Title :
New winding solution for the improvement of the three-phase induction motor performance
Author :
Livadaru, L. ; Simion, A. ; Mihai, A.-M. ; Munteanu, A. ; Lazar, F. ; Adam, A.
Author_Institution :
Electr. Eng. Fac., Tech. Univ. Gheorghe Asachi, Iaşi, Romania
Abstract :
The paper presents a new solution of the stator winding of three-phase induction motor that brings an increase of the performance by modifying the air-gap flux density wave towards a more sinusoidal shape. The concept involves different number of turns in stator slots accompanied by a modification of the magnetic circuit. Both FEM-based analysis and experimental results put in view significant improvements.
Keywords :
air gaps; finite element analysis; induction motors; magnetic circuits; magnetic flux; stators; FEM-based analysis; air gap flux density wave; finite element analysis; magnetic circuit; stator slot; stator winding; three-phase induction motor performance improvement; Coils; Harmonic analysis; Induction motors; Stator windings; Torque; Windings; FEM analysis; induction motor; stator winding;
Conference_Titel :
Electrical and Power Engineering (EPE), 2014 International Conference and Exposition on
Conference_Location :
Iasi
DOI :
10.1109/ICEPE.2014.6969916