大型水内冷水轮发电机定子绝缘测量及直流耐压试验  

Insulation measurement and DC testing of stator of large water-cooled hydro-generator

作　　者：黄磊[1] 

机构地区：[1]中国长江电力股份有限公司,湖北宜昌443002

出　　处：《湖北水力发电》2007年第6期74-77,共4页Hubei Water Power

摘　　要：在采用低压屏蔽法测量大型水内冷水轮发电机定子绝缘时,由于多种因素的影响,导致测量结果不真实。对各种影响因素加以分析,提出了改进措施。When using low-tension shielding method to measure the insulation level of the stator of large water-cooled hydro-generator, various influential factors lead the measurement to untrue result; therefore, these influential factors are analyzed and improving measures are proposed.

关 键 词：水内冷发电机 低压屏蔽法 定子绝缘 直流耐压试验 

分 类 号：TK73[交通运输工程—轮机工程]