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转载实际工作中的Electrical Troubleshooting 有关章节:
7 }) C8 [) O& e# u$ \$ i一,交流同步电机(AC Synchronous Motors)" c/ X' r# V& Y
A,启动不了:, S; f: B0 S. L' F5 m% ~/ _1 m
1, no supply voltage reset circuit breakers; replace open fuse." l" y3 S6 U" z6 K
2, one or more phases open replace fuse(s); check for defective wiring
3 j0 |# M# q. P6 ]4 l: [3, Mechanical overload correct cause of overlord
& ?; d9 s- y+ A$ |9 e, O' p4, insufficient voltage check relay voltage supply and increase if possible
& E, \4 G j$ j `B, motor runs hot;
- ]& ?7 W+ @$ ^1 U8 G1, mechanical overlord check motor rating; reduce mechanical load+ L/ d0 w" P2 b, A3 j0 |
2, improper ventilation check for proper motor ventilation; clean all motor vents! G9 ~1 ?9 t+ D8 R6 w$ P) O; B9 G' ^
3,待续 |
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