Application of highvoltage variable frequency technology in energysaving reformation of condensate pump of 1000MW unit

Huadian Technology ›› 2012, Vol. 34 ›› Issue (4): 60-63.

• 节能与环保 • Previous Articles Next Articles

Application of highvoltage variable frequency technology in energysaving reformation of condensate pump of 1000MW unit

LIU Hongyu, WANG Liying, ZONG Yanxia

Huadian International Zouxian Power Plant, Zoucheng 273522, China

Received:1900-01-01 Revised:1900-01-01 Published:2012-04-25

Abstract

Abstract: Aiming at the requirement of energysaving and consumption reducing for modern large thermal power units, in the Huadian International Zouxian Power Plant, the variable frequency speed regulation reformation of two condensate pumps of the 1000MW unit was carried out. The control scheme of water level in the deaerator using variable frequency adjustment technology was introduced, and the control of the water level in deaerator was optimized. The reformed system operates reliably; and the energysaving effect of the reformation is obvious. 

Key words: 1000MW unit, high-voltage variable frequency technology, energy-saving reformation, condensate pump

LIU Hongyu;WANG Liying;ZONG Yanxia. Application of highvoltage variable frequency technology in energysaving reformation of condensate pump of 1000MW unit[J]. Huadian Technology, 2012, 34(4): 60-63.

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Application of highvoltage variable frequency technology in energysaving reformation of condensate pump of 1000MW unit

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