发明名称 |
METHOD AND APPARATUS FOR CONTROLLING CIRCUIT BREAKER OPERATION |
摘要 |
Described is a method of controlling a circuit breaker that has a movable contact and an actuator for moving the movable contact between an open position and a closed position. With the movable contact in the open position, a voltage is applied to the actuator to cause the movable contact to move towards the closed position. The voltage is applied for a limited time period ending before the movable contact reaches the closed position. At the end of the limited time period, the voltage is adjusted to reduce the acceleration exerted on the contact. The voltage is subsequently increased just before, after, or substantially at the same time as the contact reaches its closed position. |
申请公布号 |
EA026040(B1) |
申请公布日期 |
2017.02.28 |
申请号 |
EA20120000788 |
申请日期 |
2012.06.22 |
申请人 |
TAVRIDA ELECTRIC HOLDING AG |
发明人 |
CHALY Alexey, Mikhailovich;LEDYAEV Vladimir, Viktorovich |
分类号 |
H01H51/00;H01F7/06 |
主分类号 |
H01H51/00 |
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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