摘要
该文对星载EPC预稳电路的高效率问题进行了详细的研究,提出了提高效率的方法,着重介绍了一种提高效率的有效方法——零电压软开关方法,并给出了其仿真结果。仿真结果表明,软开关方法对减少开关交流损耗,提高电路效率有着显著的影响。
The efficiency problem on pre-regulation stage of EPC used in spaceborne TWTA is studied in details. Some advice on how to improve the efficiency is given and the simulation results of Zero-Voltage-Switching circuit (ZVS) are presented. The simulation results show that ZVS has a great effect on the improvement of the circuit efficiency.
出处
《电子与信息学报》
EI
CSCD
北大核心
2007年第10期2537-2540,共4页
Journal of Electronics & Information Technology
关键词
电子功率调节器
开关损耗
零电压软开关
Electronic Power Conditioner (EPC)
Switching loss: Zero-voltage-switching circuit