A Digital Predictive Peak Current Control for Power Factor Correction With Low-Input Current Distortion

被引：48

作者：

Youn, Han-Shin ^{[1
]}

Park, Jin-Sik ^{[2
]}

Park, Ki-Bum ^{[3
]}

Baek, Jae-Il ^{[1
]}

Moon, Gun-Woo ^{[1
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept Elect Engn, Taejon 305701, South Korea

[2] Samsung Electromech, Taejon 305701, South Korea

[3] ABB Corp Res, Power Elect Converters Grp, CH-5405 Baden, Switzerland

来源：

IEEE TRANSACTIONS ON POWER ELECTRONICS | 2016年 / 31卷 / 01期

基金：

新加坡国家研究基金会;

关键词：

Digital control; duty ratio feed-forward-control (DFF); power factor correction (PFC); predictive control; BOOST PFC CONVERTERS; EFFICIENCY; DCM; CCM;

D O I：

10.1109/TPEL.2015.2417194

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：

A digital predictive peak current control (PPCC) employing the adaptive slope compensation is proposed in this paper. The PPCC precisely predicts the peak current reference with the adaptive slope compensation according to operation regions and load conditions. Thereby, the PPCC can control the peak inductor current, and it significantly reduces the total harmonic distortion compared to that of the conventional digital average current control with duty ratio feed-forward which is widely used. In addition, parts of the PPCC are implemented by utilizing the internal high-resolution ramp generator and comparator of a digital signal processor without external components. The principle and analysis of the PPCC are presented, and the performance and feasibility are verified by experimental results with universal input (90 V-rms similar to 260 V-rms) and 750 W - 400 V output laboratory prototype.

引用

页码：900 / 912

页数：13

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