基建期循环水泵变频配置分析  

Construction phase of the circulating water pump frequency conversion configuration analysis

作　　者：郝阳洋 HAo Yangyang(China Energy Sichuan Tianming Power Generation Co.,Ltd.,Jiangyou 621711,China)

机构地区：[1]国能四川天明发电有限公司,四川江油621711

出　　处：《中国高新科技》2023年第9期28-30,共3页

摘　　要：循环水系统是发电厂的重要辅助单元。循环水泵属于大流量低扬程电泵,是电厂主要耗能设备,同时也是机组运行节能的主要环节。文章介绍了定速泵无法满足机组最佳节能要求,并且从机组运行特性、安全性以及自动控制等方面,对定速循环水泵和变频循环水泵的运行进行对比分析,最终得出配置变频循环水泵的结论并提出最佳配置方案,为相关单位基建期设备节能选型提供参考。The circulating water system is one of the important auxiliary power plant unit.Circulating water pump belongs to the large capacity low head pumps,is a major energy-consuming equipment,power plants and the main steps of unit operation and energy saving.This paper introduces the constant speed pump unit cannot meet the best energy requirements,and from the unit operation,characteristics,safety and automatic control of fixed water circulating pump and frequency conversion of circulating water pump operation,this paper compares and analyzes the final configuration of frequency conversion water circulating pump conclusion and put forward the best configuration scheme,provide a reference for brothers unit construction phase of the equipment type selection.

关 键 词：循环水泵 变频 配置 

分 类 号：TU833[建筑科学—供热、供燃气、通风及空调工程]