| 特高压输电线基于贝瑞隆模型的距离保护 |
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| 引用本文： | 薛士敏,贺家李,李永丽.特高压输电线基于贝瑞隆模型的距离保护[J].继电器,2005,33(19):1-4,13. |
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| 作者姓名： | 薛士敏 贺家李 李永丽 |
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| 作者单位： | 天津大学自动化学院电力系，天津 300072 |
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| 摘 要： | 提出了应用贝瑞隆模型实现特高压输电线距离保护的新原理。介绍了应用贝瑞隆模型计算输电线故障的方法,提出了实现距离保护的原理和保护动作判据,推导了在各种故障状态下保护的动作情况,用ATP和Matlab仿真证明该原理的正确性。
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| 关 键 词： | 距离保护 贝瑞隆模型 特高压输电线 |
| 文章编号： | 1003-4897（2005）19-0001-04 |
| 收稿时间： | 2005-07-23 |
| 修稿时间： | 2005-07-23 |
Distance protection based on Bergeron model for UHV transmission lines |
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| Xue ShiMin;He GuLi;Li YongLi.Distance protection based on Bergeron model for UHV transmission lines[J].Relay,2005,33(19):1-4,13. |
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| Authors: | Xue ShiMin;He GuLi;Li YongLi |
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| Abstract: | New principle of distance protection of ultra high voltage(UHV) transmission lines based on a Bergeron model is proposed.Method of calculating transmission line faults by using Bergeron model is presented. A new principle of distance protection and its criterion are advanced.The protection performances at various fault conditions are deduced.Simulation results by ATP and MATLAB confirm that the principle is correct. |
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| Keywords: | distance protection Bergeron model UHV transmission lines |
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