基于有限元方法对特高压变电站FSC电场分布的研究

摘要

The fixed series capacitor compensation device is usually used and operated in the complicated electromagnetic environments of UHV AC substation. Therefore,it’s necessary in the design stage to evaluate reasonably the operation electric field strength of the FSC. In this paper,the power frequency electrical filed simulation calculation is performed by the tree-dimensional finite element software Ansys. The simulation calculation data provides important reference for the power frequency electrical field of the scheme after optimization meet the design requirement of the electrical field strength.%固定串联电容器补偿装置(fixed series compensation,FSC)通常是在特高压交流变电站内较为复杂电磁环境中应用和运行,因此在设计阶段需对FSC整体成套设备运行电场强度进行合理评估.为此,文章运用有限元三维立体软件Ansys进行工频电场模拟计算,仿真计算数据对设计方案优化提供了必要的参考,使得优化后的方案工频电场可以满足电场强度设计要求.