Overvoltage Analysis during Earth Fault for Different Treatment of Neutral Point in Distribution Network

Alija Jusić, Z. Bajramovic, I. Turkovic, Maja Muftić Dedović
{"title":"Overvoltage Analysis during Earth Fault for Different Treatment of Neutral Point in Distribution Network","authors":"Alija Jusić, Z. Bajramovic, I. Turkovic, Maja Muftić Dedović","doi":"10.2478/bhee-2020-0013","DOIUrl":null,"url":null,"abstract":"Abstract The paper consists of three parts. In the introduction and the first part of this paper are given basic theoretical considerations on possible ways for treatment of the neutral point in distribution grids with special reference to the method of neutral grounding of distribution transformers through a low ohmic resistor and a compensation coil. The second part gives the use analysis of a low ohmic resistor and a compensation coil as the future choice of neutral point grounding on the particular distribution grid powered by a substation TS 35/10 kV. In the third part of the paper, the results were obtained using an adequate dynamic distribution model, using the EMTP-ATP software package. Also, in this part, calculations are made for neutral grounding through a low ohmic resistor, a compensation coil, as well as in the case of isolated grids, and a comparison of the obtained values of the overvoltage coefficients.","PeriodicalId":236883,"journal":{"name":"B&H Electrical Engineering","volume":"6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"B&H Electrical Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2478/bhee-2020-0013","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

Abstract

Abstract The paper consists of three parts. In the introduction and the first part of this paper are given basic theoretical considerations on possible ways for treatment of the neutral point in distribution grids with special reference to the method of neutral grounding of distribution transformers through a low ohmic resistor and a compensation coil. The second part gives the use analysis of a low ohmic resistor and a compensation coil as the future choice of neutral point grounding on the particular distribution grid powered by a substation TS 35/10 kV. In the third part of the paper, the results were obtained using an adequate dynamic distribution model, using the EMTP-ATP software package. Also, in this part, calculations are made for neutral grounding through a low ohmic resistor, a compensation coil, as well as in the case of isolated grids, and a comparison of the obtained values of the overvoltage coefficients.
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
配电网中性点不同处理的接地故障过电压分析
全文共分三部分。在导论和第一部分中,对配电网中性点的可能处理方法进行了基本的理论思考,特别是通过低欧姆电阻和补偿线圈对配电变压器进行中性点接地的方法。第二部分给出了TS 35/ 10kv变电站中性点接地未来选择的低欧姆电阻和补偿线圈的使用分析。在论文的第三部分,使用EMTP-ATP软件包,采用适当的动态分布模型得到了结果。此外,在这一部分中,还计算了通过低欧姆电阻、补偿线圈以及在隔离电网的情况下的中性点接地,并比较了获得的过电压系数值。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
Increasing the Capacity of the Distribution Network by Changing Consumers’ Habits - Case Study Long-Range Remote Control Based on LoRa Transceivers Digital Transformation Path of Manually Collected Meter Reading Data Profile Optimisation in Real Distribution Networks (Case Study Long MV Feeder) New Functions of VSC Based HVDC Transmission Systems that Can Effectively Support the Future South-East European Grid with Low Inertia and Large Amount of Res Generation
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1