发明名称 |
COMPRESSOR TERMINAL FAULT INTERRUPTION |
摘要 |
A compressor terminal fault interruption method and interrupter for disconnecting power to a compressor terminal when terminal venting failure is imminent including a current sensing circuit for sensing current provided to the terminal by a power source and outputting a sensed signal representing the current provided to the terminal and a control circuit. The control circuit includes a first circuit for outputting a reference signal representing input current much higher than locked rotor current, a second circuit connected to the current sensing circuit and the first circuit for comparing the sensed signal to the reference signal, and a third circuit connected to the second circuit for disconnecting power to the terminal when the sensed signal exceeds the reference signal, thereby preventing excessive current from reaching the compressor terminal. |
申请公布号 |
EP1342304(B1) |
申请公布日期 |
2012.09.05 |
申请号 |
EP20010991000 |
申请日期 |
2001.12.11 |
申请人 |
TECUMSEH PRODUCTS COMPANY |
发明人 |
WYATT, ARNOLD, G.;ALVEY, ALEX |
分类号 |
H02H3/00;F04B49/06;F25B49/02;H02H7/08 |
主分类号 |
H02H3/00 |
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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