| 发明名称 |
DETECTEING METHOD AND DEVICE FOR REACTIVE POWER |
| 摘要 |
PURPOSE:To detect a varying reactive power without causing detection delay by differentiating a load current in a voltage maximum value or its proximate point. |
| 申请公布号 |
JPS52126743(A) |
申请公布日期 |
1977.10.24 |
| 申请号 |
JP19760044068 |
申请日期 |
1976.04.17 |
| 申请人 |
TOKYO SHIBAURA ELECTRIC CO |
发明人 |
MIYAZAKI YOUTAROU;TAKIGAWA HISAO |
| 分类号 |
H02H3/42;G01R21/00;G01R21/06;H02J3/12;H02J3/16 |
主分类号 |
H02H3/42 |
| 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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