发明名称 |
TRANSFORMER |
摘要 |
FIELD: electrical engineering; liquid-filled transformers. SUBSTANCE: prior to rendering transformer maintenance insulating liquid level in transformer tank is reduced by transferring some portion of liquid to conservator using for the purpose one of cooling-system oil pumps and additional pipeline with shutoff valve. EFFECT: reduced maintenance charges; avoided liquid spillover to conservator. 1 cl, 2 dwg
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申请公布号 |
RU2215341(C2) |
申请公布日期 |
2003.10.27 |
申请号 |
RU20010111459 |
申请日期 |
2001.04.25 |
申请人 |
OAO "URALEHLEKTROTJAZHMASH" |
发明人 |
SOLOV'EV L.A.;VARAKSIN V.S.;SHISHKIN A.A. |
分类号 |
H01F27/14;(IPC1-7):H01F27/14 |
主分类号 |
H01F27/14 |
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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