Experimental analysis of a flyback converter with excellent efficiency

Twenty-First Annual IEEE Applied Power Electronics Conference and Exposition, 2006. APEC '06. Pub Date : 2006-03-19 DOI:10.1109/APEC.2006.1620660

U. Boeke, D. Itzenga, K. Rigbers, R. D. De Doncker

引用次数: 5

Abstract

Power conversion modules in consumer products are optimised for cost and not for efficiency. On the other side, efficiency has a value when using renewable energies such as photovoltaic. A bidirectional active-clamped flyback converter has been investigated to identify its maximum possible conversion efficiency for the principal use as maximum power point converter. A power train efficiency has been measured from a 200 W prototype that is above 91 % between 10 % and 100 % of the rated power and reaches a peak value of 96 %.

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一种高效反激变换器的实验分析

消费类产品中的电源转换模块是针对成本而非效率进行优化的。另一方面，当使用光伏等可再生能源时，效率是有价值的。研究了一种双向有源箝位反激变换器，以确定其作为最大功率点变换器的最大可能转换效率。从一台200w的原型机中测量出的动力系统效率在额定功率的10%到100%之间高于91%，峰值达到96%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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