Modeling Method of $3{\Phi}$ Phase-Controlled Rectifier in consideration of the overlap interval for DC Motor Drive

중첩구간을 고려한 DC 전동기 구동용 3상 위상제어 정류기의 모델링 기법

This paper presents the modeling method of $3{\Phi}$ phase-controlled rectifier considering the overlap interval for the drive of DC motor in the Matlab environment. The model is constructed by the module-based method and therefore it is appropriate in the research of the closed-loop controlled power electronic system in the Matlab/Simulink environment. The model of SCR is used as the element for the power transformation. The simulation results show that the overlap interval from the effect of the input inductance is accurate.