Title :
Evaluation of rotor bar and end ring current waveform of brush DC equivalent controlled multiphase cage rotor induction machine
Author :
Gule, Nkosinathi ; Kamper, Maarten J.
Abstract :
In this paper, a winding function theory based method of predicting the rotor bar and end ring current waveforms of a brush dc equivalent (BDCE) controlled cage rotor multi-phase induction machine is presented. Steady state analytically calculated and FEA results from an arbitrary chosen nine-phase induction machine are given. The analytical method is proved to useful in the performance evaluation of BDCE controlled multiphase induction machines.
Keywords :
asynchronous machines; electric current control; electric drives; finite element analysis; rotors; waveform analysis; BDCE controlled cage rotor; FEA; brush dc equivalent; end ring current waveform; multiphase induction machine; rotor bar evaluation; steady state analytic calculation; winding function theory; Induction machines; Rotors; Stator windings; Torque; Vectors; Windings;
Conference_Titel :
Electrical Machines (ICEM), 2012 XXth International Conference on
Conference_Location :
Marseille
Print_ISBN :
978-1-4673-0143-5
Electronic_ISBN :
978-1-4673-0141-1
DOI :
10.1109/ICElMach.2012.6349990
