摘要
水泵机组是水厂供水泵站中的主要供水设备及耗能设备。本文介绍了永磁同步电机技术的原理、发展情况及特点,并以某供水泵站水泵机组改造为实际应用案例,更换永磁同步电动机后,无功损耗大大降低,节电率可达9.3%,节能效果显著,可为相关新建或改造项目提供参考。
Water pump units were the main water supply equipment and energy-consuming equipment in the water supply pump station of the water plant.This paper introduces the principle,development,and characteristics of permanent magnet synchronous motor technology.It takes the renovation of a water pump unit in a certain water supply pump station as a practical application case.After replacing it with a permanent magnet synchronous motor,the reactive power loss was greatly reduced,and the energy-saving rate could reach 9.3%.The energy-saving effect was significant.It could provide reference for related new construction or renovation projects.
作者
张鉴成
ZHANG Jiancheng(Foshan City Gaoming Foshui Water Supply Co.,LTD.,528000,Foshan,Guangdong,China)
出处
《东方电气评论》
2025年第5期86-88,共3页
Dongfang Electric Review
关键词
永磁同步电动机
异步电机
供水泵站
水泵机组
节能
permanent magnet synchronous motor
asynchronous motor
water supply pump station
water pump unit
energy saving
