| 交流单相故障对高压直流输电换相失败的影响 |
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| 引用本文： | 荆勇,欧开健,任震. 交流单相故障对高压直流输电换相失败的影响[J]. 高电压技术, 2004, 30(3): 60-62 |
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| 作者姓名： | 荆勇 欧开健 任震 |
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| 作者单位： | 中国南方电网超高压输变电公司,广州,510620;华南理工大学,广州,510640 |
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| 摘 要： | 研究了直流输电换相失败的原因及其受交流系统单相接地短路影响的特点 ,提出了分析该影响的新方法 ,并针对天广直流输电系统 ,明确了广州逆变站附近交流线路可正常采用单相自动重合闸技术
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| 关 键 词： | 直流输电 换相失败 交流单相故障 单相重合闸 |
| 修稿时间： | 2003-11-26 |
ANALYSIS ON INFLUENCE OF AC SINGLE PHASE FAULTS ON HVDC COMMUTATION FAILURE |
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| Jing Yong ,Ou Kaijian ,Ren Zhen. ANALYSIS ON INFLUENCE OF AC SINGLE PHASE FAULTS ON HVDC COMMUTATION FAILURE[J]. High Voltage Engineering, 2004, 30(3): 60-62 |
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| Authors: | Jing Yong Ou Kaijian Ren Zhen |
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| Affiliation: | Jing Yong 1,Ou Kaijian 1,Ren Zhen 2 |
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| Abstract: | The reasons of causing HVDC commutation failure and influence of AC single phase faults on commutation failure are investigated. A new method is presented for analyzing influence of single phase to ground fault on commutation failure according to the actual conditions of Tian Guang HVDC system, It is confirmed that normal single phase auto reclosing technique can be applied to AC transmission lines near Guangzhou inverter station. |
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| Keywords: | HVDC commutation failure AC single phase fault single phase auto reclosing |
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