| 一起电力系统谐振事故分析 |
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| 引用本文： | 刘春玲,耿卫星,刘建武,聂会军,李静,孟祥萍.一起电力系统谐振事故分析[J].电力系统保护与控制,2010,38(2):108-110,117. |
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| 作者姓名： | 刘春玲 耿卫星 刘建武 聂会军 李静 孟祥萍 |
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| 作者单位： | 1.宁夏电力公司超高压电网运行分公司，宁夏 银川 750001;2.宁夏先科电力设计咨询有限公司，宁夏 银川 750001;3.吴忠供电局，宁夏 吴忠 751100;4.长春工程学院，吉林 长春 130001 |
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| 基金项目： | 吉林省科技厅科技发展计划项目（20080414-1） |
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| 摘 要： | 分析了电力系统谐振现象及其特点，以及谐振对于系统的危害。通过对一个典型谐振案例的电气参数变化规律剖析，从铁磁谐振角度出发分析事故原因并提出了预防谐振的措施和解决谐振问题的合理化建议。所提出的方法可以有效地减少电力系统谐振事故的发生几率，有利于提高电力系统安全稳定运行水平。
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| 关 键 词： | 谐振 电力系统 事故 铁磁谐振 |
Analysis on accidents of syntony in power system |
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| LIU Chun-ling,GENG Wei-xing,LIU Jian-wu,NIE Hui-jun,LI Jing,MENG Xiang-ping.Analysis on accidents of syntony in power system[J].Power System Protection and Control,2010,38(2):108-110,117. |
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| Authors: | LIU Chun-ling GENG Wei-xing LIU Jian-wu NIE Hui-jun LI Jing MENG Xiang-ping |
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| Affiliation: | 1.Ningxia Electric Power Corporation EHV Grid Operation Branch;Yinchuan 750001;China;2.Ningxia Xianke Electric Power Design Consulting Co.;Ltd;3.Wuzhong Power Supply Company;Wuzhong 751100;4.Changchun Institute of Technology;Changchun 130001;China |
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| Abstract: | The paper analyzes resonance phenomenon,features and detriment to power system.By describing a typical accident,the paper analyzes electrical parameter variety regular pattern and the accident cause from ferroresonance perspective.Protective measures and rational proposal are proposed to control and reduce syntony.Methods suggested in the paper can reduce occurrence probability of syntony accident,and are in favor of enhancing standard of safety and steady operation in power system. |
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| Keywords: | syntony power system accident ferroresonance |
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