| 抑制10kV电容器组投切操作过电压及涌流的新方法 |
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| 引用本文： | 张凯,苏涛.抑制10kV电容器组投切操作过电压及涌流的新方法[J].电子技术应用,2010,36(3). |
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| 作者姓名： | 张凯 苏涛 |
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| 作者单位： | 河南省电力公司商丘供电公司,河南,商丘,476000 |
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| 摘 要： | 采用高压大功率可控硅与真空断路器配合使用,完成对电容器组投切操作的新方法。实验结果表明,该方法能有效地抑制电容器投切过程中的操作过电压和涌流,从根本上解决了单一真空断路器投切电容器的不足。
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| 关 键 词： | 电容器组 操作过电压 涌流 真空断路器 高压可控硅 |
New method to suppress operating overvoltage and inrush current in switching 10 kV capacitor bank |
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| ZHANG Kai,SU Tao.New method to suppress operating overvoltage and inrush current in switching 10 kV capacitor bank[J].Application of Electronic Technique,2010,36(3). |
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| Authors: | ZHANG Kai SU Tao |
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| Affiliation: | ZHANG Kai,SU Tao (Shangqiu Electric Power Co.,Henan Province,Shangqiu 476000,China) |
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| Abstract: | A new method to suppress the switching overvoltage and inrush current is proposed, which combined high-voltage SCR with vacuum circuit-breaker to switch capacitor bank. Experiments show that the method is more effective than that of only using vacuum circuit-breaker to suppress operating overvohage and inrush current in switching capacitor bank. |
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| Keywords: | capacitor bank operating overvoltage inrush current vacuum circuit-breaker high-voltage SCR |
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