Title :
Analysis and evaluation of DTC and FOC in open phase fault operation of six-phase induction machines
Author :
Kianinezhad, R. ; Alcharea, R. ; Nahid, B. ; Betin, F. ; Capolino, G.A.
Author_Institution :
Univ. of Shahid Chamran, Ahvaz
Abstract :
This paper provides analysis and evaluation of two main control methods: field orientation and direct torque control, for controlling a six phase induction motor under normal and open phase fault conditions. The machine has two three phase windings spatially phase shifted by 60 electrical degrees with one common neutral point. The dynamic model of the machine is based on the transformation to orthogonal spaces. Based on the theoretical analysis, experimental test results have prepared to show ability of each controlling method in open phase fault conditions for six phase induction motors.
Keywords :
induction motors; machine vector control; direct torque control; field orientation control; induction motor; open phase fault operation; orthogonal space transformation; six-phase induction machines; AC machines; DC motors; Induction machines; Induction motors; Inverters; Machine windings; Power industry; Stators; Testing; Torque control;
Conference_Titel :
Electrotechnical Conference, 2008. MELECON 2008. The 14th IEEE Mediterranean
Conference_Location :
Ajaccio
Print_ISBN :
978-1-4244-1632-5
Electronic_ISBN :
978-1-4244-1633-2
DOI :
10.1109/MELCON.2008.4618476