 鲜花( 1)  鸡蛋( 0)
|
转载实际工作中的Electrical Troubleshooting 有关章节:
7 y- V3 J" e8 X* k: b, k/ G0 e一,交流同步电机(AC Synchronous Motors)
8 J% i0 ]7 Z7 l* j0 ~9 W7 ~/ wA,启动不了:& Y* ^ u* |( w& H1 s4 d
1, no supply voltage reset circuit breakers; replace open fuse.
& Q2 ~! a' v- ]2, one or more phases open replace fuse(s); check for defective wiring
7 S- C+ I) W/ D2 q3, Mechanical overload correct cause of overlord
0 N+ x/ P! b$ e' a: U4, insufficient voltage check relay voltage supply and increase if possible' O) Q; M. H L3 L
B, motor runs hot;
$ z5 m3 h2 R* Q6 J, X1, mechanical overlord check motor rating; reduce mechanical load! j/ G( Y, Z) e" ]- J; D
2, improper ventilation check for proper motor ventilation; clean all motor vents
* L; j7 @- H; [# Q3,待续 |
|