| 基于概率条件下配电网故障区段定位方法 |
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| 引用本文： | 宗剑,陈静.基于概率条件下配电网故障区段定位方法[J].上海应用技术学院学报,2007,7(2):99-101,113. |
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| 作者姓名： | 宗剑 陈静 |
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| 作者单位： | 上海应用技术学院机械与自动化工程学院 上海200235(宗剑)，日照港务局股份一公司 山东日照276826(陈静) |
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| 基金项目： | 上海市教委高校选拔培养优秀青年教师科研专项基金 |
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| 摘 要： | 馈电线路发生故障时,故障区段必然位于两个相邻负荷开关之间的线路上,通过馈线终端单元采集故障信息上报SCADA系统,得到负荷开关上馈线终端的有关故障信息序列,利用故障信息进行故障区段定位。建立基于概率条件下的故障区段定位模型,利用发生故障时的最大故障概率这一条件进行故障区段定位,简单可靠。
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| 关 键 词： | 配电网 故障区段 故障定位 概率 |
| 文章编号： | 1671-7333（2007）02-0099-03 |
| 修稿时间： | 2007-03-14 |
Distribution network Fault Section Location Based on Fault Probability |
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| ZONG Jian,CHEN Jing.Distribution network Fault Section Location Based on Fault Probability[J].Journal of Shanghai Institute of Technology: Natural Science,2007,7(2):99-101,113. |
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| Authors: | ZONG Jian CHEN Jing |
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| Institution: | 1. School of Mechanical and Automation Engine.ring,Shanghai Institute of Technology, Shanghai 200235, China; 2. No. 1 Stock Company of Rizhao Harbor Bureau, Rizhao, Shandong 276826 ,China |
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| Abstract: | As the distribution lines are found faulty,the fault section must be located between two breakers.This paper analyzes the information of breakers,coming from SCADA system,to detect the fault section.Based on fault probability,a method of fault detection is proposed,according to the maximum fault probability to find the fault location.This method is simple and reliable. |
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| Keywords: | distribution network fault section fault location probability |
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