【摘要】 介绍了二极管钳位式三电平逆变器电路拓扑及控制策略,在Matlab/Simulink下进行建模与仿真,通过比较三电平逆变器输出电压和输出电流及其谐波特性,分析了同相层叠载波控制方式和反相层叠载波控制方式的优缺点,为以后进一步研究打下基础.更多还原

【Abstract】 This paper introduces the method of modeling and simulating diode clamped three-level inverter(DCTLI) and its control strategies under the environment of MATLAB/SIMULINK.By comparing the output voltage and output current of the three-level inverter and their harmonic characteristic,a comparative analysis is performed between the advantages and disadvantages of the phase carrier disposition control method and phase opposition carrier disposition control method,which lays a foundation for further research.更多还原