| 连续可调消弧线圈 |
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| 引用本文： | 龙小平 叶一麟. 连续可调消弧线圈[J]. 电网技术, 1997, 21(2): 53-55,58 |
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| 作者姓名： | 龙小平 叶一麟 |
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| 作者单位： | [1]重庆电业局 [2]重庆大学电气系 |
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| 摘 要： | 本文提出了一种连续调节消弧线圈电感的新方法。通过改变与部分消弧线圈电感相并联的晶闸管的导通时间，就能够连续改变消弧线圈的等值电感。同时，采用增大电网脱谐度的方法来限制电网正常运行时中性点偏移电压不超过１５％额定相电压。
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| 关 键 词： | 消弧线圈 配电网络 电网 晶闸管 |
A CONTINUOUSLY ADJUSTABLE ARC SUPPRESSION COIL |
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| Long Xiaoping, Ye Yilin. A CONTINUOUSLY ADJUSTABLE ARC SUPPRESSION COIL[J]. Power System Technology, 1997, 21(2): 53-55,58 |
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| Authors: | Long Xiaoping Ye Yilin |
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| Abstract: | A new control method for continuously adjusting the inductance of are suppression coil is presented in this paper. The equivalent inductance of are suppression coil can be adjusted continuously by varying the power on time of thyristor which is connected in parallel with a part of are suppression coil. In addition, during the normal operation of power system the neutral-to-ground voltage can be restricted within 15% of the rated phase-to-neutral voltage by this method. |
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| Keywords: | Arc suppression coil Distribution network Neutral-to-ground voltage Power electronics |
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