Title :
Generalized MMF space harmonics and performance analysis of combined multiple-step, star-delta, three-phase windings applied on induction motors
Author :
Cistelecan, M.V. ; Ferreira, F. J T E ; Cosan, H.B.
Author_Institution :
Res. Inst. for Electr. Machines (ICPE-ME), Bucharest
Abstract :
In the paper it is developed a complete theory and method of analysis of combined star-delta three-phase windings from the point of view of MMF spatial harmonics content. The developed method is verified by means of experimental tests in a motor with a specially designed stator winding, allowing multiple-step air-gap flux regulation.
Keywords :
induction motors; machine windings; stators; combined multiple-step windings; generalized MMF space harmonics; induction motors; multiple-step air-gap flux regulation; performance analysis; star-delta windings; stator winding; three-phase windings; Air gaps; Coils; Harmonic analysis; Induction motors; Machine windings; Magnetic analysis; Magnetic flux; Magnetic separation; Performance analysis; Stator windings;
Conference_Titel :
Electrical Machines, 2008. ICEM 2008. 18th International Conference on
Conference_Location :
Vilamoura
Print_ISBN :
978-1-4244-1735-3
Electronic_ISBN :
978-1-4244-1736-0
DOI :
10.1109/ICELMACH.2008.4799917
