| 电力电容器过电压保护反措 |
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| 引用本文： | 黄富才.电力电容器过电压保护反措[J].电力系统保护与控制,2002,30(7):54-55,58. |
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| 作者姓名： | 黄富才 |
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| 作者单位： | 宁夏吴忠市银南供电局，宁夏 吴忠 751100 |
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| 摘 要： | 通过分析银南电网电容器过电压保护几次误动事故 ,提出在电容器过电压保护中使用高返回系数JY8系列静态型电压继电器 ,来防止系统出现瞬间过电压时电容器过电压保护误动。
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| 关 键 词： | 电容器 过电压 保护 返回系数 |
| 文章编号： | 1003-4897(2002)07-0054-02 |
Countermeasures of over-voltage protection for power capacitor |
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| HUANG Fu-cai.Countermeasures of over-voltage protection for power capacitor[J].Power System Protection and Control,2002,30(7):54-55,58. |
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| Authors: | HUANG Fu-cai |
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| Abstract: | By analyzing the maloperation events of power capacitor over voltage protection in Yinnan electric net, it is put forward that JY8 voltage relay with high resetting ratio are used in the protection to prevent it from maloperating during instantaneous over_voltage of power system. |
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| Keywords: | capacitor over_voltage protection restting ratio |
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