| 三相联接的电压互感器断线分析 |
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| 引用本文： | 陈贤明,王彤.三相联接的电压互感器断线分析[J].电气技术,2006(10):44-49. |
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| 作者姓名： | 陈贤明 王彤 |
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| 作者单位： | 国电自动化研究院,南京,210003 |
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| 摘 要： | 本文说明了三相联接的电压互感器组,及串联的二组电压互感器组,在互感器高压侧一相熔断器熔断后的分析结果,这有利于减少保护它和其它有关设备的代价。此外它对合理选用三相电压互感器的联接组提供了原则。
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| 关 键 词： | 熔断器熔断 电压互感器(PT) 正相序和负相序分量 联接组 |
An Analysis for Fuse Blowing of Potential Transformers in Three-Phase Connection |
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| Chen xianming,Wang tong.An Analysis for Fuse Blowing of Potential Transformers in Three-Phase Connection[J].Electrical Engineering,2006(10):44-49. |
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| Authors: | Chen xianming Wang tong |
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| Affiliation: | Nanjing Automation Research Institute Nanjing 210003 |
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| Abstract: | The paper describes analysis results of the influence about a fuse blowing on high voltage side of potential transformer (PT) in three- phase group, or in two serial connecting PT sets, which may be useful to reduce the cost for protection from it and for some equipments concerned. Besides, it is in favor of reasonable selection of PT set with suitable three-phase connection group. |
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| Keywords: | Fuse blowing Potential transformer Positive and negative sequence component Connection group |
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