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均压装置对复合绝缘子电气性能的影响
引用本文:杨杰,吉晓波,周国华,吴光亚,蔡炜,徐涛,张锐,何志强.均压装置对复合绝缘子电气性能的影响[J].高电压技术,2004,30(2):24-25,50.
作者姓名:杨杰  吉晓波  周国华  吴光亚  蔡炜  徐涛  张锐  何志强
作者单位:1. 山西电力科学研究院,太原,030001
2. 武汉高压研究所,武汉,430074
3. 商丘市电业局,商丘,476000
摘    要:通过测量复合绝缘子电压分布及冲击电压试验 ,研究了不同结构、尺寸的均压装置在不同安装方式下对复合绝缘子电气性能的影响 ,认为圆形均压装置、较深的罩入深度、较大外径可明显改善复合绝缘子电压分布 ,但设计时应保证必要的干弧距离。

关 键 词:均压装置  复合绝缘子  电气性能  影响

The influence of voltage grading fittings on electrical performance of composite insulators
Yang Jie,Ji Xiaobo,Zhou Guohua,Wu Guangya,Cai Wei,Xu Tao,Zhang Rui,He Zhiqiang.The influence of voltage grading fittings on electrical performance of composite insulators[J].High Voltage Engineering,2004,30(2):24-25,50.
Authors:Yang Jie  Ji Xiaobo  Zhou Guohua  Wu Guangya  Cai Wei  Xu Tao  Zhang Rui  He Zhiqiang
Affiliation:Yang Jie1,Ji Xiaobo1,Zhou Guohua1,Wu Guangya2,Cai Wei2,Xu Tao2,Zhang Rui2,He Zhiqiang3
Abstract:The influence of different field grading fittings with different installation on composite insulator electrical performance is investigated. The voltage distribution is measured and lightning impulse tests are performed. It is put forward that the voltage distribution of composite insulator is obviously improved by rotundity fittings, larger shielding depth and diameter with enough arc distance.
Keywords:voltage grading fitting  composite insulator  electrical performance  influence  
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