Control method for improving the response of single-phase continuous conduction mode boost power factor correction converter

NCUIR > College of Electrical Engineering & Computer Science > Department of Electrical Engineering > journal & Dissertation > Item 987654321/106811

Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/106811

Title:	Control method for improving the response of single-phase continuous conduction mode boost power factor correction converter
Authors:	林法正;Chiang, Hsuang-Chang;Lin, Faa-Jeng;Chang, Jin-Kuan;Chen, Kun-Feng;Chen, Yi-Lun;Liu, Ke-Chih
Contributors:	資訊電機學院電機工程學系
Keywords:	AC‐DC power convertors;AC–DC converter;boost power factor correction converter;Control systems;Control theory;cost reduction;DC capacitance;DC‐link voltage;digital signal processing chips;Distortion;distortion reduction;Electric potential;Feedback;feedback control;feedback current corrector;feedforward control;harmonic distortion;integrator;Power factor;power factor correction;power supply;reactive power;Ripples;second‐order frequency;second‐order reactive input power;second‐order ripple;second‐order voltage estimation method;single‐phase continuous conduction mode;single‐phase system;TI F28335 DSP IC;Voltage;voltage control;voltage control loop;voltage regulation
Date:	2016-07-27
Issue Date:	2026-04-23 13:43:56 (UTC+8)
Publisher:	Institution of Engineering and Technology;The Institution of Engineering and Technology
Abstract:	摘要： Continuous conduction mode power factor correction AC–DC converters are widely employed as the front stage in power supplies with medium or high output power. The second-order reactive input power in single-phase systems causes second-order ripple in the DC-link voltage. The speed of voltage regulation is thus limited by the second-order frequency in seeking to achieve low distorted input current. This study presents a fast second-order voltage estimation method, wherein an integrator is used for the estimation of second-order voltage ripple to obtain rapid voltage feedback without ripple and thereby cope with the limitations imposed by the second-order frequency. This approach greatly expands the bandwidth of the voltage control loop beyond the second-order frequency while reducing the total harmonic distortion associated with the input current. This also makes it possible to reduce the DC capacitance to reduce costs. The authors opted for full digital control using a TI F28335 DSP IC, in conjunction with feedback plus feedforward control to facilitate the design of the current loop. A feedback current corrector is used to reduce distortion associated with the input current over a wide load range. The effectiveness of the proposed control method was confirmed with some simulation and experimental results. 出版者： The Institution of Engineering and Technology 出版日期： 2016-07-27 出處： IET power electronics, 2016-07, Vol.9 (9), p.1792-1800 資源來源： Wiley Online Library Open Access 版權： The Institution of Engineering and Technology 版權： 2021 The Authors. IET Power Electronics published by John Wiley & Sons, Ltd. on behalf of The Institution of Engineering and Technology 識別號： ISSN: 1755-4535 識別號： EISSN: 1755-4543 識別號： DOI: 10.1049/iet-pel.2015.0914
Appears in Collections:	[Department of Electrical Engineering] journal & Dissertation

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