Nonlinear PID Control of Three-Phase Pulse Width Modulation Rectifier

被引：4

作者：

Ma, Liang ^{[1
]}

Lin, Fei ^{[1
]}

You, Xiaojie ^{[1
]}

Zheng, Trillion Q. ^{[1
]}

机构：

[1] Beijing Jiaotong Univ, Sch Elect Engn, Beijing 100044, Peoples R China

来源：

2008 7TH WORLD CONGRESS ON INTELLIGENT CONTROL AND AUTOMATION, VOLS 1-23 | 2008年

关键词：

Nonlinear PID control; Three-phase PWM rectifier; Predictive current control; Voltage space vector control;

D O I：

10.1109/WCICA.2008.4593469

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper proposes a nonlinear PID control strategy of three-phase voltage source pulse width modulation (PWM) rectifier based on predictive current control. The nonlinear controller is consisted of tracking differentiators (TD) and nonlinear combination of error. It improves dc voltage response velocity, restrains overshoot and enhances robustness against load change. In addition, the sinusoidal ac current and unity power factor are also achieved. The simulation results are provided to verify the validity of the proposed control strategy.

引用

页码：3417 / 3422

页数：6

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