发明名称 |
Synchronous machine, e.g. synchronous generator in electric power network |
摘要 |
The synchronous machine has power and/or voltage control. Its stator winding comprises a high-voltage cable with solid insulation, and a rotor having a thermally based rotor current limit intersecting with a thermally based stator current limit in a capability graph at a power factor considerably below the rated power factor or having the thermally based stator current limit in the capability graph. A set of temperature-determining members and/or current or voltage measuring devices are provided for limiting the currents in order to prevent thermal damage. |
申请公布号 |
SE510315(C2) |
申请公布日期 |
1999.05.10 |
申请号 |
SE19970000367 |
申请日期 |
1997.02.03 |
申请人 |
ASEA BROWN BOVERI AB |
发明人 |
BERTIL *BERGGREN;LARS *GERTMAR;JAN-ANDERS *NYGREN;TORE *PETTERSSON;MATS *LEIJON |
分类号 |
H02H;H02H7/06;(IPC1-7):H02H7/06 |
主分类号 |
H02H |
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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