发明名称 |
SWITCHED RELUCTANCE MACHINE CAPABLE OF IMPROVED FAULT OPERATION |
摘要 |
A switched reluctance machine capable of improved operation under fault conditions. The machine includes a controller which responds to a fault in a phase winding by cutting off current to the phase windings of all stator poles that are aligned with a rotor pole at the time the stator pole having the phase winding with the fault therein aligned with a rotor pole. Consequently, there is no magnetic flux in the stator or rotor at such time. Therefore, no current is induced in the faulted phase winding. This avoids generation of a counter torque, as well as avoiding potential catastrophic failure of the SR machine. |
申请公布号 |
EP0910890(A1) |
申请公布日期 |
1999.04.28 |
申请号 |
EP19970933382 |
申请日期 |
1997.07.11 |
申请人 |
SUNDSTRAND CORPORATION |
发明人 |
FERREIRA, CAIO, ALEXANDRE;BUEROSSE, JAMES, AARON |
分类号 |
H02P9/40;H02P25/08;(IPC1-7):H02P5/05 |
主分类号 |
H02P9/40 |
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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