双水内冷发电机转子线圈绕组漏水故障处理及分析  

Treatment and Analysis of Water Leakage Fault on Coil Winding for Double Water Internal Cooling Generator Rotor

作　　者：周文源 ZHOU Wenyuan(Shanghai Group Corporation for Foreign Economic&Technological Corporation,Shanghai 200032,China)

机构地区：[1]上海外经集团有限公司,上海200032

出　　处：《湖南电力》2020年第4期36-38,共3页Hunan Electric Power

摘　　要：以海外某电厂双水内冷发电机漏水故障诊断为案例,利用分析漏水水质和漏水形态特征的差异,在不停机的有限现场条件下快速诊断双水内冷发电机转子绕组线圈漏水故障,同时利用停机时机分析了漏水的原因,并提出了处理建议。Taking the leakage fault diagnosis of a double-water internal-cooling generator in an overseas power plant as an example,this paper analyzes the difference of leakage water quality and leakage morphological characteristics.In this paper,the leakage fault of rotor winding of double-water internal-cooling generator is rapidly diagnosed under the limited field condition without shutdown,and the causes of leakage are analyzed by the opportunity of shutdown.

关 键 词：发电机转子 漏水故障 水质化验 

分 类 号：TM311[电气工程—电机]