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定子绕组相问短路与接地故障分析及处理
引用本文:胡维超. 定子绕组相问短路与接地故障分析及处理[J]. 防爆电机, 2013, 0(3): 33-35
作者姓名:胡维超
作者单位:哈尔滨电机厂有限责任公司
摘    要:介绍了大型发电机定子绕组的主要构成,定子绕组在水电站运行期间常见的故障工况,以及针对不同故障工况和故障点的分析、检修和维护措施。以此为鉴,可以有效预防电力系统重大事故的发生。

关 键 词:定子绕组  绝缘  相间短路  电强度

Analysis and Treatment of Interphase Short Circuit and Earthing Fault of Stator Windings
Hu Weichao. Analysis and Treatment of Interphase Short Circuit and Earthing Fault of Stator Windings[J]. Explosion-proof Electric Machine, 2013, 0(3): 33-35
Authors:Hu Weichao
Abstract:This paper introduces the main components of stator windings of large generator. The common fault conditions of stator windings of hydropower station during operation are described and the analysis, repair and maintenance measures in view of different fault conditions and fault points are proposed. As a guide, it can effectively prevent the major accidents of electrical power system from happening.
Keywords:Stator winding  insulation  interturn short circuit  electric strength
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