开关管占空比与反激式开关电源损耗关系的分析  

Analyzing on Relationship of between Duty Ratio and Switch loss in Flyback Converter

作　　者：张丽丽[1] 孙佳[1] 陈之勃[1] 陈永真[1] 

机构地区：[1]辽宁工业大学,辽宁锦州121001

出　　处：《电源技术应用》2013年第11期42-45,共4页Power Supply Technologles and Applications

摘　　要：提出了一种通过调整开关管导通的占空比来优化开关电源参数的方法，从而提升它的工作效率。仿真结果验证了这一方法的有效性。A method which optimizates flyback converter parameters by adjusting the duty ratio of the switch is puts forward,so as to improve its working efficiency. The simulation results verify the effectiveness of this method.

关 键 词：反激式开关电源 开关管占空比 效率 

分 类 号：TM43[电气工程—电器]