发明名称 |
Generator circuit breaker with fiber-optic current sensor |
摘要 |
The current in a generator circuit breaker is measured using the Faraday effect of an optical sensing fiber looped around the breaker's conductor. The sensing fiber is arranged in a sensing strip, which can be mounted to the enclosure of the generator circuit breaker or to the conductor. Exemplary embodiments can have a wide measuring range and can easily be fitted to new or existing generator circuit breakers. |
申请公布号 |
US8629672(B2) |
申请公布日期 |
2014.01.14 |
申请号 |
US201113016693 |
申请日期 |
2011.01.28 |
申请人 |
HOCHLEHNERT MORITZ;LOREK THOMAS;ZEKHNINI AHMED;FRANK ANDREAS;BOHNERT KLAUS;ABB RESEARCH LTD |
发明人 |
HOCHLEHNERT MORITZ;LOREK THOMAS;ZEKHNINI AHMED;FRANK ANDREAS;BOHNERT KLAUS |
分类号 |
G01R31/00 |
主分类号 |
G01R31/00 |
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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