Suzhou Electric Appliance Research Institute
期刊号: CN32-1800/TM| ISSN1007-3175

Article retrieval

文章检索

首页 >> 文章检索 >> 往年索引

硅橡胶套管绝缘能力提升研究

来源:电工电气发布时间:2022-04-20 10:20 浏览次数:376

硅橡胶套管绝缘能力提升研究

郭自豪,赵恒,刘超峰,王晓磊,赵海洋,秦泳
(河南平高电气股份有限公司,河南 平顶山 467001)
 
    摘 要:为提高硅橡胶套管的绝缘能力,对放电硅橡胶套管进行仿真计算,研究了接地屏蔽对硅橡胶套管中心导体、伞群表面电场的影响,并从接地屏蔽尺寸及形状等方面对硅橡胶套管接地屏蔽进行了优化改进,改进后的硅橡胶套管中心导体表面电场裕度明显提升。对改进后的硅橡胶套管进行绝缘试验验证,绝缘性能满足了使用要求。
    关键词:硅橡胶套管;绝缘能力;优化改进;绝缘试验
    中图分类号:TM216+.5     文献标识码:B     文章编号:1007-3175(2022)04-0058-04
 
Research on Insulation Ability Improvement of Silicone Rubber Bushing
 
GUO Zi-hao, ZHAO Heng, LIU Chao-feng, WANG Xiao-lei, ZHAO Hai-yang, QIN Yong
(Henan Pinggao Electric Co., Ltd, Pingdingshan 467001, China)
 
    Abstract: This paper simulated and calculated the discharge silicone rubber bushing to improve the insulation capacity. It studied the influence of the ground shield on the center conductor of the silicon isolator and the surface electric field of the umbrella group. It optimized and improved the ground shield of the silicone rubber bushing in terms of size and shape.The surface electric field margin has been promoted by using the improved center conductor of the silicone rubber bushing. This research carries out the insulation test of the improved silicone rubber bushing and verifies that the insulation performance meets the requirements.
    Key words: silicone rubber bushing; insulation capacity; optimization and improvement; insulation test
 
参考文献
[1] 刘振亚. 全球能源互联网[M] . 北京:中国电力出版社,2015.
[2] 国家电网公司.高压开关设备管理规范[M]. 北京:中国电力出版社,2006.
[3] 梁旭明,张平,常勇. 高压直流输电技术现状及发展前景[J]. 电网技术,2012,36(4) :1-9.
[4] 岳永亮. 电力系统及其自动化的未来发展趋势——能源互联网[J]. 通讯世界,2015(20) :174-175.
[5] 黎斌,SF6 高压电器设计[M] .3 版. 北京:机械工业出版社,2009.
[6] 钟建英,韩书谟,张友鹏. 特高压复合套管设计计算与分析[J]. 电气制造,2008(2) :62-64.
[7] 江汛,王仲奕. 复合高压套管的电场计算和分析[J]. 高电压技术,2004,30(3) :17-18.
[8] 宋松民,刘超峰,朱传运,等.GIS 用盆式绝缘子绝缘能力提升研究[J]. 电工电气,2021(9) :43-46.
[9] 汤伟,杨震,曹兵,等.126 kV GIS 用套管绝缘结构优化设计[J]. 电气时代,2018(6) :74-76.
[10] 邓志祥,彭宗仁,殷凤伟,等. 牵引变压器套管电场分布计算与绝缘破坏分析[J] . 高压电器,2016,52(6) :78-84.