摘要
分析了倒立式油纸绝缘电流互感器的主绝缘结构,并建立物理与数学模型,在此基础上利用计算机软件对其绝缘结构进行了优化设计,计算对比了不同参数组合下主绝缘轴向与径向的电场分布,提出了更为有利于电场改善的绝缘结构设计。
This paper analyzes the main insulation structure of reverse type oil-paper insulated current transformer, and builds the physical model and mathematical model. On this basis, the optimal design of the insulation structure is performed using software, the axial and radial distribution of the main insulation electric field of different parameters are computed and compared. Then the insulation structure design which is more advantageous to improve electric field distribution is presented.
出处
《电力电容器与无功补偿》
2009年第3期25-27,32,共4页
Power Capacitor & Reactive Power Compensation
关键词
电流互感器
油纸绝缘
建模
电场分布
Current transformer
Oil-paper insulation
Modeling
Electric field distribution
