| 发明名称 |
DC contactor with solid state arc quenching. |
| 摘要 |
<p>A solid state arc quenching circuit in a high voltage DC contactor, senses initiation of an arc across the contacts of the contactor, commutates a capacitor discharge to the contacts that brings the contact voltage to zero for arc extinction and promptly recharges the capacitor to enable reoperation. </p> |
| 申请公布号 |
EP0011958(A1) |
申请公布日期 |
1980.06.11 |
| 申请号 |
EP19790302546 |
申请日期 |
1979.11.13 |
| 申请人 |
WESTINGHOUSE ELECTRIC CORPORATION |
发明人 |
SHUEY, KENNETH CLAUDE;BAKER, DONAL EUGENE;DOUGHMAN, CHARLES LANIER |
| 分类号 |
H01H33/59;(IPC1-7):01H9/54 |
主分类号 |
H01H33/59 |
| 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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