| 特高压变电站无功补偿研究 |
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| 引用本文： | 李丹. 特高压变电站无功补偿研究[J]. 武汉大学学报(工学版), 2011, 44(4): 503-507 |
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| 作者姓名： | 李丹 |
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| 作者单位： | 武汉理工大学,湖北武汉,430070 |
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| 摘 要： | 建立了由分布参数表达的特高压输电线的功角特性方程以及输电线两端的电压关系数学模型,在此基础上比较了恒电压控制和恒功率因数控制两种变电站常用的控制方法,提出了计算特高压变电站无功补偿的方法.
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| 关 键 词： | 特高压输电线 恒电压控制 恒功率因数控制 无功补偿 |
Research on ultra-high voltage substation reactive power compensation |
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| LI Dan. Research on ultra-high voltage substation reactive power compensation[J]. Engineering Journal of Wuhan University, 2011, 44(4): 503-507 |
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| Authors: | LI Dan |
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| Affiliation: | LI Dan(Wuhan University of Technology,Wuhan 430070,China) |
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| Abstract: | For ultra-high voltage(UHV) transmission line,its power angle characteristic equation expressed by distribution parameters,and the relationship between the voltages at two ends of the transmission line,are established.On this basis,the constant voltage control method and constant power factor control method commonly used in substations are compared.Finally,a method for calculating reactive power compensation in UHV substations is proposed. |
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| Keywords: | ultra-high voltage transmission lines constant voltage control constant power factor control reactive power compensation |
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