基于matlab的三相半波可控整流電路原理仿真畢業(yè)論文設(shè)計(jì)word格式可編輯-wenkub
2022-11-28 21:19:40 本頁(yè)面
【正文】 劉旭 指導(dǎo)教師 劉保 彬 職 稱 講師 二零一二年 四月 二十日 摘 要 整流電路就是 把交流電能轉(zhuǎn)換為直流電能的電路。 20世紀(jì) 70年代以后，主電路多用硅整流二極管和晶閘管組成。 整流電路的種類有很多， 有半波整流電路、 單相 橋式 半控整流 電路 、單相橋式全控整流電路、三相橋式半控整流電路、三相橋式全控整流電路 等。 關(guān)鍵詞 ： MATLAB 仿真 三相 半 波可 控 整流電路 Based on the MATLAB three phase half wave controllable rectifier circuit simulation Abstract： Rectifier circuit is the alternating current can be converted to DC power circuit. The majority of rectifying circuit posed of a transformer, rectifier main circuit and filter. It is in the speed of DC motor, generator excitation regulator, electrolysis, electroplating and other fields are widely used. Rectifier circuit usually consists of a main circuit, filter and a transformer. Since the nieen seventies, the main circuit for silicon rectifier diodes and thyristors. Filter is connected with the main circuit and load, is used for filtering a pulsating DC voltage of the AC ponent. The transformer is arranged or not depending on the specific circumstances. Transformer is the role of AC input voltage and the output voltage of the DC and AC power grid and the matching between the rectifier circuit ( can reduce the electrical isolation between the power grid and the circuit between the electrical interference and failure effect ). There are many types of rectifier circuit, a half wave rectifier circuit, rectifier circuit, single phase full controlled bridge rectification circuit, a three phase half controlled bridge rectifier circuit, threephase fullbridge controlled rectifier paper focuses on the half wave rectifier circuit, use of MATLAB simulation and analysis. MATLAB provides visualization of the simulation tool Simtlink can directly establish the circuit simulation model, change the simulation parameters, and simulation results can be obtained with any of the immediate, strong visualizability, further eliminating the programming steps. This paper uses Simulink on three phase half wave rectifier circuit model, the different control angle are simulated and analyzed, not only further deepens to the threephase half wave rectifier circuit theory. Keywords : MATLAB simulation Threephase halfwave controlled rectifier circuit 目 錄 基于 MATLAB 的三相半波可控整流電路原理仿真 ............. 1 摘 要 ..
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