摘要
介绍了某电厂一期工程3×390MW级燃气-蒸汽联合循环机组的概况,论述了循环水泵的单元制和母管制运行方式。通过单元制和母管制运行方式的调整及电机功率的计算分析,可最大限度地提高机组的经济性,降低厂用电率。
The general situation of 3×390MW gas-steam combined cycle units of a power plant project phase I was introduced.The unit system operation mode and the piping-main scheme operation mode of the water circulating pump were expounded.Based on regulation of the unit system and piping-main scheme operation modes and the calculation and analysis of the motor power,the economical efficiency of the unit can be increased furthest,and the house service consumption rate can be decreased.
出处
《华电技术》
CAS
2011年第7期77-78,82,共2页
HUADIAN TECHNOLOGY
关键词
循环水泵
运行方式
节能分析
water circulating pump
operation mode
energy conservation analysis
