基于MATLAB的單相橋式整流電路研究

摘要：本文在對單相橋式半控整流電路和單相橋式全控整流電路進行理論分析的基礎上，建立了基于MATLAB/Simulink的單相橋式整流電路的仿真模型，并對其帶純電阻負載及電阻電感性負載時的工作情況進行對比分析與研究。用MATLAB軟件自帶的Power System工具箱進行仿真，給出了仿真結果，驗證了本文所建模型的正確性。 敘詞：單相橋式半控整流 單相橋式全控整流 建模 仿真 Abstract：This paper introduces the theory of Single Phase Bridge Semi-Controlled Rectifier . A technique is presented in setting up the models at the base of the MATLAB/Simulink software and the voltage and current timing waveforms support this technique. Numerous associated equations of the electric circuit with pure resistance load or inductive and resistance load which are also analysed by contrasting method are listed. At last a simulation using the tool of power system of this rectifier will be provided and the results are included. Keyword：Single Phase Bridge Semi-Controlled Rectifier, Single Phase Bridge Full-Controlled Rectifier, Model set up, Simulink