| 电力市场环境下无功功率集中度的评估和分析(英文) |
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| 作者姓名： | S.K.Parida S.N.Singh S.C.Srivastava |
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| 作者单位： | 印度理工学院电气工程系; |
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| 摘 要： | 通过测量发电机有效可用的无功功率,已经实现了无功功率集中度的评估.采用基于价值的方法,考虑有功无功负载最大时所需的无功出力,计算有效可用无功功率,进而确定发电机组的无功集中度,最后分析了负荷水平对无功集中度的影响.并以IEEE 24节点可靠性测试系统和印度75节点系统为例,验证了所提出的评估无功集中度方法的可行性.
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| 关 键 词： | 无功容量 赫芬达尔-赫希曼指数(HHI) 无功功率集中度 电力市场 |
Assessment and analysis of reactive power concentration in electricity markets |
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| S.K.Parida,S.N.Singh,S.C.Srivastava.Assessment and analysis of reactive power concentration in electricity markets[J].Journal of Changsha University of Electric Power(Natural Science Edition),2008(3). |
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| Authors: | SKParida SNSingh SCSrivastava |
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| Affiliation: | S.K.Parida,S.N.Singh,S.C.Srivastava (Department of Electrical Engineering,Indian Institute of Technology Kanpur,Kanpur 208016,India) |
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| Abstract: | Assessment of reactive power concentration has been carried out by measuring the effective availability of reactive power from generators.The effective availability is computed through a value based approach,which considers reactive power support towards maximum real and reactive loading.This method has been utilized to find the generators having more concentration.Finally,the impact of system loading on reactive power concentration has been analyzed.The proposed method for assessment of reactive power conc... |
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| Keywords: | reactive power capability herfindahl-hirschman index(HHI) reactive power concentration electricity market |
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