摘要
转子故障是异步电机的主要故障之一。目前,对其进行检测的方法普遍是基于定子电流的方法。本文以定子电流作为分析信号,对电机不同运行状态(包括起动、稳态及失电)的转子故障检测方法进行总结,目的是为从事电机故障诊断的研究人员提供一定参考。
Rotor fault is one of the main faults of asynchronous motor,and the common method to detect the rotor fault is based on the stator current now.In this paper,took the stator current as analysis signal,summarized these methods that how to detect the rotor fault in different operating process,including start-up,steady-state and AC dump.The purpose is that gives some reference to the researchers who engage in motor fault diagnosis.
出处
《大电机技术》
北大核心
2011年第4期1-5,共5页
Large Electric Machine and Hydraulic Turbine
关键词
定子电流
运行过程
转子故障诊断
异步电机
stator current
operating process
rotor fault diagnosis
asynchronous motor
