闭式循环水系统中离心电机过载现象分析及对策

Analysis and Treatment of Centrifugal Pump Motor Overload in Closed Cycled Water System

从工程中常用的离心泵性能分析出发，重点论述了离心泵电机过载现象产生的原因及危害，并对消除离心泵电机过载现象的诸方法进行了比较。

This article mainly discusses the cause and harmfulness of the overload phenomenon of centrifugal pump motor on the basis of function analysis of centrifugal pump motor in engineering use.Besides,it compares several methods to eliminate the centrifugal pump motor overload,and emphatically illustrate the method and procedures of applying law of cutting to solve centrifugal pump motor overload problem.