical shape, a fixed part arc contact which is fastened to a center shaft of the fixed part conductor pipe, a support which fastens the fixed part arc contact to the fixed part conductor pipe, and a support shield which covers a surface of the support.
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