선형유도전동기의 등가회로 구성 - LIM의 T형 등가회로 산정을 위한 구속시험 -

Equivalent Circuit Composition of a Linear Induction Motor

The equivalent circuit of LIM is generally composed as the same that of rotary induction motor. However it is very difficult to move the LIM at synchronous velocity for open-secondary circuit test. The resistance representing the core losses in the primary core can not be ignored because the air-gap of LIM is larger than that of rotary induction motor. In this paper, the T-type equivalent circuit of a LIM with the core loss resistance is chosen using static zero slip test and theoritical analysis.