Title :
Analyzing effects of pole/slot combination of IPM type BLDC motor under stator-turn fault condition
Author :
Kyung-Tae Kim ; Byeong-Woo Kim ; Jin Hur ; Jin-Gyu Yoon
Author_Institution :
Sch. of Electr. Eng., Univ. of Ulsan, Ulsan, South Korea
Abstract :
This paper presents that analysis of the characteristics according to pole/slot combination is analyzed under a stator-turn fault. Industrial energy system has serious loss when being fault. For fault analysis according to pole/slot combination, this paper is made of the modeling of 8-pole 12-slot and 10-pole 12-slot motors using the developed FEM-base model and analyzed the torque characteristic according to the circulating current and input current under a stator-turn fault.
Keywords :
brushless DC motors; fault diagnosis; finite element analysis; stators; 10-pole 12-slot motors; 8-pole 12-slot motors; BLDC motor; FEM-base model; IPM; circulating current; fault analysis; industrial energy system; input current; pole/slot combination; stator-turn fault condition; torque characteristic; Analytical models; Circuit faults; Fault tolerance; Harmonic analysis; Magnetic flux; Stators; Torque; circulating current; ipm fault; pole/slot combination; stator turn fault;
Conference_Titel :
Renewable Energy Research and Applications (ICRERA), 2012 International Conference on
Conference_Location :
Nagasaki
Print_ISBN :
978-1-4673-2328-4
Electronic_ISBN :
978-1-4673-2329-1
DOI :
10.1109/ICRERA.2012.6477380
