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	Features of main protection configuration for hydro - generator with two branches per phase
	Gui Lin ; Wang Weijian ; Sun Yuguang ; Wang Xiangheng
	2010-10-12 ; 2010-10-12
关键词	Practical/ current transformers electric machines hydroelectric generators machine protection optimisation/ hydrogenerator protection configuration split-phase transverse differential protection incomplete longitudinal differential protection quantitative design zero sequence current transverse differential protection integrated optimization electric machine design protective performance neutral point current transformer/ B8240 Hydroelectric power stations and plants B8350 Transformers and reactors B8310 a.c. machines B0260 Optimisation techniques
中文摘要	Five schemes of main protection configuration for hydro-generators with two branches per phase are presented to show that, the scheme of "transverse one plus longitudinal one" (split-phase transverse differential protection plus incomplete longitudinal differential protection) obtained by quantitative design is completely different from traditional one (zero-sequence current transverse differential protection plus complete longitudinal differential protection). In order to meet the requirement of integrated optimization of main protection design and electric machine design, other schemes should be set according to the protective performance of quantitative design and the allocation of neutral point current transformer.
语种	中文
出版者	Editorial Office of Electrical Power Automation Equipment ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/78767]
专题	清华大学
推荐引用方式 GB/T 7714	Gui Lin,Wang Weijian,Sun Yuguang,et al. Features of main protection configuration for hydro - generator with two branches per phase[J],2010, 2010.
APA	Gui Lin,Wang Weijian,Sun Yuguang,&Wang Xiangheng.(2010).Features of main protection configuration for hydro - generator with two branches per phase..
MLA	Gui Lin,et al."Features of main protection configuration for hydro - generator with two branches per phase".(2010).

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