| 安装固态短路限流器后距离保护整定的改进方法 |
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| 引用本文： | 刘华蕾,江道灼,陈刚,张鹏飞. 安装固态短路限流器后距离保护整定的改进方法[J]. 电力系统自动化, 2006, 30(2): 90-95 |
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| 作者姓名： | 刘华蕾 江道灼 陈刚 张鹏飞 |
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| 作者单位： | 1. 浙江大学电气工程学院,浙江省,杭州市,310027
2. 杭州市电力局,浙江省,杭州市,310009 |
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| 摘 要： | 故障限流器在电力系统中应用时将对继电保护尤其是距离保护产生一定的影响。以带旁路电感变压器耦合三相桥式固态限流器为例，详细分析了其对距离保护产生的影响，提出了一种应用于装设固态限流器线路的距离保护整定新方法，并通过仿真验证了所提出的方法可以有效消除限流器对距离保护的不利影响。
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| 关 键 词： | 电力系统 固态限流器 距离保护 整定 |
| 收稿时间： | 2005-05-10 |
| 修稿时间： | 2005-05-102005-07-15 |
Improved Setting Method of Distance Protection with the SSFCL |
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| LIU Hua-lei,JIANG Dao-zhuo,CHEN Gang,ZHANG Peng-fei. Improved Setting Method of Distance Protection with the SSFCL[J]. Automation of Electric Power Systems, 2006, 30(2): 90-95 |
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| Authors: | LIU Hua-lei JIANG Dao-zhuo CHEN Gang ZHANG Peng-fei |
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| Affiliation: | 1. Zhejiang University, Hangzhou 310027, China;2. Hangzhou Electric Power Bureau, Hangzhou 310009, China |
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| Abstract: | The fault current limiter (FCL) has certain impact on relaying protection, especially on distance protection, when applied in power systems. This paper studies the effect of the bridge-type solid state fault current limiter (SSFCL) with bypass inductance on distance protection. An improved setting method of distance protection for the SSFCL-equipped transmission line is proposed. Simulation study further demonstrates that the proposed method can effectively eliminate the unwanted effect of SSFCL on distance protection. |
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| Keywords: | power systems SSFCL distance protection setting |
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