Study on Single-Stage AC/DC Conversion Device Based on Single-Cycle Control

被引:2
作者
Wang, Zhongxian [1 ,2 ]
Wei, Yonggeng [1 ]
机构
[1] Heilongjiang Univ, Sch Mech & Elect Engn, POB 244,74 Xue Fu St, Harbin 150080, Peoples R China
[2] Harbin Inst Technol, Sch Elect Engn & Automat, Harbin, Peoples R China
基金
中国国家自然科学基金;
关键词
Double closed-loop PWM control; MATLAB; power factor correction; single-cycle control; Single-stage APFC;
D O I
10.2174/2352096509666151207231727
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this paper, a nonlinear single-cycle control method which adopts double closed-loop control has been studied on the single-stage AC/DC conversion device. The designed device could realize the functions of the stabilized voltage output, the improvement of power factor and the reduction of harmonic content, etc. First, one solution of the single-cycle control based on boost circuit topology has been proposed. Then, the main circuit and the control circuit are designed, respectively. Three control solutions are presented and the feasibility of them verification is compared via MATLAB. Finally, the single-cycle control solution is determined to be more compliant with the functional requirements of this design. The purpose of this study is to provide an overview about the single-stage AC/DC conversion device on the single-cycle control by addressing recent patents of such systems.
引用
收藏
页码:73 / 79
页数:7
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