| 发明名称 |
SHUNT TRIP CONTROL CIRCUITS USING SHUNT TRIP SIGNAL ACCUMULATOR AND METHODS OF OPERATING THE SAME |
| 摘要 |
Some embodiments of the inventive subject matter provide an apparatus for driving a shunt trip actuator for a circuit breaker or other switch. The apparatus includes an energy storage device and an accumulator circuit configured to store energy in the energy storage device responsive to a shunt trip control signal. The apparatus further includes a detector circuit configured to generate a detection signal responsive to a state of the energy storage device meeting a predetermined criterion and a driver circuit configured to drive the shunt trip actuator using the energy stored in the energy storage device responsive to the detection signal. |
| 申请公布号 |
US2015171614(A1) |
申请公布日期 |
2015.06.18 |
| 申请号 |
US201314107470 |
申请日期 |
2013.12.16 |
| 申请人 |
Eaton Corporation |
发明人 |
Hymel Jon E.;Scheuring Leonard S. |
| 分类号 |
H02H1/06;H02H3/20 |
主分类号 |
H02H1/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An apparatus for driving a shunt trip actuator, the apparatus comprising:
an energy storage device; an accumulator circuit configured to store energy in the energy storage device responsive to a shunt trip control signal; a detector circuit configured to generate a detection signal responsive to a state of the energy storage device meeting a predetermined criterion; and a driver circuit configured to drive the shunt trip actuator using the energy stored in the energy storage device responsive to the detection signal. |
| 地址 |
Cleveland OH US |
