| KD-XH型消弧系统在10 kV电网中的应用 |
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| 引用本文： | 李江华,朱焕杰.KD-XH型消弧系统在10 kV电网中的应用[J].绝缘材料,2008,41(6). |
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| 作者姓名： | 李江华 朱焕杰 |
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| 作者单位： | 广东省湛江港(集团)有限公司电力分公司,广东,湛江,524000 |
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| 摘 要： | 分析了中性点经消弧线圈接地电网单相接地故障的特点和保护方法,介绍了KD-XH型消弧系统的原理及其在10 kV电网中的应用状况,应用表明其具有实现对配电网单相接地故障的全过程智能化处理、提供正确补偿及响应速度快的性能。提出了在实际应用中应注意的问题。
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| 关 键 词： | 消弧系统 中性点接地 线圈 |
Application of KD-XH Type of Arc-extinguishing System in 10 kV Power Grids |
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| LI Jiang-hua,ZHU Huan-jie.Application of KD-XH Type of Arc-extinguishing System in 10 kV Power Grids[J].Insulating Materials,2008,41(6). |
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| Authors: | LI Jiang-hua ZHU Huan-jie |
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| Abstract: | The characteristic of single-phase-to-earth fault in neural grounding via arc suppression coil in power grids and protective methods were analyzed.Then the principle of KD-XH type of arc-extinguishing system and its application status in 10 kV power grids were stated.The system can intellectively process the whole procedure of single-phase-to-earth fault;provide correct compensation and response rapidly. |
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| Keywords: | arc-extinguishing system neutral grounding coil |
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