发明名称 |
METHOD FOR OPERATING A CIRCUIT-BREAKER |
摘要 |
A method for operating a circuit-breaker by means of which one is able by using a vacuum circuit-breaker, to interrupt inductive circuits without causing disturbing overvoltages. The switching operation of the vacuum circuit-breaker is influenced by a tripping control device, which is supplied with a measured value of the tripping delay of the vacuum circuit-breaker from the instant the tripping signal is output to the instant the contact members are separated as a correcting quantity, in the case of an opening operation that occurred previously. The temperature of the actuator unit of the vacuum circuit-breaker, the standstill time of the circuit-breaker, as well as the operating voltage and temperature of a tripping solenoid can be used as further correcting quantities. The described method is suited for application vacuum circuit-breakers in circuits with inductive components.
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申请公布号 |
US5119260(A) |
申请公布日期 |
1992.06.02 |
申请号 |
US19900483361 |
申请日期 |
1990.02.22 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
HUHSE, PETER;KOPPLIN, HORST;TROTT, JOSEF;NIEWISCH, JOACHIM |
分类号 |
H01H9/16;H01H9/54;H01H33/59;H01H33/666 |
主分类号 |
H01H9/16 |
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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