The paper gives the current and voltage waveforms of multi GTO devices at turn-off, analyzes and compares the waveforms of gate current and voltage.
给出了多个GTO元件关断时的电流、电压波形。 并对其门极电流、电压波形进行了分析和比较。
2
The turn-on and turn-off of power devices under zero voltage are realized with addition of dead time. The power supply for GTO gate driver is developed by use of the converter.