IGBT中频电源在真空感应熔炼炉中的应用

摘要

This paper introducesan IGBT power source with a control system of nophase difference of frequency automatic tracking devised on the CD4046 integration phase-locked loop asthe core,this power source isused in the vacuum induction smelting furnace,it runswell and more conserving energy.%本文介绍了一种以CD4046集成锁相环为核心的无相差频率自动跟踪控制系统的IGBT电源,此电源应用于真空感应熔炼炉中,电源运行良好,并且比较节能。