Research on stator winding breakage fault of large salient-pole generator

被引：0
|
作者：
Zhang, Kanjun [1 ]
Yin, Xianggen [1 ]
Chen, Deshu [1 ]
Zhang, Zhe [1 ]
Li, Xinjing [1 ]
机构：
[1] Huazhong Univ Sci & Technol, Coll Elect & Elect Engn, Wuhan 430074, Peoples R China
来源：
2008 THIRD INTERNATIONAL CONFERENCE ON ELECTRIC UTILITY DEREGULATION AND RESTRUCTURING AND POWER TECHNOLOGIES, VOLS 1-6 | 2008年
关键词：
dynamic simulation experiment; large salient-pole generator; stator winding breakage fault;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Comparing with non-salient pole generator, large salient-pole generator's stator winding has generally more branches, so the related protection performance has some difference. In the paper, the related electric quantity change and protection performance are analyzed when generator stator winding breakage fault (SWBF) occurs, and the analysis results are confirmed by the dynamic simulation experiment. The analysis and experiment results show that the protection sensitivity to large salient-pole generator SWBF decreases because of stator winding's multi-branch parallel structure, and in all protections, only the split-phase and unit transverse differential protection could protect the SWBF in certain degree.
引用
收藏
页码：1949 / 1954
页数：6
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