Huadian Technology ›› 2009, Vol. 31 ›› Issue (9): 44-47.

• 研究与开发 • Previous Articles     Next Articles

The energy saving reformation of condensate pump motor using low voltage variable frequency speed control technology

WU Xinfeng,Zhu Ming bo   

  1. Shandong Zhanhua Power Plant, Zhanhua 256800, China
  • Received:1900-01-01 Revised:1900-01-01 Published:2009-09-25

Abstract: According to investigation and technical economical analysis, the reliability and economical efficiency of three energy saving reformation schemes for auxiliary high voltage motor speed control were compared. Based on this, a reformation scheme was confirmed, in which the condensate pump high voltage motor will be replaced by low voltage motor and then the low voltage variable frequency speed control technology will be adopted. The implementation condition and process of the scheme were expounded, and the energy saving and reformation effects of the reformed equipment were analyzed.

Key words: condensate pump, motor, frequency conversion, speed control, energy saving reformation