Power Generation Technology ›› 2017, Vol. 38 ›› Issue (2): 46-49.DOI: 10.3969/J.ISSN.2095-3429.2017.02.011

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Frequency Conversion of Electric Feed Water Pump with Front Pump

ZHANG Wu-zhi1, CHEN Guo-song2   

  1. 1. Huadian Electric Power Research Institute, Hangzhou 310030, China;
    2. Hubei Xisaishan Power Generation Co., Ltd, Huangshi 435000, China
  • Received:2016-05-20 Revised:2017-03-28 Published:2017-04-30 Online:2017-04-30

Abstract: Electric power feed pump driven by hydraulic coupling for three rated capacity of a 330 MW power plant in a power plant.Through the conversion of two electric water pump,the electric pump power consumption dropped significantly,plant power consumption reduced and the economic efficiency of the unit improved.

Key words: slectric feed pump, frequency conversion, power consumption

CLC Number: