Research on control strategy of three-phase four-quadrant PWM rectifier

被引：0

作者：

Wei, Junlei ^{[1
]}

Hu, Bing ^{[1
]}

Zhao, Dong ^{[1
]}

机构：

[1] CRRC Qingdao Wang Rolling Stock Res Inst Co Ltd, Qingdao 266031, Peoples R China

来源：

2022 IEEE 17TH CONFERENCE ON INDUSTRIAL ELECTRONICS AND APPLICATIONS (ICIEA) | 2022年

关键词：

Jour-quadrant rectifier; double closed loop control strategy; second order generalized integrator; phase lock;

D O I：

10.1109/ICIEA54703.2022.10006205

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Based on the analysis of the main circuit topology and mathematical model of three-phase four-quadrant PWM rectifier, this paper puts forward a control strategy with double closed -loop of voltage and current for the four-quadrant rectifier, which can realize the bi-directional flow of energy. Phase -locked loop based on second -order generalized integrator are designed to ensure that the phase -locked loop operates precisely, even if the grid voltage distorts obviously. The effectiveness of the control strategy is verified by simulations and experiments.

引用

页码：770 / 773

页数：4