孤网运行环境下某电厂给水泵电机损坏故障分析  

Fault Analysis of the Feed Water Pump Motor of a Power Plant Under Isolated Network Operation Environment

作　　者：罗子湛 王华卫 LUO Zizhan;WANG Huawei(China Huadian Engineering Group Co.,Ltd.,Beijing 100035,China;HUADIAN Electric Power Research Instutute Co.,Ltd.,Hangzhou 310030,China)

机构地区：[1]中国华电科工集团有限公司,北京100035 [2]华电电力科学研究院有限公司,浙江杭州310030

出　　处：《电工技术》2019年第5期69-70,共2页Electric Engineering

摘　　要：针对国产6kV电机在印尼电网运行时发生的一起因绕组温度过高导致的定子绕组绝缘损坏事故进行分析,为我国电气设备"走出去",适应当地环境要求提出建议。The accident of insulation damage caused by the winding windings and the high temperature of the winding in the power grid was analyzed in depth. It will provide reference for our electric equipment to "go out" and adapt to the local environmental requirements.

关 键 词：孤网运行 电压波动 电机过热 绝缘损坏 

分 类 号：TM07[电气工程—电工理论与新技术]