移相全桥式IGBT超声波电源的研制  

Design of Phase-shifted Full-bridge IGBT's Ultrasonic Power Supply

作　　者：张国安[1] 李桂祥[1] 项建涛[1] 

机构地区：[1]空军雷达学院,湖北武汉430019

出　　处：《电源技术应用》2002年第5期192-193,共2页Power Supply Technologles and Applications

摘　　要：介绍了某型超声波电源的工作原理,采用移相式全桥串联谐振电路,以IGBT为功率开关器件,热耗小,转换效率高,噪音低,配合适当型号的清洗槽和清洗液,清洗效果好。The working principle of an ultrasonic power supply winch employs a phase-shift full-bridge serial resonance circuit and IGBT's as power switching device is introduced. The circuit has the advantages of low power consumption, high transform efficiency and low noise. Experiments show that good rinsing result can be obtained if proper type of rinsing tub and rinsing liquid are used.

关 键 词：移相全桥式IGBT 超声波电源 研制 绝缘机晶体管 

分 类 号：TN86[电子电信—信息与通信工程]