主给水泵电机定子绕组温度高分析与处理  

Analysis and Treatment of High Temperature of Main Feed Water Pump Motor Stator Winding

作　　者：佟小明[1] TONG Xiaoming(Jiangsu Nuclear Power Co.,Ltd.,Lianyungang 222000,China)

机构地区：[1]江苏核电有限公司,江苏连云港222000

出　　处：《电工技术》2020年第23期158-159,共2页Electric Engineering

摘　　要：针对某电站#3主给水泵电机定子绕组温度高的问题,通过改进定子绕组挡风罩的固定件,使其固定牢固、不易松动,保持电机内部通风回路的严密性,有效降低了主给水泵电机定子绕组的运行温度,确保了主给水泵电机长期安全运行。Aiming at the problem of high stator winding temperature of No.3 main feed water pump motor in a power station,by improving the fixing of stator winding wind shield,which was fixed firmly and not easy to loosen and maintained the tightness of the ventilation circuit inside the motor,the operating temperature of the stator winding of the main feed water pump motor was effectively reduced,and the long-term safe operation of the main feed water pump motor was ensured.

关 键 词：电机 定子绕组 温度 

分 类 号：TM307[电气工程—电机]