液偶调速电动机给水泵变频改造方案及节能潜力分析  

Variable Frequency Conversion Scheme and Energy-saving Potential Analysis of the Feed-water Pump of Liquid-coupling Speed-regulating Motor

作　　者：王福宁 WANG Fu-ning(Shenhua Guohua Ningdong Power Generation Co.,Ltd.Lingwu 750403,Ningxia Province,Chin)

机构地区：[1]神华国华宁东发电有限责任公司,宁夏灵武750403

出　　处：《应用能源技术》2018年第7期21-25,共5页Applied Energy Technology

摘　　要：文中围绕宁夏国华宁东发电有限公司的330 MW机组上应用的锅炉液力偶合器调速电动给水泵组的变频改造方案进行了介绍,并对液偶调速电动机给水泵变频改造方案的节能潜力进行了分析。In this paper, the frequency conversion reformation scheme of the boiler - hydraulic coupler- adjustable electric -feed pump set used in the 330MW unit of Shenhua Ningxia Guohua Ningdong Power Generation Co. , Ltd. is introduced, and the energy - saving potential of the frequency conversion retrofit scheme for the feed pump of the liquid - coupled variable - speed motor is analyzed.

关 键 词：液耦调速电动机 给水泵 变频 节能 

分 类 号：TK229.4[动力工程及工程热物理—动力机械及工程]