| 超导限流器在解决电网短路电流中的应用分析 |
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| 引用本文： | 舒彬,陈志莉,任安林,信赢.超导限流器在解决电网短路电流中的应用分析[J].电网与水力发电进展,2012,28(5):19-23. |
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| 作者姓名： | 舒彬 陈志莉 任安林 信赢 |
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| 作者单位： | 1. 北京电力技术经济研究院,北京,100055
2. 北京云电英纳超导电缆有限公司,北京,100176 |
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| 基金项目： | 国家高技术研究发展计划（863计划）超导限流器新型高压部件及控制系统（2009AA035403）。 |
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| 摘 要： | 作为一种新型限流设备,超导限流器以其优越的特性,将在解决短路电流问题上发挥重要作用。讨论了不同电压等级电网对超导限流器的应用需求及设计要求,并通过与传统方案的技术经济比较,分析了其市场发展路径。220 kV级SFCL将以其综合技术经济优势打开应用的突破口,随着技术不断提高及成本降低,将在500 kV电网和分布式配电网中得到广泛应用。
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| 关 键 词： | 电网 短路电流 超导 限流器 |
Application of Superconducting Fault Current Limiters in Resolving Short-Circuit Currents in Power Grids |
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| Authors: | SHU Bin CHEN Zhi-li REN An-lin and XIN Ying |
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| Affiliation: | 1.Beijing Electric Power Economic Research Institute, Beijing 100055, China; 2. Innopower Superconductor Cable Company Limited, Beijing 100176, China) |
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| Abstract: | Superconducting Fault Current Limiter(SFCL) has superior properties as a new fault current limiting device. SFCLs are able to contribute significantly to the solution to fault current problem. This paper discusses the demands and challenges in the application of SFCLs to power grids. Technical and economical comparisons with conventional fault current control technologies are presented. Finally the marketing path of SFCLs is analyzed. The 220 kV SFCLs promise better technical & economic benefits and they represent an important breakthrough in promoting the application of SFCLs. With further technological development and cost reduction, they may finally be applied to 500 kV power grids and MV networks with DGs. |
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| Keywords: | power grid short-circuit current~ superconductor fault current limiter |
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