A Novel High-Efficiency Controller for a Single-Phase Full-Bridge Converter

• Main Authors: Shin-Liang Lin, 林信良
• Other Authors: 陳政裕
• Format: Others
• Language: zh-TW
• Published: 2011
• Online Access: http://ndltd.ncl.edu.tw/handle/zv5m2j

碩士 === 國立虎尾科技大學 === 電機工程研究所 === 99 === The purpose of this paper is to present a novel high-efficiency controller for a single-phase full-bridge converter. The controller is used with an alternating dead-band control technology; it improves the conversion efficiency of the converter, balances the stress of power switches, and could operate adjustable power factor, sinusoidal input current and energy regeneration. Furthermore, the controller is stable, not influenced by system parameters. Finally, it works with VisSim and TI DSP TMS320F28335 digital signal processor, simulating and surveying the experimental results, in order to verify the correctness and practicability of this study. To reach digitizing design that reducing the space of circuit, easy to revise the parameters, and lowering the developing cost.