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浏览/检索结果: 共4条，第1-4条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Improved schemes for traditional current-based phase selectors in wind power systems 期刊论文 IET GENERATION TRANSMISSION & DISTRIBUTION, 2018, 卷号: 12, 页码: 5781-5788 作者:  Zhang, Jinhua;  Zhang, Baohui;  Wang, Chenqing 收藏  |  浏览/下载：4/0  |  提交时间：2019/11/26 PNSCBC ratio  weak-infeed systems  negative-to-positive sequence impedance ratio  TCPS criteria  backside system impedance  positive-to-negative sequence current branch coefficient ratio  traditional current-based phase selectors  relay location  phase-selection schemes  wind power plants  sequence current fault components  wind power generation systems  power generation protection  phase current difference fault components  relay protection  power generation faults  electric impedance measurement  NPSI ratio  wind power side   Analysis on fault features of wind turbine generators concentratedly connected to power grid 期刊论文 Dianwang Jishu/Power System Technology, 2012, 卷号: 36, 期号: [db:dc_citation_issue], 页码: 176-183 作者:  Zhang, Baohui;  Wang, Jin;  Li, Guanghui;  Hao, Zhiguo;  Bo, Zhiqian 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/10 Concentrated grid connections  Fault feature  Grid connected wind farms  Positive and negative sequence impedances  PSCAD/EMTDC  Zero sequence components  Zero sequence current  Zero sequence impedance   A novel busbar protection based on sequence component integrated impedance 期刊论文 Dianwang Jishu/Power System Technology, 2011, 卷号: 35, 期号: [db:dc_citation_issue], 页码: 208-213 作者:  Deng, Xuyang;  Suonan, Jiale;  Wang, Zhien;  Hou, Zhuo 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/10 Breaker-and-a-half configuration  Current transformer saturation  Integrated impedance  Integrated protection scheme  Positive sequence fault components  Sequence components  Three-phase short circuit faults  Transition resistance   Directional relay for EHV transmission lines using positive sequence fault components 会议论文 2005 IEEE Russia Power Tech, PowerTech, 27 June 2005 through 30 June 2005 作者:  Gao, Houlei;  Crossley, Peter A. 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/31 Directional relay  EHV transmission lines  Positive sequence fault components