| 小功率开关电源原理分析及其低待机损耗应用 |
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| 引用本文： | 张友军,张玉珍,苏银伟,宋德翔,马立. 小功率开关电源原理分析及其低待机损耗应用[J]. 江苏电器, 2006, 0(5): 19-22 |
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| 作者姓名： | 张友军 张玉珍 苏银伟 宋德翔 马立 |
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| 作者单位： | 1. 苏州大学,机电工程学院,江苏,苏州,215021
2. 南京理工大学,自动化系,江苏,南京,210094 |
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| 基金项目： | 苏州大学校科研和教改项目;苏州大学校科研和教改项目 |
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| 摘 要： | 介绍了小功率反激式Flyback变换器的工作原理；给出了变换器电路拓扑及在不同模式时，变压器原、副边电感的电流波形图。在大功率电源应用场合，将Flyback变换器与主电路类似并联，使得该电路拓扑结构具有低待机损耗、高效率、快速负载动态响应等优点。给出了试验结果并证实了其可行性。
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| 关 键 词： | 反激式变换器 待机损耗 动态响应 |
| 文章编号： | 1007-3175-(2006)05-0019-04 |
| 修稿时间： | 2006-05-30 |
Analysis of Low Power Switching Mode Power Supply and Its Application for Low Standby Power Loss |
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| ZHANG You-jun,ZHANG Yu-zhen,SU Yin-wei,SONG De-xiang,MA Li. Analysis of Low Power Switching Mode Power Supply and Its Application for Low Standby Power Loss[J]. , 2006, 0(5): 19-22 |
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| Authors: | ZHANG You-jun ZHANG Yu-zhen SU Yin-wei SONG De-xiang MA Li |
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| Abstract: | The working principle of low power Flyback converter was introduced,and converter topology circuit and in different modes,the wave form diagrams of the transformer original side and secondary side induction were given.In high power switching mode power supply to make Flyback converter with main circuit in similar parallel connection,enabled the circuit topology structure with low standby power loss,high efficiency and fast load dynamic response etc.Test results were given which proves it feasibility. |
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| Keywords: | Flyback converter standby power loss dynamic response |
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