发明名称 |
VACUUM CAPACITOR-VOLTAGE-TRANSFORMER |
摘要 |
[Task] The present invention aims to provide a vacuum capacitor instrument voltage transformer by which current and voltage can be much precisely measured. [Means for Achieving Task] The means is so made that a main capacitor portion 8 and a voltage dividing capacitor portion 10 are installed in a earthed vacuum vessel, a main ground circuit 30 is provided through which a leak current I2 flows from an outer surface of the primary line-path side vacuum vessel to the earth E, and a voltage dividing ground circuit 31 is provided through which a leak current I11 flows to the earth E through a voltage dividing insulating cylindrical member 11 that is disposed between an earthed portion and each of the main capacitor portion and the voltage dividing capacitor portion. |
申请公布号 |
US2012153932(A1) |
申请公布日期 |
2012.06.21 |
申请号 |
US201013393703 |
申请日期 |
2010.09.01 |
申请人 |
TANIMIZU TORU;NISHIZAWA TORU;FUKAI TOSHIMASA;KITAKIZAKI KAORU;TANIMURA TAKAYOSHI;MEIDENSHA CORPORATION |
发明人 |
TANIMIZU TORU;NISHIZAWA TORU;FUKAI TOSHIMASA;KITAKIZAKI KAORU;TANIMURA TAKAYOSHI |
分类号 |
H01F38/24 |
主分类号 |
H01F38/24 |
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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