基于IEGT技术的TM Drive70中压传动系统

TM Drive70 Middle Pressure Drive System Based on IEGT Technique

介绍了东芝三菱TM Drive70中压传动系统在周期轧管机组主轧机上的应用,论述了大功率元件IEGT的技术特点,及TM Drive70中压传动的系统组成及双PWM、三电平的技术特点。

The article introduces application situation of TM Drive70 middle pressure drive system in the main rolling mill of cycle rolling-tube mill set, expounds the technical distinguishing feature of high-power element IEGT, structure of TM Drive70 middle pressure drive system as well as technical distinguishing feature of twin PWM, three power level.