电压源电流型逆变器中滞环宽度的选择

Selection of Hysteresis Width in Voltage Source Current-Mode Inverter

分析了带有滞环的电压源电流型逆变器(VSCI)中,功率管的开关频率与电流给定,滞环宽度、电机参数的关系,提出了工程中实用的滞环宽度的选取方法,并给出相应的实验结果。

This paper analyses the relations of hysteresis width, motor parameters, frequency and given currents in voltage source current-mode Invertor (VSCI), and proposes a practical method to select hysteresis width in engineering.