摘要
作为气体绝缘金属封闭开关设备(GIS)中核心元件,盆式绝缘子绝缘设计关系到GIS整体的绝缘水平。阐述了盆式绝缘子设计思路,对其结构形式进行了分析,结合电场及制造工艺给出最优形状比,提出了盆式绝缘子设计过程中关键位置电场校验判据,并通过试验验证了所提出校验判据的合理性。
The basin-type insulator as the core component in gas-insulated switchgear (GIS), its insulation design affects insulation level of entire GIS.This paper expounded the design thought of basin-type insulator and analyzed its structural style. Combining with the electric feld and manufacturing process, this paper gave the optimal shape proportion and proposed the electric feld check criterion of the key location in the design process of basin-type insulator. The test verifed the rationality of proposed check criterion.
作者
黄坤鹏
朱传运
王小东
HUANG Kun-peng;ZHU Chuan-yun;WANG Xiao-dong(Henan Pinggao Electric Co.,Ltd,Pingdingshan 467001,China)
出处
《电工电气》
2018年第10期15-18,71,共5页
Electrotechnics Electric
关键词
盆式绝缘子
绝缘设计
雷电冲击电压
basin-type insulator
insulation design
lightning impulse voltage