Huadian Technology ›› 2012, Vol. 34 ›› Issue (12): 46-48.

• 技术交流 • Previous Articles     Next Articles

Analysis on rotor grounding fault of 390H generator and treatment

WANG Zhongming, GUO Weijun, ZHANG Zhenguo   

  1. Guangzhou Zhujiang LNG Power Generation Company Limited, Guangzhou 511457,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2012-12-25 Published:2012-12-25

Abstract: The rotor of 390H generator and matched grounding protection device were introduced. The process of a rotor grounding fault and the fault inspection and treatment were expounded. The reasons of the fault were analyzed. The test method of the rotor grounding fault and preventive measures were put forward.

Key words: generator, rotor grounding, test method, preventive measure