A DSP-based unified three phase/switch/level unity power factor rectifier using feedback linearization for DC-bus voltage control

被引：0
|
作者：
Moallem, Ali [1 ]
Teshnizi, Hesameddin Mirzaee [1 ]
Zolghadri, MohammadReza [1 ]
机构：
[1] Sharif Univ Technol, Sch Elect Engn, Tehran 113659363, Iran
来源：
2007 INTERNATIONAL CONFERENCE ON POWER ELECTRONICS AND DRIVE SYSTEMS, VOLS 1-4 | 2007年
关键词：
VIENNA rectifier; space vector modulation; vector control; PFC; feedback linearization;
D O I：
暂无
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 unified hybrid vector control of vector modulated VIENNA I rectifier is presented. Feedback linearization technique is used for the DC-link voltage control. For this purpose, at first a mathematical model of the VIENNA I rectifier is derived. Using this model, it is shown that the dynamic of the rectifier falls into two categories; linear inner dynamic which consists of inner current control and neutral-point potential control and nonlinear outer dynamic which consists of the DC-link voltage control. Based on these facts, a hybrid vector control scheme meaning linear vector control of inner dynamics and nonlinear vector control of outer dynamic is devised. Simulations carried out demonstrate the validity of the proposed control scheme. Simulation results are validated via experimental setup results.
引用
收藏
页码：983 / +
页数：2
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