| 发明名称 |
FAULT POINT LOCATING METHOD |
| 摘要 |
PURPOSE:To calculate fault point without error by taking in one end system voltage, current information and opposite end system current at same time, and correcting impedance up to fault point calculated from one end voltage and current. |
| 申请公布号 |
JPS53121140(A) |
申请公布日期 |
1978.10.23 |
| 申请号 |
JP19770035275 |
申请日期 |
1977.03.31 |
| 申请人 |
HITACHI LTD |
发明人 |
NOHARA GOUO;MIKI YOSHITERU;MAKINO JIYUNICHI |
| 分类号 |
G01R31/08;H02H3/00;H02H3/02;H02H3/40 |
主分类号 |
G01R31/08 |
| 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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