发明名称 |
CONTACT ARRANGEMENT FOR AN ELECTRIC COMPRESSED-GAS CIRCUIT BREAKER |
摘要 |
<p>The invention is directed to a contact arrangement in a compressed-gas circuit breaker such as a blast-piston breaker. The contact arrangement includes two base contacts and a bridging contact member. One of the base contacts is movable as a function of the current to be interrupted and the motion is controlled by two electrodynamic coil systems. One coil system causes a shortening of the gap and the other coil system causes a reverse motion shortly before the zero crossing to establish the quenching distance.</p> |
申请公布号 |
CA1035817(A) |
申请公布日期 |
1978.08.01 |
申请号 |
CA19750235569 |
申请日期 |
1975.09.16 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
BITSCH, RAINER;MARIN, HEINER;BEIER, HELMUT |
分类号 |
H01H33/70;H01H33/28;H01H33/91;H01H33/915 |
主分类号 |
H01H33/70 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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