1.5kW机载雷达发射机高频高压电源  

1.5 kW High Frequency High Voltage Power Supply in Air-borne Radar

作　　者：李刚[1] 戴林辉[1] 朱永亮[1] 陆小丽[1] 

机构地区：[1]南京电子技术研究所,南京210013

出　　处：《现代雷达》2007年第9期95-97,共3页Modern Radar

摘　　要：介绍了机载雷达发射机1.5kW高频高压电源的设计,分析了其工作原理,并对一些关键技术进行了论述。通过采用零电压开关多谐振变换器和提高高压电源的工作频率,使高压电源的性能得到很大的提高,该高压电源具有功率密度高、效率高、可靠性高等优点。实验结果证明了该高压电源的实用性,可以满足机载雷达发射机的要求。A 1.5 kW high frequency high voltage power supply for airborne radar transmitter is designed , the operation principle is analyzed and some exquisite design about key techniques are presented. The performance of power supply is improved by adopting high frequency and zero-voltage switching more-resonant converter I ZVS-MRC） mode, and achieved high power densi- ty, high conversion efficiency and high reliability. The practicality is verified by the experimental results and this power supply can apply to airborne radar transmitter.

关 键 词：高频高压电源 变换器 零电压开关 

分 类 号：V243.2[航空宇航科学与技术—飞行器设计]