| 新型并联电容器保护方案优化设计 |
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| 引用本文： | 丁祖军,曲振峰,徐顺刚,王华.新型并联电容器保护方案优化设计[J].电测与仪表,2011,48(4):49-52. |
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| 作者姓名： | 丁祖军 曲振峰 徐顺刚 王华 |
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| 作者单位： | 淮阴工学院电子与电气工程学院;洛阳理工学院;江苏淮安电力公司; |
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| 摘 要： | 对目前并联电容器的常见故障现象与原因进行了总结,针对这些故障提出了一种基于功率平衡的并联电容器保护算法和并联电容器保护处置方案.该保护算法利用在并联电容器发生故障时有功功率绝对值之和大于定值实现了对并联电容器的不平衡保护,通过仿真与实际运行情况对该保护算法进行了验证,结合现场运行情况对并联电容器的不同故障类型的保护与处...
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| 关 键 词： | 并联电容器 无功补偿 保护 故障处置 |
New Shunt Capacitors Protection Configuration Implemented Design |
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| DING Zu-jun,QU Zhen-feng,XU Shun-gang,WANG Hua.New Shunt Capacitors Protection Configuration Implemented Design[J].Electrical Measurement & Instrumentation,2011,48(4):49-52. |
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| Authors: | DING Zu-jun QU Zhen-feng XU Shun-gang WANG Hua |
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| Affiliation: | DING Zu-jun1,QU Zhen-feng2,XU Shun-gang3,WANG Hua3(1.Faculty of Electronic and Electrical Engineering,Huaiyin Institute of Technology,Huai'an223003,Jiangsu,China.2.Luoyang Institute of Science and Technology,Luoyang 471023,Henan,China.3.Jiangsu Huai'an Electric Power Company,Huai'an 223003,China) |
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| Abstract: | This paper summarized common fault of shunt capacitor bank,and proposed new protection method based on the power balance.Then,the protection method decided fault with the sum of active power absolute value beyond the set value.Implementation process of the protection method,the simulation result and application measured result were given out.Finally,protection configurations of shunt capacitor for inner fault,external fault and system abnormity were discussed,and the issues related to the power capacitors o... |
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| Keywords: | shunt capacitor reactive compensation relay protection fault handling |
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