特高压交流输电线路零序电抗元件动作特性分析

Analysis of Zero-sequence Reaction Component Operation Characteristics for UHV AC Transmission Lines

评估了零序电抗元件在特高压交流输电线路上的适用性,借助MATLAB软件比较分析了基于集中参数线路模型和分布参数线路模型整定的零序电抗元件的动作特性.仿真结果表明,基于分布参数线路模型整定的零序电抗元件的动作特性具有明显的优越性.

The zero sequence reaction component is evaluated to verify its performance with applications in UHV lines.With MATLAB software the performance characteristic of the zero sequence reaction component is analyzed based on lumped parameter line model and the distributed parameter line model.The simulation results show that the performance characteristic of the zero sequence reaction component based on the distributed parameter line model has obvious advantages.