基于Simulink对含有钠硫电池斩波电路的设计

对一般蓄电池以及钠硫电池的输出特性进行了详细的分析,并给出了钠硫电池的等效电路模型。在Simulink中,将等效电路模型用于升压斩波电路,搭建了相应的仿真模型,当IGBT的触发脉冲为固定占空比时,对斩波电路进行了仿真和分析。

Firstly,a detailed analysis carried out on the output characteristics of general battery and sodium-sulfur battery, and shows the equivalent circuit model of sodium-sulfur battery.In Simulink,the equivalent circuit model is used to boost chopper circuit and corresponding simulation model is built in this paper.When trigger pulse of IGBT is fixed duty cycle, simulation and analysis of the chopper circuit .is made.