发明名称 |
IMPREGNATED ELECTRICAL CAPACITOR AND METHOD OF MAKING IT |
摘要 |
An impregnated electric wound capacitor has a dielectric consisting of synthetic foils which are wound with paper tapes. The synthetic foils are impregnated with mineral oil and swell such that a residual impregnation gap remains between dielectric and the paper tapes. The existance of such a residual impregnation gap assures that re-impregnation will occur after the capacitor is subjected to temperature changes during operation or after a gas pocket develops due to a partial blow-out. |
申请公布号 |
EP0007433(B1) |
申请公布日期 |
1982.08.11 |
申请号 |
EP19790102013 |
申请日期 |
1979.06.18 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT BERLIN UND MUNCHEN |
发明人 |
RHEINDORF, HANS HEINZ, DIPL.-PHYS.;SCHREIBER, FRIEDEWALD, DIPL.-PHYS. |
分类号 |
H01G4/22;H01G4/32;(IPC1-7):01G4/22 |
主分类号 |
H01G4/22 |
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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