飽和を考慮したPWMインバータ駆動3相誘導電動機の特性解析

概要

論文の詳細を見る
This paper describes how to analyze the characteristics of 3-phase induction motor drive in consideration of saturation by the new method. The starting and the steady-state characteristics of PWM inverter-fed 3-phase induction motor drive are presented. Flux loci, currents and torques are presented with the time. Especially, the flux locus is most interesting and important, because it describes how the flux is formed and when it reaches the saturation in the end. In the last part, the steady-state torque characteristics are presented under the irregular PWM switching operation. The saturation helps flux and torque reach the steady-state quicker and reduce the vibrating torque. This paper shows how the saturation exerts the influence upon the starting and the steady-state characteristics of PWM inverter-fed 3-phase induction motor drive.
大同工業大学の論文