发明名称 |
Diagnosis Apparatus For Switchgear |
摘要 |
A diagnosis apparatus for a switchgear comprises a sensing unit which detects a partial discharge signal of the switchgear, an amplifying unit which amplifies the partial discharge signal detected from the sensing unit, a frequency spectrum generation unit which converts the amplified partial discharge signal into a frequency spectrum; and an analysis-diagnosis unit which analyzes and diagnoses the frequency spectrum.
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申请公布号 |
US2008103712(A1) |
申请公布日期 |
2008.05.01 |
申请号 |
US20070930403 |
申请日期 |
2007.10.31 |
申请人 |
KOREA ELECTRIC POWER CORPORATION;LS INDUSTRIAL SYSTEMS CO., LTD. |
发明人 |
KIM DONG-MYUNG;KWON TAE-HO;CHOI SUN-KYU;KIM YOUNG-GEUN;LEE DO-HOON |
分类号 |
G01R23/16;G01R13/02 |
主分类号 |
G01R23/16 |
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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