Characteristics of Surface Discharge around the edges of a circle the PCB on model Plane-plane electrodes in Oil insulation

N. P. Ardiansyah, U. Khayam
{"title":"Characteristics of Surface Discharge around the edges of a circle the PCB on model Plane-plane electrodes in Oil insulation","authors":"N. P. Ardiansyah, U. Khayam","doi":"10.1109/ICHVEPS47643.2019.9011146","DOIUrl":null,"url":null,"abstract":"The occurrence of surface release on high voltage equipment is the Partial Discharge (PD) phenomenon. Partial Discharge measurements are very important to determine the condition of electrical equipment. The cause of the partial discharge is not only old equipment but also from set-up errors and insulation problems. In high-voltage equipment such as cables, circuit breakers, bushings and transformers there are generally surface release phenomena due to aging insulation in high-voltage equipment, aging of insulation caused by heat, electricity, ambient and mechanical factors. Liquid insulation as a dielectric material used in high-voltage equipment functions as insulation and heat transfer or cooling. This study aims to determine the surface release characteristics around the surface edge of the Printed Circuit Board (PCB) with a plate electrode model in liquid insulation (mineral oil). PCBs that have epoxy insulating material (FR-4) are one of the basic ingredients used in the isolation of high voltage equipment but have disadvantages due to pollutants. The measurement of partial discharge is carried out using electric and non-electric methods. Electric methods use RC Detectors and HFCT sensors and nonelectric methods with Loop Antenna sensors. Measurement parameters taken include Partial Discharge Inception (PDIV), partial discharge extinction voltage (PDEV), Partial Discharge waveform, Partial Discharge phase pattern and breakdown voltage. This Partial Discharge phase pattern data is presented in the form of a φ-q-n pattern. In oil isolation testing measurements are carried out at voltage levels of 17 kV, 18, kV, 19 kV, and 20 kV for Partial Discharge waveform parameters and Partial Discharge phase patterns. The test results revealed that in the isolation of oil the PDIV value in surface release testing obtained using RC sensor detectors had a higher Vpp value than the air isolation test. Judging from the value of dielectric strength in PCB surface release testing in oil insulation has a higher value compared to air insulation.","PeriodicalId":6677,"journal":{"name":"2019 2nd International Conference on High Voltage Engineering and Power Systems (ICHVEPS)","volume":"38 1","pages":"1-6"},"PeriodicalIF":0.0000,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 2nd International Conference on High Voltage Engineering and Power Systems (ICHVEPS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICHVEPS47643.2019.9011146","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3

Abstract

The occurrence of surface release on high voltage equipment is the Partial Discharge (PD) phenomenon. Partial Discharge measurements are very important to determine the condition of electrical equipment. The cause of the partial discharge is not only old equipment but also from set-up errors and insulation problems. In high-voltage equipment such as cables, circuit breakers, bushings and transformers there are generally surface release phenomena due to aging insulation in high-voltage equipment, aging of insulation caused by heat, electricity, ambient and mechanical factors. Liquid insulation as a dielectric material used in high-voltage equipment functions as insulation and heat transfer or cooling. This study aims to determine the surface release characteristics around the surface edge of the Printed Circuit Board (PCB) with a plate electrode model in liquid insulation (mineral oil). PCBs that have epoxy insulating material (FR-4) are one of the basic ingredients used in the isolation of high voltage equipment but have disadvantages due to pollutants. The measurement of partial discharge is carried out using electric and non-electric methods. Electric methods use RC Detectors and HFCT sensors and nonelectric methods with Loop Antenna sensors. Measurement parameters taken include Partial Discharge Inception (PDIV), partial discharge extinction voltage (PDEV), Partial Discharge waveform, Partial Discharge phase pattern and breakdown voltage. This Partial Discharge phase pattern data is presented in the form of a φ-q-n pattern. In oil isolation testing measurements are carried out at voltage levels of 17 kV, 18, kV, 19 kV, and 20 kV for Partial Discharge waveform parameters and Partial Discharge phase patterns. The test results revealed that in the isolation of oil the PDIV value in surface release testing obtained using RC sensor detectors had a higher Vpp value than the air isolation test. Judging from the value of dielectric strength in PCB surface release testing in oil insulation has a higher value compared to air insulation.
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
模型平面上PCB环边表面放电特性-油绝缘平面电极
高压设备表面释放现象是局部放电现象。局部放电测量对于确定电气设备的工作状态是非常重要的。造成局部放电的原因不仅是设备陈旧,还有设置错误和绝缘问题。在电缆、断路器、套管和变压器等高压设备中,由于高压设备中的绝缘老化,热、电、环境和机械因素引起的绝缘老化,通常存在表面释放现象。液体绝缘作为一种介质材料,用于高压设备中,起到绝缘和传热或冷却的作用。本研究旨在利用板电极模型确定液体绝缘(矿物油)中印刷电路板(PCB)表面边缘周围的表面释放特性。含有环氧绝缘材料(FR-4)的多氯联苯是用于高压设备隔离的基本成分之一,但由于污染物的存在而存在缺点。局部放电的测量采用电法和非电法进行。电法使用RC检测器和HFCT传感器,非电法使用环路天线传感器。测量参数包括局部放电起始(PDIV)、局部放电消光电压(PDEV)、局部放电波形、局部放电相图和击穿电压。局部放电相图数据以φ-q-n图的形式呈现。在油隔离测试中,在17千伏、18千伏、19千伏和20千伏电压水平下进行部分放电波形参数和部分放电相位模式的测量。试验结果表明,在隔离油时,表面释放试验中采用RC传感器测得的PDIV值比空气隔离试验的Vpp值高。从PCB表面释放测试中的介电强度值判断,油绝缘比空气绝缘具有更高的数值。
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
A Literature Survey of Optimization Technique of Unit Commitment Implementation in Microgrid Electricity System With Renewable Energy Sources Observation of Partial Discharge Waveform of Electrical Treeing in Epoxy Resin with Filler Implementation of Over Current Relays with Non-Cascade Scheme on Medium Voltage Switchgear as Busbar Protection Study Case in PT PLN (Persero) UIT JBB Optimal Capacitor Placement For IEEE 118 Bus System By Using Genetic Algorithm An active clamped two switch flyback Zeta converter with reduced switch voltage stress
×
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