| 小电流接地系统行波法选线的RTDS测试可行性分析 |
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| 引用本文： | 高立克,丁涛,俞小勇,李克文,吕艳萍,张承学.小电流接地系统行波法选线的RTDS测试可行性分析[J].电力系统自动化,2012,36(17):113-118. |
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| 作者姓名： | 高立克 丁涛 俞小勇 李克文 吕艳萍 张承学 |
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| 作者单位： | 1. 广西电网公司电力科学研究院,广西壮族自治区南宁市,530023
2. 武汉大学电气工程学院,湖北省武汉市,430072 |
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| 摘 要： | 小电流接地系统行波法选线装置是实际应用的机型之一,对其性能的多方面检验有助于其不断完善与发展。介绍了基于行波法的选线方法,分析了利用实时数字仿真器(RTDS)测试小电流接地系统行波法选线装置的可行性,建立了基于RTDS的行波法小电流接地系统仿真平台,由仿真结果证明建立的仿真平台一定程度上适用于该类装置的检验。
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| 关 键 词： | 小电流接地系统 行波法 实时数字仿真器(RTDS) |
| 收稿时间： | 2011/11/10 0:00:00 |
| 修稿时间： | 8/10/2012 5:45:37 PM |
Feasibility Analysis Using RTDS for Line Selecting Based on Traveling Wave Method in Neutral Un-effectual Grounded Systems |
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| GAO Like,DING Tao,YU Xiaoyong,LI Kewen,Lü Yanping,ZHANG Chengxue.Feasibility Analysis Using RTDS for Line Selecting Based on Traveling Wave Method in Neutral Un-effectual Grounded Systems[J].Automation of Electric Power Systems,2012,36(17):113-118. |
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| Authors: | GAO Like DING Tao YU Xiaoyong LI Kewen Lü Yanping ZHANG Chengxue |
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| Affiliation: | 1.Electric Power Research Institute,Guangxi Power Grid Corporation,Nanning 530023,China; 2.School of Electrical Engineering,Wuhan University,Wuhan 430072,China) |
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| Abstract: | The apparatus for fault line selecting based on transient traveling waves in the neutral un-effectual grounded system(NUS) is one of the types of facilities used for practical applications.Performance testing using real time digital simulator(RTDS) provides helpful information for its improvement.This paper introduces methods of using transient traveling wave signal(TTWS) to faulty line selection.The feasibility for testing the apparatus based on TTWS using RTDS is analyzed,and a NUS simulation platform is built for TTWS based on RTDS.Simulation results demonstrate the platform is suitable for testing such apparatus to some extent. |
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| Keywords: | neutral un-effectual grounded system traveling wave method real time digital simulator(RTDS) |
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