| 发明名称 |
DIFFERENCIAL PROTECTIVE RELAY |
| 摘要 |
PURPOSE:Devised is a differential protective relay which is capable of preventing any erroneous operation originating from an abnormal transmission line, etc. |
| 申请公布号 |
JPS5235848(A) |
申请公布日期 |
1977.03.18 |
| 申请号 |
JP19750112346 |
申请日期 |
1975.09.17 |
| 申请人 |
MITSUBISHI ELECTRIC CORP |
发明人 |
SUZUKI SUNAO;YAMAUCHI TOSHITANE |
| 分类号 |
H02H3/28;H02H7/22 |
主分类号 |
H02H3/28 |
| 代理机构 |
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代理人 |
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| 地址 |
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