| 电磁式电压互感器的谐振及主要限制方法 |
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| 引用本文： | 王林峰.电磁式电压互感器的谐振及主要限制方法[J].河北电力技术,2003,22(1):15-17,22. |
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| 作者姓名： | 王林峰 |
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| 作者单位： | 河北省电力调度通信中心,河北,石家庄,050021 |
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| 摘 要： | 电压互感器是母线上的重要元件，电磁式电压互感器引起铁磁谐振后，其介质击穿或爆炸都会导致母线故障，防止PT谐振应引起高度重视。文章对电磁式电压互感器引起铁磁谐振的原理进行了分析，并就河北南网发生的一些铁磁谐振现象提出了限制措施。
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| 关 键 词： | 电磁式电压互感器 谐振 铁磁谐振 介质击穿 |
| 文章编号： | 1001-9898(2003)01-0015-03 |
Resonance of Electromagnetism Type Voltage Transformer and Main Restriction Method |
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| WANG Lin-feng.Resonance of Electromagnetism Type Voltage Transformer and Main Restriction Method[J].Hebei Electric Power,2003,22(1):15-17,22. |
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| Authors: | WANG Lin-feng |
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| Affiliation: | WANG Lin-feng |
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| Abstract: | Voltage transformer is an important component in the main line. After electromagnetism type voltage transformer lead to resonance, the main line could be trouble because the explosion or stroke of the medium. So we must have high regard for resonance of electromagnetism type voltage transformer. This paper analyzes the theory of resonance caused by voltage transformer.Connecting with the resonance phenomenon in Hebei south network, some restriction methods are proposed. |
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| Keywords: | voltage transformer resonance analysis method |
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