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
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