| 变电站低压侧限流电抗器电抗值的选择 |
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| 引用本文： | 周静华.变电站低压侧限流电抗器电抗值的选择[J].供用电,2009,26(3):48-49. |
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| 作者姓名： | 周静华 |
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| 作者单位： | 汕头电力设计研究院,广东,汕头,515041 |
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| 摘 要： | 限流电抗器电抗值选择时既要将短路电流限制到规定值,又不能使电压损失过大。结合变电站扩建时主变压器10 kV侧限流电抗器的选择,介绍了短路电流计算等值电路、计算方法和电抗器电抗值的选择步骤。
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| 关 键 词： | 限流电抗器 短路电流 压降 |
Selection of Reactance Value of Low Voltage Side Current Limiting Reactor in Substation |
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| ZHOU Jinghua.Selection of Reactance Value of Low Voltage Side Current Limiting Reactor in Substation[J].Distribution & Utilization,2009,26(3):48-49. |
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| Authors: | ZHOU Jinghua |
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| Affiliation: | Shantou Electric Power Design Institute;Shantou 515041;Guangdong China |
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| Abstract: | When the reactance value of current limiting reactor is selected,the short circuit current should be limited within the specified value and the voltage loss should not be too much.Based on the selection of current limiting reactor at 10 kV side of main transformer during the extension of the substation,the equivalent circuit for short circuit current calculation,the calculation method and selection procedures of reactor's reactance value are introduced. |
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| Keywords: | current limiting reactor short circuit current voltage drop |
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