Title :
Three-phase asymmetrical induction motor fed by a single-phase distribution system-detailed mathematical model
Author :
De Mendonça, R.G. ; Neto, L. Martins ; Camacho, J.R.
Author_Institution :
DEENE, UFU, Uberlandia, Brazil
Abstract :
This paper focuses on a time domain model of a three-phase asymmetrical induction motor fed by a single-phase distribution system. A low cost solution for a common problem in Brazilian rural areas. The main effort in this case is to obtain a feedback on the design of asymmetrical three-phase induction motors with single-phase feeding intended to be a low cost and useful option for rural applications. Modeling was validated by the design and construction os a 2 HP asymmetrical three-phase induction motor, in this case theoretical analysis is compared with experimental results. This comparison allows us to obtain conclusions on this machine´s global behavior under full-load operation
Keywords :
distribution networks; induction motors; machine theory; time-domain analysis; 2 hp; Brazilian rural areas; feedback; low cost solution; mathematical model; single-phase distribution system; single-phase feeding; three-phase asymmetrical induction motor; time domain model; Construction industry; Costs; Feedback; Induction motors; Magnetic analysis; Magnetic fields; Mathematical model; Rotors; Saturation magnetization; Torque;
Conference_Titel :
Power Engineering Society Winter Meeting, 2000. IEEE
Print_ISBN :
0-7803-5935-6
DOI :
10.1109/PESW.2000.849980
