Simulation and Parameter Identification of Induction Machine in Load Modeling based on the Static Circuit Analysis

정태회로해석에 의한 전력부하로서의 유도전동기 시뮬레이션 및 파라메터 식별

This paper presents a static circuit model for static ant dynamic simulation of induction motors and identification of motor parameters. Instead of usual T-circuits, equivalent ${\pi}$-circuit has been proposed so that power Inputs into motor terminals can very easily calculated with very well known load flow method. It has been shown that, with wide range variation of applied voltage and frequency, successful static simulations can be performed and further the proposed static model can be used to simulate dynamic characteristics. Finally it is shown also that motor parameters can easily be identified based on the proposed static circuit.