| 发明名称 |
HIGH VOLTAGE DC CONTACTOR WITH SOLID STATE ARC QUENCHING |
| 摘要 |
<p>17 47,444 An arc quenching circuit senses initiation of an arc across the contacts of a 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 |
CA1141017(A) |
申请公布日期 |
1983.02.08 |
| 申请号 |
CA19790340454 |
申请日期 |
1979.11.22 |
| 申请人 |
WESTINGHOUSE ELECTRIC CORPORATION |
发明人 |
SHUEY, KENNETH C.;BAKER, DONAL E.;DOUGHMAN, CHARLES L. |
| 分类号 |
H01H33/59;(IPC1-7):H02H1/00;H01H33/04;01H33/04 |
主分类号 |
H01H33/59 |
| 代理机构 |
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代理人 |
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