发明名称 |
DEVICE AND METHOD FOR ALARMING OPENING AND CLOSING STATUS OF THE CIRCUIT BRAKER FOR DISTRIBUTION AUTIOMATION SYSTEM |
摘要 |
An apparatus and method alarming opening and closing in a distribution automation system are provided to output flicking signal for ten seconds and recognize the warning condition. A control processor(10) senses when status of opening or closing device is changed and outputs warning control signal A relay(11) help to provide electric power by alarm control signal of control processor. A timer(12) operates warning in case that the relay operates. A buzzer(13) generates alarm when the electricity is applied. A lamp(14) generates warning light when the electricity is applied. |
申请公布号 |
KR20090078197(A) |
申请公布日期 |
2009.07.17 |
申请号 |
KR20080004022 |
申请日期 |
2008.01.14 |
申请人 |
KOREA ELECTRIC POWER CORPORATION |
发明人 |
UM, JU HYUN |
分类号 |
H02J13/00 |
主分类号 |
H02J13/00 |
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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