Development of a computer simulation model of a three-phase asynchronous electric drive using an adjustable transistor reducer

Abstract

Objective. The purpose of this work is to study the characteristics of an electric drive using a transistor reducer of an induction motor using computer simulation tools.Method. The study is based on simulation methods.Result. The values of the angular velocity are determined at fixed values of the moment of resistance for constructing a static mechanical characteristic, as well as the values of the efficiency and power factor with increasing active power on the motor shaft. The values of similar quantities for the electric motor, which is powered by a phase-shifting capacitor, are determined. The dependences of the power factor and efficiency on the active power on the motor shaft are determined.Conclusion. The data obtained as a result of computer simulation testify to the effectiveness of the proposed transistor reducer.

Keywords

• simulation modeling
• computer modeling
• software