Huadian Technology ›› 2012, Vol. 34 ›› Issue (8): 52-53.

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Analysis on reason of overload trip of generator stator caused by fault of excitation system

CHEN Jianyang   

  1. Yuelian Power Plant of Guangdong Yudean Group Corporation Limited, Lianzhou 513400, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2012-08-25 Published:2012-08-25

Abstract:

An overload trip accident of generator stator caused by fault of synchrotransformer of the generator excitation system was introduced. The

accident reasons and treatment process were analyzed; and the preventive measures were put forward to avoid similar accident.

Key words: excitation system, synchro-transformer, generator, stator, fault, overload