Composition of Equivalent Circuit of Linear Indution Motors Driven by Inverter

인버터로 운전되는 유도형 리니어 모터의 등가회로 구성

The input voltage of linear induction motors (LIMs) driven by inverter, involves the time harmonics. Therefore the equivalent circuit for an inverter-fed LIMs has to be modified to represent every harmonic in supply voltage. In this paper, the equivalent circuit with considering harmonics is composed. Each parameters of the equivalent circuit obtained by static test are presented. The characteristics of LIM is reviewed by composed equivalent.