晶闸管换流阀饱和电抗器磁饱和特性的仿真分析

摘要

应用电磁场有限元仿真工具, 建立了阀饱和电抗器的静磁场模型和场-路耦合模型, 计算了饱和电抗器的有效电感和电压时间面积, 并对其中的铁芯磁饱和特性进行了仿真分析.%In this paper, the static magnetic field model and the field-circuit coupling model of the valve saturable reactor are established by using the finite element method.The effective inductance and the voltage-time area of the valve saturable reactor are calculated, and the magnetic saturation characteristics of the core are analyzed.