| 牵引网馈线自适应保护原理及配置方案研究 |
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| 引用本文： | 邸荣光.牵引网馈线自适应保护原理及配置方案研究[J].华东交通大学学报,2008,25(2):51-55. |
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| 作者姓名： | 邸荣光 |
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| 作者单位： | 华东交通大学,电气与电子学院,江西,南昌,330013 |
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| 摘 要： | 首先讨论了影响牵引网馈线保护原理及配置的因素，然后分析了牵引网馈线自适应保护的原理，其中重点探讨对距离保护传统阻抗多边形进行改进的可行性，并利用现场运行数据进行了仿真验证，最后提出了牵引网馈线自适应保护的配置方案．
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| 关 键 词： | 牵引网 自适应保护 阻抗多边形 改进 馈线保护配置 |
| 文章编号： | 1005-0523(2008)02-0051-05 |
| 修稿时间： | 2007年10月27 |
Study on the Principles and Scheme of the Feeder line's Adaptive Protection in Traction Power Supply System |
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| DI Rong-guang.Study on the Principles and Scheme of the Feeder line's Adaptive Protection in Traction Power Supply System[J].Journal of East China Jiaotong University,2008,25(2):51-55. |
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| Authors: | DI Rong-guang |
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| Institution: | DI Rong-guang (School of Electrical Engineering, East China Jiaotong University, Nanchang 330013, China) |
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| Abstract: | In this paper,firstly,the factors that influence protection principles and scheme of traction power supply system are discussed.Secondly,the principles of adaptive protection for feeder in traction power supply system are analyzed in detail.The adaptive distance protection is particularly analyzed.The feasibility of improving the conventional impedance polygon is discussed and the simulation is verified through traction substation's running data.The feeder line's adaptive protection scheme is presented in the end. |
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| Keywords: | traction network adaptive distance protection impedance polygon improvement feeder protection scheme |
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