| 一种新型ZCS-PWM Buck变换器研究 |
| |
| 引用本文： | 秦岭,谢少军,周晖. 一种新型ZCS-PWM Buck变换器研究[J]. 电力电子技术, 2007, 41(2): 13-15 |
| |
| 作者姓名： | 秦岭 谢少军 周晖 |
| |
| 作者单位： | 南京航空航天大学,江苏,南京,210016;南通大学,江苏,南通,226007;南京航空航天大学,江苏,南京,210016 |
| |
| 摘 要： | 介绍了一种新型零电流开关(Zero Current Switching,简称ZCS)脉宽调制(Pulse Width Modulated,简称PWM)Buck变换器,它能在整个负载范围内实现主开关管和辅助开关管的ZCS以及所有无源功率器件的零电压开关(Zero Voltage Switching,简称ZVS).详细分析了该变换器的工作原理,并通过一台300 W,30 kHz样机验证了该电路的可行性.
|
| 关 键 词： | 变换器 脉宽调制 控制/软开关 |
| 文章编号： | 1000-100X（2007）02-0013-03 |
| 修稿时间： | 2006-06-27 |
Research on a Novel ZCS-PWM Buck Converter |
| |
| QIN Ling,XIE Shao-jun,ZHOU Hui. Research on a Novel ZCS-PWM Buck Converter[J]. Power Electronics, 2007, 41(2): 13-15 |
| |
| Authors: | QIN Ling XIE Shao-jun ZHOU Hui |
| |
| Abstract: | This paper introduces a novel ZCS-PWM buck converter,featuring ZCS of all the active switches and ZVS of all the passive semiconductor devices from no-load up to full load.The principles of the proposed new ZCS PWM Buck converter are explained.The performance of this converter is verified by simulative and experimental results obtained from a 300W 30kHz prototype. |
| |
| Keywords: | converter pulse width modulated control/soft commutation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
