浙江电力2016，Vol.35Issue(8)：26-30,5.
三相PWM整流器控制策略研究及参数整定
Research on Control Strategies of Three-phase PWM Rectifier and ParaMeter Setting
徐岩 1张仰飞 1夏伟栋 1颜辉1
作者信息
- 1. 南京工程学院电力工程学院，南京 211167
- 折叠
摘要
Abstract
Taking three-phase PWM rectifier as the research object, this paper establishes a mathematical model of PWM rectifier to analyzes operation mechanism and the control strategies. Voltage-oriented vector control method is used to determine a control strategy of double closed-loop structure-outer voltage loop and inner current ring. By studying the parameters of inductance (L) and capacitance (C) of rectifier system and response of PI controller parameter to DC side voltage as well as its impact on AC harmonic and power factor in the control strategy. In combination with waveform from Matlab/Simulink simulation, the system parameter is determined by observing status of the output response. Finally, Matlab/Simulink software is used for fault simulation and stability check of the system to demonstrate the feasibility and correctness of the control strategies and parameter setting.关键词
PWM整流器/电压定向矢量/PI/MatlabKey words
PWM rectifier/voltage-oriented vector/PI/Matlab分类
信息技术与安全科学引用本文复制引用
徐岩,张仰飞,夏伟栋,颜辉..三相PWM整流器控制策略研究及参数整定[J].浙江电力,2016,35(8):26-30,5.
