一種單端正激式變換電路的研究與仿真
作者:丁寧 王大鵬 孫華忠 上傳時(shí)間:2011/4/29 15:05:29
摘要:從理論上詳細(xì)分析了一種高可靠性單端正激式變換電路的工作過(guò)程,以及副邊考慮漏感和不考慮漏感兩種情況下電路工作情況的不同。并對(duì)其進(jìn)行了仿真研究,給出了仿真波形。結(jié)果表明該電路可靠性高、輸入輸出相互隔離、輸出紋波小,是一種非常有使用價(jià)值的拓?fù)潆娐贰?
敘詞:DC/DC變換器 正激式變換器 漏感 磁勢(shì)平衡
Abstract:Working process of a highly reliable Single-Ended Forword Converter is analysed in detail theoretically, and it is also analysed the difference of working condition in two cases, secondary side without leakage and with leakage. A simulation research is conducted targeting at this kind of circuit. And emulational waveforms are given. The research shows that the circuit is highly reliable; its input and output are isolated; its output ripple is small. And it proves that it is a very valuable topological circuit.
Keyword:DC/DC Converter, Forword converter, Leakage, Magnetic potential balance
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