Optimization of vacuum pump operation mode of 600MW unit

Abstract

Abstract:

Abstract:In the 2×600MW direct aircooled unit of Baiyinhua Jinshan Power Generation Company Limited phase I, there were more vacuum pumps put into operation, which caused high power consumption and large equipment losses. When the unit operates in high back presure, there was a mass of working substance loss. The parameters of the single pump operation, the double pumps operation and the three pumps operation were analyzed. The relation between the vacuum pump operation current and the unit back pressure was clarified, and the optimal operation mode of the turbine vacuum pumps was determined

Key words: Keywords:vacuum pump, current, back pressure, operation, optimization

HUANG Taiming. Optimization of vacuum pump operation mode of 600MW unit[J]. Huadian Technology, 2015, 37(7): 24-26.

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Optimization of vacuum pump operation mode of 600MW unit

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