Huadian Technology ›› 2008, Vol. 30 ›› Issue (11): 67-68.

• 一线动态 • Previous Articles     Next Articles

The deterioration reason of generator insulation and countermeasure

ZHOU Da,LI Jianghong,LUO Jingjie   

  1. Sichuan Guangan Power Generation Corporation Limited, Guangan 638000, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-11-25 Published:2008-11-25

Abstract: The insulation of the generator No.31 of Sichuan Guangan Power Generation Corporation Limited was deteriorated because of affecting with dampness of air during a long overhaul time. The reason of generator insulation deterioration was analyzed in detail, and the treatment method was presented and prepared for reference.

Key words: generator, insulation, be affected with dampness