Distribution of Magnetic Field of Linear Induction Motor

  • T. Sadauskas Vilnius Gediminas Technical University
  • A. Smilgevičius Vilnius Gediminas Technical University
  • Z. Savickienė Vilnius Gediminas Technical University

Abstract

In this article is investigated the distribution of magnetic field of linear induction motor. The are two models for simulation: three-phase asynchronous linear motor and single-phase linear capacitor motor. Simulations results of asynchronous LIM at different instants of time and at different widths of air gap are presented. The are given results of simulation, which show the change of magnetic flux at different instants of time of linear capacitor motor how magnetic field varies at different instants of time and at different current shits in phases. Charts of magnetic flux density below ending and middle tooth of inductor, and magnetic flux density in different cross-sections of air gap are compared. Ill. 9, bibl. 5 (in English; summaries in English, Russian and Lithuanian).

Published
2015-03-19
Section
T 190 ELECTRICAL ENGINEERING