发明名称 |
GENERATING SYSTEM WITH FAULT DETECTION |
摘要 |
''Doorbelling'' in a generating system including a fault detecting circuit is prevented without the use of auxiliary power supply for a generator control unit. The generating system includes a permanent magnet generator (14) driving an exciter winding (18) and a relay (26) is utilized for interconnecting the two. Control of the relay (26) is exercised by a microcomputer (32) including a non-volatile memory (48) and programmed (Fig. 3) to remember the occurrence of a fault and thereafter prevent the relay (26) from cyclically opening and closing in response to power changes occurring as a result of connection and disconnection of the exciter winding (18) from the permanent magnet generator (14). |
申请公布号 |
DE3574208(D1) |
申请公布日期 |
1989.12.14 |
申请号 |
DE19853574208 |
申请日期 |
1985.12.19 |
申请人 |
SUNDSTRAND CORPORATION |
发明人 |
SHEPLER, JOHN, E.;ZUR, DOV |
分类号 |
H02H7/06;(IPC1-7):H02H7/06 |
主分类号 |
H02H7/06 |
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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