【摘要】 以功率ＭＯＳＦＥＴ为开关元件，采用多管并联方式研制出２０ｋＷ／３００ｋＨｚ高频感应加热电源。本文对该电源的逆变电路、控制电路、多管并联驱动等问题做了研究和试验，并给出了测试结果更多还原

【Abstract】 The authors complete a 20kW/300kHz prototype of HF induction heating power supply with multidevices parallel connected and power MOSFETs as power switch.The research and experiment are implemented for the inverter circuit,control circuit and multidevices parallel drive.The experiment results ars also given.更多还原