零电流零电压开关交错并联双管正激变换器的研究  

Research of Forward Converter with ZCZVS Interleaving Two Transistors

作　　者：赵海舟[1] 黄蕾[1] 肖岚[1] 

机构地区：[1]南京航空航天大学,江苏南京210016

出　　处：《电源技术应用》2003年第11期20-23,共4页Power Supply Technologles and Applications

摘　　要：介绍了交错并联双管正激变换器的优点,分析了带LCD无损吸收网络的交错并联双管正激变换器电路拓扑的工作原理,变换器实现了开关的ZCS开通,ZVS关断,最后。The altractive characteristies of the forward converter with interleaving two transistors are introduced Then the operation principle of forward toplolgy with the interleaving two transistors and LCD non-dissipative snubber is analyzed. The switches are turned on with zero current switching and turned off with zero voltage switching.Finally. the experiment results are given to verify the analysis.

关 键 词：交错并联双管正激变换器 零电流零电压开关 等效频率 交错控制 

分 类 号：TN624[电子电信—电路与系统]