A Battery Charger with Maximum Power Point Tracking Function for Low-Power Photovoltaic System Applications

被引：0

作者：

Lin, Chun-Wei ^{[1
]}

Chiu, Huang-Jen ^{[2
]}

Lo, Yu-Kang ^{[2
]}

Lee, Ting-Peng ^{[2
]}

Chen, Qing Su ^{[2
]}

Yu, Wen Long ^{[2
]}

Lee, Jian-Xing ^{[2
]}

Wang, Jian-Min ^{[5
]}

Shih, Frank ^{[3
,4
]}

机构：

[1] Chung Yuan Christian Univ, Dept Elect Engn, Chungli, Taiwan

[2] Natl Taiwan Univ Sci & Technol, Dept Elect Engn, Taipei, Taiwan

[3] Natl Formosa Univ, Dept Vehicle Engn, Taipei, Taiwan

[4] Macroblock iNC, Taipei, Taiwan

[5] Natl Formosa Univ, Taipei, Taiwan

来源：

2009 INTERNATIONAL CONFERENCE ON POWER ELECTRONICS AND DRIVE SYSTEMS, VOLS 1 AND 2 | 2009年

关键词：

Battery Charger; Low-Power PV System; Pulse Charging; MPPT Accuracy; Conversion Efficiency;

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：

A battery charger with MPPT function for low-power PV system applications is presented in this study. For effective miniaturization, the battery charger is designed with high frequency operation. Some current-sensing techniques are studied, and their MPPT implementation is compared. A pulse charging method is also designed to prolong battery lifetime. The operation principles and design considerations of the proposed PV charger are analyzed and discussed in detail. A laboratory prototype is implemented and tested to verify the feasibility of the proposed scheme. Experimental results show that high MPPT accuracy and conversion efficiency can be simultaneously achieved under high frequency operation.

引用

页码：40 / +

页数：2

共 3 条

[1] Mohibullah I. A., 2006, ESTIMATION CO2 MITIG, P24
[2] A single-stage PV module integrated converter based on a low-power current-source inverter
Sahan, Benjamin
Vergara, Antonio Notholt
Henze, Norbert
Engler, Alfred
Zacharias, Peter
[J]. IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2008, 55 (07) : 2602 - 2609
[3] Optimized maximum power point tracker for fast-changing environmental conditions
Sera, Dezso
Teodorescu, Remus
Hantschel, Jochen
Knoll, Michael
[J]. IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2008, 55 (07) : 2629 - 2637

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