某发电厂#1机组发电机定子绕组单相接地故障原因分析及处理  

Cause Analysis and Treatment of Single Phase Grounding Fault of Stator Winding of Generator of Unit 1in Power Plant

作　　者：宁志 NING Zhi(Yuheng Power Plant,Shaanxi Huadian Yuheng Coal & Electricity Co.,Ltd.,Yulin 719000,China)

机构地区：[1]陕西华电榆横煤电有限责任公司榆横发电厂,陕西榆林719000

出　　处：《电工技术》2019年第1期71-72,共2页Electric Engineering

摘　　要：介绍了榆横发电厂#1机组发电机定子绕组单相接地故障的原因及处理过程,提出了发电机定子接地的检查及预防措施。This paper introduces the cause of the single-phase grounding fault of the stator windings of the No.1 generator in Yuheng Power Plant and the process of its treatment,and puts forward the inspection and prevention measures for the grounding of the generator stator.

关 键 词：发电机 定子接地 零序过电压 槽楔 松动 

分 类 号：TM307[电气工程—电机]