| 特高压直流线路避雷器灭弧技术研究 |
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| 引用本文： | 花郁莹,朱震武. 特高压直流线路避雷器灭弧技术研究[J]. 电气开关, 2012, 50(4): 70-71,75 |
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| 作者姓名： | 花郁莹 朱震武 |
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| 作者单位： | 曲靖供电局修试所,云南 曲靖,655000 |
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| 摘 要： | 介绍了特高压直流系统避雷器的配置方案,研究了直流避雷器产生电弧的原因,并由此提出了一种直流避雷器灭弧新方案,分析了该方案的理论依据,在现有避雷器在线监测系统的基础上设计了了避雷器灭孤系统,对一步改善避雷器在线监测系统性能提供了一种思路.
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| 关 键 词： | 特高压 直流避雷器 灭弧 避雷器在线监测 |
Study on Arrester Arc-Extinguishing Technology of Extra-High Voltage DC Lines |
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| HUA Yu-ying , ZHU Zhen-wu. Study on Arrester Arc-Extinguishing Technology of Extra-High Voltage DC Lines[J]. Electric Switchgear, 2012, 50(4): 70-71,75 |
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| Authors: | HUA Yu-ying ZHU Zhen-wu |
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| Affiliation: | (Qujing Power Supply Bureau,Qujing 655000,China) |
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| Abstract: | The paper presents the configuration plan of the arrester of the extra-high voltage DC system and studies the reasons of producting arc of the DC arrester,and puts forward a new arc-extinguishing plan of the DC arrester.The theoretical basis of the plan has been analyzed.On the basis of the on-line monitoring system of the existing arrester,the arrester arc-extinguishing system is designed.It presents thinking to improve the on-line monitoring system performance of the arrester. |
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| Keywords: | extro-high voltage DC arrester arc-extinguishing on-line monitoring of arrester |
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