电器与能效管理技术Issue(22):29-33,5.DOI:10.16628/j.cnki.2095-8188.2016.22.006
三相PWM整流器新型控制策略研究
Study of Three-phase PWM Rectifier Based on New Control Strategy
李明辉 1贾文超 1谢世康1
作者信息
- 1. 长春工业大学 电气与电子工程学院, 吉林 长春 130012
- 折叠
摘要
Abstract
The rectifier of three-phase voltage has the advantages of low current harmonics, high power factor operation, constant output voltage, which is widely used to control power grid pollution.Traditional PID control with double closed-loop strongly depends on mathematical model,has complex parameter adjustment,and poor robustness.This article uses the theory of the sliding mode variable structure and internal model to control the voltage loop and current inner loop.The simulation results show that the control theory can achieve low current harmonics, high power factor, strong resisting load disturbance and well voltage following performance.关键词
整流器/滑模变结构/内模控制/系统仿真Key words
rectifier/sliding mode variable structure/internal model control/system simulation分类
信息技术与安全科学引用本文复制引用
李明辉,贾文超,谢世康..三相PWM整流器新型控制策略研究[J].电器与能效管理技术,2016,(22):29-33,5.