| 如何选择配电网中补偿电容器的串联电抗器 |
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| 引用本文： | 姚斌,徐唐煌.如何选择配电网中补偿电容器的串联电抗器[J].湖北电力,2006,30(2):49-50. |
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| 作者姓名： | 姚斌 徐唐煌 |
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| 作者单位： | 湖北咸宁供电公司,湖北,咸宁,437100;湖北咸宁供电公司,湖北,咸宁,437100 |
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| 摘 要： | 电网中存在的谐波与大量运行的并联电容器组相互作用,会产生谐波放大甚至出现并联谐振,严重影响电能质量和电网的安全经济运行。分析了谐波的危害,对配电网中的补偿电容器组,如何选取串联电抗器电抗值的参数来滤除谐波,抑制谐波电流放大提出了一些看法。
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| 关 键 词： | 并联电容器组 谐波放大 串联电抗器 电抗率 |
| 文章编号： | 1006-3986(2006)02-0049-02 |
| 收稿时间： | 2006-02-10 |
| 修稿时间： | 2006年2月10日 |
How to Choose the Series Reacter of Compensating Capacitor Bank in Distribution Network |
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| YAO Bin,XU Tang-huang.How to Choose the Series Reacter of Compensating Capacitor Bank in Distribution Network[J].Hubei Electric Power,2006,30(2):49-50. |
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| Authors: | YAO Bin XU Tang-huang |
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| Affiliation: | Hubei Xianning Power Supply Company, Xianning Hubei 437100, China |
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| Abstract: | The interaction between harmonic wave existing in power system and a large amount of operating shunt capacitors will make harmonic amplification and even cause shunt resonance.It can seriously impact power quality and the safe economic operation of the power system.In this paper,the hazards of the harmonic wave were analyzed,and some opinion about how to choose the parameter of series reacter to filter off the harmonic wave and to suppress the amplification of harmonic current was put forward. |
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| Keywords: | shunt capacitor bank harmonic amplification series reacter reactance ratio |
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