A Study on Power Circuit Simulation for Design of Current Source Invertera

전류형 인버터 설계를 위한 전력회로 시뮬레이션 연구

In this paper, two methods of power circuit simulation is described in order to obtain the back data for design of current source inverter. One is steady-state analysis by differential equations during the various operating modes. Another method uses switching function, which represents the switching pattern of inverter, and direct-guadrature model of induction motor. The results of digital computer simulation by two methods are compared with the results of laboratory test.