
APPLICATION AND PERSPECTIVES OF MULTIPHASE INDUCTION MOTORS / DAUGIAFAZIŲ VARIKLIŲ NAUDOJIMO SRITYS IR PERSPEKTYVOS
Author(s) -
Benas Kundrotas
Publication year - 2012
Publication title -
mokslas - lietuvos ateitis
Language(s) - English
Resource type - Journals
eISSN - 2029-2341
pISSN - 2029-2252
DOI - 10.3846/mla.2012.15
Subject(s) - induction motor , stator , matlab , rotor (electric) , transient (computer programming) , control theory (sociology) , electromagnetic coil , torque , three phase , physics , engineering , computer science , electrical engineering , voltage , control (management) , artificial intelligence , thermodynamics , operating system
The article considers the areas of applying multiphase induction motors. Their advantages against three phase motors have become the main reason for employing them in multiphase drives. The paper deals with the six-phase induction motor having two similar three phase windings in the stator shifted by 30 degrees in space and three phase windings in the rotor. Differential equations for this motor are presented and transformed to dq synchronous reference frame. The transformed equations are expressed in a matrix form and solved by MATLAB software using the Dormand-Prince (ode45) method. The transient characteristics of the torque, speed and current of the six-phase induction motor are calculated and discussed.
Article in Lithuanian