Huadian Technology ›› 2010, Vol. 32 ›› Issue (10): 48-49.

• 技术交流 • Previous Articles     Next Articles

Analysis on reasons of governor faults and treatment measures

MIAO Xinjian   

  1. Xinjiang Yili River Basin Development and Construction Administration, Gongliu 835400, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-10-25 Published:2010-10-25

Abstract: Some faults occurred in beginning of operation of a power plant, which include that the linear displacement convertor was jammed, the temperature of the servo motor in shut down automation mode was higher, and the guide valve piston of governor was dropped. The reasons of these faults were analyzed, and the solving methods were given.

Key words: governor, servo motor, jam, linear displacement convertor, guide valve