简述了5号发电机转子高速接地故障的查找和检修处理方法。
The searching and repairing methods for high speed grounding accident of rotor winding in generator no. 5 have been briefly described.
在水力发电公司检修时，几次碰到发电机不能启励建压的情况，经过检查分析，最终确定为剩磁的原因，主要是检修后剩磁的极性与转子直流电产生的极性相反造成的。
Checking and analysis revealed at last, that it was caused by residual magnetism after repair, the polarity of which was opposite to that effected by direct current in the rofor.
对各类船用柴油机增压器，我司可进行检修，提供备件，转子可进行动平衡性能试验，并能提供要求的各种工作参数。
We can overhaul and provide spare parts, rotor dynamic balancing test to the various types of marine diesel engine supercharger, and provide a variety of operating parameters.
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