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

fYear

2012

fDate

11-14 Nov. 2012

Firstpage

1

Lastpage

5

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/ICRERA.2012.6477380

Filename

6477380