GIS用罐式电子式电压互感器结构绝缘性能分析  

Analysis on Insulation Performance of Tank-type Electronic Voltage Transformer for GIS

作　　者：曹金根 胡昆 CAO Jingen;HU Kun(Nanjing Shuangjing Electrical Co.,Ltd.,Nanjing 211500,China;Huainan Shunli Machinery Co.,Ltd.,Huainan 232046,China)

机构地区：[1]南京双京电器集团有限公司,南京211500 [2]淮南舜立机械有限责任公司,安徽淮南232046

出　　处：《机械工程师》2025年第2期67-69,73,共4页Mechanical Engineer

摘　　要：电子式互感器是气体绝缘金属封闭开关设备(GIS)中的关键部件。文中利用有限元分析软件对罐式电子式电压互感器的罐体内部电场强度进行了计算与分析。分析结果验证了互感器结构的可行性,可防止尖端放电等现象的发生,保证了新结构的电子式电压互感器的绝缘性能,为电子式电压互感器的质量安全性和运行稳定性完善了理论依据。Electronic transformer is a key component in gas insulated switchgear(GIS).In this paper,the electric field intensity inside the tank of the tank-type electronic voltage transformer is calculated and analyzed by using finite element analysis software.The analysis results verify the feasibility of the transformer structure,which can prevent the occurrence of phenomena such as tip discharge,ensure the insulation performance of the electronic voltage transformer with new structure,and improve the theoretical basis for the quality safety and operational stability of the electronic voltage transformer.

关 键 词：罐式 电子式电压互感器 绝缘性能 电场强度 

分 类 号：TH122[机械工程—机械设计及理论]