三相异步电动机绝缘故障分析与处理  

Analysis and Treatment of Insulation Fault of Three-phase Asynchronous Motor

作　　者：陈金刚 侯昭霆 孙剑超 Chen Jingang;Hou Zhaoting;Sun Jianchao(DeZhou HengLi Electrical Machinery CO.,LTD,Dezhou253000,Shandong,China)

机构地区：[1]德州恒力电机有限责任公司,山东德州253005

出　　处：《船电技术》2021年第6期112-114,共3页Marine Electric & Electronic Engineering

摘　　要：为保证电机绝缘良好,避免引起不可修复的电器绝缘故障,主要讲述三相异步电动机绝缘故障的种类和特点,对电机绕组的对地绝缘击穿,相间绝缘损坏和匝间绝缘短路的故障表现形式和预防处理措施进行重点阐述。In order to ensure good insulation of the motor and avoid irreparable electrical insulation faults,the types and characteristics of three-phase asynchronous motor insulation faults are described.And then,the fault situations of breakdown of insulation to ground of the motor windings,interphase insulation damage and interturn insulation short circuit are illustrated and described in detail.Fianally,the preventive treatment and solutions for these faults are given.

关 键 词：对地绝缘 相间绝缘 匝间绝缘 电机绕组 绝缘击穿 绝缘材料 

分 类 号：TM343[电气工程—电机]