YKK 560-4型细碎煤机电动机频繁损坏原因分析及处理  

Analysis and Treatment of Frequent Damage of YKK 560-4 Fine Coal Breaker Electric Motor

作　　者：王昌伟[1] 

机构地区：[1]秦皇岛发电有限责任公司,河北秦皇岛066003

出　　处：《华北电力技术》2012年第4期59-62,70,共5页North China Electric Power

摘　　要：可逆锤击式细碎煤机为锅炉输煤系统重要生产设备。文章结合细碎煤机电动机定、转子发生的几次典型故障,简要分析了引发故障的原因,并对设备改造的选型和具体措施作了简要论述,可为如何预防同类型设备发生类似事故提供参考。Reversible hammer fine coal breaker for the coal handling system is an important production equipment.In this paper,base on some typical faults of smaller coal breaker electric motor stator and rotor,brief analysis of the reasons causing the failure,and the selection of equipment and specific measures are briefly discussed,providing the reference for the same type of equipment to avoid similar accidents.

关 键 词：电动机 损坏 分析 改造措施 

分 类 号：TM921.07[电气工程—电力电子与电力传动]