1200V·A／25kHz软开关逆变电源控制级电路设计

Design of The Control Circuit for 1200V·A/25kHz Softswitching Inverter

本文探讨了一种采用新的控制方式的有源箝位谐振直流环节(ACRDCLI)电路的控制级电路的设计,该控制电路较好地适应了新型潴振直流环节逆变器的工作特点,提高了系统性能,扩展了ACRDCLI在大功率场合的应用。文巾的分析与设计通过一台1200V·A/25kHz的主从热备份实验样机进行了验证。

The paper discusses a kind of design of control circuit for actively clamped resonant dc link inverter （ACRDCLI） adopting a novel control scheme,which suits the trait of the novel RDCLI circuit and improves the performance of the power system, it also ex pands the applications of the ACRDCLI in high power situation. The analyse and the design in this paper are verified through a 1200V· A master-slave hot backup prototype.