| 电力系统电压稳定性及其无功功率控制策略研究 |
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| 引用本文： | 朱鹰屏,蔡泽祥,张绪红.电力系统电压稳定性及其无功功率控制策略研究[J].广东电力,2010,23(12):13-17. |
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| 作者姓名： | 朱鹰屏 蔡泽祥 张绪红 |
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| 作者单位： | [1]华南理工大学电力学院,广东广州 510641 [2]广东技术师范学院自动化学院,广东广州 510635 |
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| 摘 要： | 阐述了电压稳定性的定义、本质、研究方向和相关理论,以及无功功率控制策略在电压稳定性方面的研究现状;介绍了近年来国内外电压稳定性机理、研究方法及无功功率控制策略方面的成果;分析在各种不正常运行状态中影响电压稳定性的因素,包括电压稳定负荷裕度、电力系统中可能引发电压失稳的薄弱节点或薄弱区域,研究用于防止系统电压失稳的控制策略及电力系统优化理论。
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| 关 键 词： | 电压稳定性 动态机理 无功控制 负荷特性 |
Research on Voltage Stability in Power System and Its Reactive Power Control Strategy |
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| ZHU Ying-ping,CAI Ze-xiang,ZHAGN Xu-hong.Research on Voltage Stability in Power System and Its Reactive Power Control Strategy[J].Guangdong Electric Power,2010,23(12):13-17. |
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| Authors: | ZHU Ying-ping CAI Ze-xiang ZHAGN Xu-hong |
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| Affiliation: | ZHU Ying-ping,CAI Ze-xiang,ZHAGN Xu-hong(1.School of Electric Power,South China University of Technology,Guangzhou,Guangdong 510641,China;2.School of Automation,Guangdong Polytechnic Normal University,Guagnzhou,Guangdong 510635,China) |
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| Abstract: | This paper introduces definition,nature,research direction and correlation theory of voltage stability,as well as the research status of reactive power control strategy in terms of voltage stability.It prensents achievements in domestic and foreign mechanism and research methods of voltage stability along with reactive power control strategy.The paper also analyzes factors influencing voltage stability in various abnormal operation conditions,including voltage stability load margin,weak nodes or areas in power systems that might cause voltage instability.Also,it studies control strategy for voltage instability prevention and theory of power system optimization. |
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| Keywords: | voltage stability dynamic mechanism reactive power control load characteristic |
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