| 无功补偿装置电磁暂态仿真计算 |
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| 引用本文： | 陈鹏云,苏梓铭,鲁铁成,甘艳,王成智. 无功补偿装置电磁暂态仿真计算[J]. 电力电容器与无功补偿, 2010, 31(5) |
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| 作者姓名： | 陈鹏云 苏梓铭 鲁铁成 甘艳 王成智 |
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| 作者单位： | 华中电力科学研究院,湖北,武汉,430077;武汉大学电气工程学院,湖北,武汉,430072 |
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| 摘 要： | 利用ATP—EMTP软件平台,建立了无功补偿电容器投切操作的仿真计算模型,模拟了系统投、切操作可能引起的过电压、过电流现象及其影响因素,对无功补偿系统中的电磁暂态过程进行了分析。仿真计算结果表明:无功补偿电容器组投入时产生的合闸涌流和切除时产生的重燃过电压是对系统危害最严重的电磁暂态过程。文章对限制重燃过电压的措施也进行了讨论,并在此基础上计算了安装保护后设备所承受的最大过电压,为系统的安全运行提供了依据。
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| 关 键 词： | 无功补偿 并联电容器 电磁暂态过程 |
Electromagnetic Transient Simulation Calculation on Reactive Power Compensation System |
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| CHEN Peng-yun,SU Zi-ming,LU Tie-cheng,GAN Yan,WANG Cheng-zhi. Electromagnetic Transient Simulation Calculation on Reactive Power Compensation System[J]. Power Capacitor $ Reactive Power Compensation, 2010, 31(5) |
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| Authors: | CHEN Peng-yun SU Zi-ming LU Tie-cheng GAN Yan WANG Cheng-zhi |
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| Affiliation: | CHEN Peng-yun1,SU Zi-ming2,LU Tie-cheng2,GAN Yan1,WANG Cheng-zhi1(1.Central China Electric Power Research Institute,Wuhan 430077,China,2.School of Electrical Engineering,Wuhan University,Wuhan 430072,China) |
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| Abstract: | The simulation calculation model of reactive compensation capacitor in switching operation is established with ATP-EMTP software platform,the overvoltage,overcurrent and other effect factors are simulated and the electromagnetic transient process of the reactive power compensation system is analyzed.Simulation calculation results show that,the switching inrush current and reignition overvoltage occur respectively during the reactive power compensation capacitor switching on and off,the electromagnetic trans... |
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| Keywords: | reactive power compensation shunt capacitor electromagnetic transient |
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