测量对称负载有功功率的新方法  

A New Method to Measure Active Power of Symmetrical Load

作　　者：徐晓娟 翟洪波[2] 

机构地区：[1]龙煤集团鸡西分公司平岗矿机电科,黑龙江鸡西158165 [2]佳木斯大学信息电子技术学院,黑龙江佳木斯154007

出　　处：《防爆电机》2010年第4期51-52,共2页Explosion-proof Electric Machine

摘　　要：三相异步电动机功率的测量是三相异步电动机出厂试验的重要内容,介绍如何用三电压三电流法测量负载对称的三相异步电动机的输入功率,较详细地讨论了三电压三电流法测量三相异步电动机输入功率时的接线问题,并对测量原理及测量条件进行了分析。Measuring power of three-phase induction motor is the important step in factory test of motor.This paper introduces how to measure input power of three-phase induction motor with symmetrical load by three-voltage three-current method,discusses how to wire when measure it,and analyzes the principle and condition of measurement.

关 键 词：三电压三电流法 三相电路 负载对称 测量原理 

分 类 号：TM306[电气工程—电机]