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公开(公告)号:US20110128655A1
公开(公告)日:2011-06-02
申请号:US13016693
申请日:2011-01-28
IPC分类号: H02H7/06
CPC分类号: H01H33/027 , G01R15/246 , H01H33/002
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.
摘要翻译: 发电机断路器中的电流使用环绕断路器导体的光学感测光纤的法拉第效应来测量。 感测光纤布置在感测条中,其可以安装到发电机断路器的外壳或导体上。 示例性实施例可以具有宽的测量范围并且可以容易地安装到新的或现有的发电机断路器。
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公开(公告)号:US08629672B2
公开(公告)日:2014-01-14
申请号:US13016693
申请日:2011-01-28
IPC分类号: G01R31/00
CPC分类号: H01H33/027 , G01R15/246 , H01H33/002
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.
摘要翻译: 发电机断路器中的电流使用环绕断路器导体的光学感测光纤的法拉第效应来测量。 感测光纤布置在感测条中,其可以安装到发电机断路器的外壳或导体上。 示例性实施例可以具有宽的测量范围并且可以容易地安装到新的或现有的发电机断路器。
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