基于MATLAB的400Hz中頻電源仿真研究

摘要：摘要：本文以中頻電源為研究對象，針對400Hz中頻電源系統的主電路搭建了整流逆變電路。SPWM逆變器是整個中頻電源的核心部件。根據中頻電源的組成和工作原理建立了其MATLAB仿真模型，對全主電路進行了仿真，并給出了系統的實驗波形和諧波分析結果。
敘詞：關鍵詞：中頻電源 SPWM 逆變電路 MATLAB Abstract：Abstract:Based on the medium frequency power supply as the research object, aiming at 400 hz medium frequency power supply system of main circuit structures, the rectifier inverter circuit was set up. SPWM inverter is the core component of the medium frequency power supply.According to the composition and working principle of intermediate frequency power supply,its MATLAB simulation model is established, on the main circuit are simulated, And give the experimental waveform and harmonic analysis results of the system Keyword：Keywords: Intermediate frequency power supply, SPWM, Inverter circuit, MATLAB