20OkHz、75kW　SIT高频感应加热电源的研制  

The Development of 200 kHz,75 kW SIT Inverter for Induction Heating

作　　者：章亦葵[1] 李津祖 孙波[1] 房朝晖[1] 姜土林 赵长汉 李家骥 张永发[1] 

机构地区：[1]天津大学,天津高频设备厂

出　　处：《工业加热》1996年第1期20-24,共5页Industrial Heating

摘　　要：开关损耗是困扰高频大功率逆变器正常运行的关键，通过研究感性、容性和阻性负载下逆变器ＳＩＴ的开关损耗变化特点，在实验研究基础上，研制成功２００ｋＨｚ、７５ｋＷＳＩＴ感应加热电源。Switching loss during the commutation of current is a main problem for the normal operation of the high frequence and high power inverter. A 2O0 kHz. 75 kW SIT inverter for induction heating was developed on the basis of the research and tests, through the study of the features of the switching loss of SIT under the inductive, capacitive and resistive loads.

关 键 词：感应加热 逆变器 电源 热处理 

分 类 号：TG155.2[金属学及工艺—热处理]