发明名称 |
CARRIER PROTECEIVE RELAY DEVICE |
摘要 |
PURPOSE:A carrier protective relay device capable of actuating a breaker at a high speed to a heavy fault even if abnormity of reception signal or a fault in the system due to clutter of transmission path in a frequency modulation system may be caused simultaneously. |
申请公布号 |
JPS528448(A) |
申请公布日期 |
1977.01.22 |
申请号 |
JP19750076919 |
申请日期 |
1975.06.24 |
申请人 |
TOKYO SHIBAURA DENKI KK;CHIYUUGOKU DENRIYOKU KK |
发明人 |
KITAGAWA MINORU;ANDOU FUMIO;KONDOU RIYOUTAROU |
分类号 |
H02H3/28 |
主分类号 |
H02H3/28 |
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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