110kV电流互感器电场分析与绝缘结构改进

Electric Field Analysis and Insulation Structure Improvement for 110kV Current Transformer

根据110 kV电流互感器一次绕组为发卡形的设计结构,建立了基于Infolytica的三维电场仿真模型,对110 kV发卡形电流互感器的电位分布、电场强度以及绝缘结构进行了仿真计算、分析和研究,并根据研究结果改进了发卡形电流互感器的绝缘结构。

According to the structure of 1 lOkV clip type current transformer, three-dimensional electric field simulation model based on Infolytica is set up, the potential distribution, electric field strength and insulation structure of 1 lOkV clip type current transformer is calculated by simulation, analyzed and studied and, according to the research result, the insulation structure of such current transformer is modified.