| 正激功率变换器复位电路分析 |
| |
| 引用本文： | 朱新宇,沈颂华.正激功率变换器复位电路分析[J].电气应用,2000(9):26-28. |
| |
| 作者姓名： | 朱新宇 沈颂华 |
| |
| 作者单位： | 1. 中国民航飞行学院,618307
2. 北京航空航天大学 |
| |
| 摘 要： | 由于正激变换器的功率变压器工作在B-H曲线的第Ⅰ象限，本身又无复位能力，所以需要借助于专门的复位电路使变压器避免饱和。介绍了三种常用的复位电路和一种新颖的零电压过渡(ZVT)复位电路，并对它们的优缺点进行了比较。
|
| 关 键 词： | 复位 PWM 变换器 零电压过渡 |
| 修稿时间： | 1999年12月15日 |
Analysis of Forward Power Converter with Reset Scheme |
| |
| Zhu Xinyu,Shen Songhua.Analysis of Forward Power Converter with Reset Scheme[J].Electrotechnical Application,2000(9):26-28. |
| |
| Authors: | Zhu Xinyu Shen Songhua |
| |
| Affiliation: | Zhu Xinyu (Civil Aviation Flight College of China) Shen Songhua (Beijing University of Aeronautics and Astronautics) |
| |
| Abstract: | The core of forward power converter is operated in the first quadrant of the B-H curve,it can not reset itself,so it must re sort to special reset scheme to keep the transformer from saturation.This paper introduces three common reset schemes and one novel zerovoltagetransition re set schemes,the merit and flaw of the four schemes are compared with one each ot her. |
| |
| Keywords: | reset scheme PWM converter zerovoltagetra nsition |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
