基于浪涌图的故障定位方法

IF 0.4 4区工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Electrical Engineering in Japan Pub Date : 2025-01-06 DOI:10.1002/eej.23495

Tatsuki Inuzuka, Tatsuya Maesaka, Yoshikazu Iida, Tetsushi Ono

{"title":"基于浪涌图的故障定位方法","authors":"Tatsuki Inuzuka, Tatsuya Maesaka, Yoshikazu Iida, Tetsushi Ono","doi":"10.1002/eej.23495","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>The paper presents a new fault location method with traveling waves (surge) on distribution line to restore power supply as soon as possible. The proposed method builds a diagram that describes transmission and reflection of traveling waves over the lines and generates pseudo waves based on the diagram. The least error condition including fault point is estimated by numerical analysis comparing measured waves and pseudo waves. The method is robust and accurate without line parameters such as the speed of traveling waves. The method can be applicable for multiple faults and branch line faults without any additional modification.</p>\n </div>","PeriodicalId":50550,"journal":{"name":"Electrical Engineering in Japan","volume":"218 1","pages":""},"PeriodicalIF":0.4000,"publicationDate":"2025-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Fault Localization Method Based on Surge Diagram\",\"authors\":\"Tatsuki Inuzuka, Tatsuya Maesaka, Yoshikazu Iida, Tetsushi Ono\",\"doi\":\"10.1002/eej.23495\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n \\n <p>The paper presents a new fault location method with traveling waves (surge) on distribution line to restore power supply as soon as possible. The proposed method builds a diagram that describes transmission and reflection of traveling waves over the lines and generates pseudo waves based on the diagram. The least error condition including fault point is estimated by numerical analysis comparing measured waves and pseudo waves. The method is robust and accurate without line parameters such as the speed of traveling waves. The method can be applicable for multiple faults and branch line faults without any additional modification.</p>\\n </div>\",\"PeriodicalId\":50550,\"journal\":{\"name\":\"Electrical Engineering in Japan\",\"volume\":\"218 1\",\"pages\":\"\"},\"PeriodicalIF\":0.4000,\"publicationDate\":\"2025-01-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Electrical Engineering in Japan\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/eej.23495\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Electrical Engineering in Japan","FirstCategoryId":"5","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/eej.23495","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}

引用次数: 0

摘要

提出了一种利用行波（浪涌）对配电线路进行故障定位的新方法，以期尽快恢复供电。该方法建立了描述行波在线路上传播和反射的图，并在此图的基础上产生伪波。通过对实测波和伪波的数值分析，估计了包含故障点的最小误差条件。该方法不需要行波速度等线参数，具有较好的鲁棒性和准确性。该方法适用于多种故障和分支线路故障，无需额外修改。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Fault Localization Method Based on Surge Diagram

The paper presents a new fault location method with traveling waves (surge) on distribution line to restore power supply as soon as possible. The proposed method builds a diagram that describes transmission and reflection of traveling waves over the lines and generates pseudo waves based on the diagram. The least error condition including fault point is estimated by numerical analysis comparing measured waves and pseudo waves. The method is robust and accurate without line parameters such as the speed of traveling waves. The method can be applicable for multiple faults and branch line faults without any additional modification.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Electrical Engineering in Japan 工程技术-工程：电子与电气

CiteScore

0.80

自引率

0.00%

发文量

审稿时长

4-8 weeks

期刊介绍： Electrical Engineering in Japan (EEJ) is an official journal of the Institute of Electrical Engineers of Japan (IEEJ). This authoritative journal is a translation of the Transactions of the Institute of Electrical Engineers of Japan. It publishes 16 issues a year on original research findings in Electrical Engineering with special focus on the science, technology and applications of electric power, such as power generation, transmission and conversion, electric railways (including magnetic levitation devices), motors, switching, power economics.