The characteristics of DC treeing breakdown associated with short-circuit resistance in low density polyethylene blended with organic compounds

Proceedings of the 3rd International Conference on Conduction and Breakdown in Solid Dielectrics Pub Date : 1989-07-03 DOI:10.1109/ICSD.1989.69232

H. Chae, Myung-Nyung Kim, K. Lim, Bong-Heup Kim

{"title":"The characteristics of DC treeing breakdown associated with short-circuit resistance in low density polyethylene blended with organic compounds","authors":"H. Chae, Myung-Nyung Kim, K. Lim, Bong-Heup Kim","doi":"10.1109/ICSD.1989.69232","DOIUrl":null,"url":null,"abstract":"The effects of organic additives and short-circuit tree resistances on the characteristics of DC treeing in low-density polyethylene were investigated. The inception voltage and growth characteristics of DC trees for several different short-circuit resistances were studied on samples blended with additives such as aniline, m-cresol, and p-dichlorobenzene. The observed characteristics for zero short-circuit resistance are mainly related to the short-circuit tree formed at the step of the short-circuit procedure due to the strong Poisson field resulting from space charges in the vicinity of the needle electrode. This kind of tree shows a distinct polarity effect, so that the inception voltage in the case of positive polarity on the needle electrode is larger than in the case of negative polarity. The observed characteristics for high short-circuit resistances are related to the impressed tree, defined as the tree formed when the pressure is impressed at the electrodes. This kind of tree shows a clear inverse polarity effect compared to the case of zero short-circuit resistance.<<ETX>>","PeriodicalId":184126,"journal":{"name":"Proceedings of the 3rd International Conference on Conduction and Breakdown in Solid Dielectrics","volume":"44 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1989-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 3rd International Conference on Conduction and Breakdown in Solid Dielectrics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICSD.1989.69232","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

The effects of organic additives and short-circuit tree resistances on the characteristics of DC treeing in low-density polyethylene were investigated. The inception voltage and growth characteristics of DC trees for several different short-circuit resistances were studied on samples blended with additives such as aniline, m-cresol, and p-dichlorobenzene. The observed characteristics for zero short-circuit resistance are mainly related to the short-circuit tree formed at the step of the short-circuit procedure due to the strong Poisson field resulting from space charges in the vicinity of the needle electrode. This kind of tree shows a distinct polarity effect, so that the inception voltage in the case of positive polarity on the needle electrode is larger than in the case of negative polarity. The observed characteristics for high short-circuit resistances are related to the impressed tree, defined as the tree formed when the pressure is impressed at the electrodes. This kind of tree shows a clear inverse polarity effect compared to the case of zero short-circuit resistance.<>

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

低密度聚乙烯与有机化合物混合的直流树击穿特性与短路电阻的关系

研究了有机添加剂和短路树电阻对低密度聚乙烯直流树特性的影响。在加入苯胺、间甲酚和对二氯苯等添加剂的样品上，研究了直流树在几种不同短路电阻下的起始电压和生长特性。观察到的零短路电阻特性主要与针电极附近空间电荷产生的强泊松场在短路过程中形成的短路树有关。这种树表现出明显的极性效应，使得针电极上正极性情况下的起始电压大于负极性情况下的起始电压。观察到的高短路电阻的特性与压入树有关，压入树定义为在电极上施加压力时形成的树。与零短路电阻的情况相比，这种树显示出明显的反极性效应

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

Proceedings of the 3rd International Conference on Conduction and Breakdown in Solid Dielectrics

自引率

0.00%

发文量