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http://dx.doi.org/10.5370/KIEE.2011.60.3.531

Fault Analysis of IPM type BLDC Motor Using Nonlinear Modeling of Stator Inter Turn Faults  

Kim, Kyung-Tae (울산대학교 대학원 전기공학부)
Hur, Jin (울산대학교 전기전자정보시스템공학부)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.60, no.3, 2011 , pp. 531-537 More about this Journal
Abstract
This paper proposes a finite element method (FEM)-based model of an interior permanent magnet (IPM) type BLDC motor having stator inter-turn faults. For more realistic simulation studies, the magnetic non-linearity is also considered in proposed model. And the simulation data are verified through experiment. By integrating the developed model with a current-controlled voltage source inverter (CCVSI) model, the characteristics of an inter-turn fault operated by six-switched inverter are investigated considering the speed control. And the circulating current, which is induced by magnetic linkage flux originated from PM, was analyzed from the view point of distortion of air-gap magnetic flux distribution caused deterioration of their torque.
Keywords
Inter turn fault; Insulation failure; Circulating current; Stator turn fault;
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1 S. B. Lee, R. M. Tallam, and T. G. Habetler, "A robust, on-line turn-fault detection technique for induction machines based on monitoring the sequence component impedance matrix," IEEE Trans. Power Electronics, vol. 18, no. 3, pp. 865-872, May 2003.   DOI   ScienceOn
2 B. VASEGHI, B. NAHID-MOBAREKEH, N. TAKORABET and F. MEIBODY-TABAR, "Experimentally Validated Dynamic Fault Model for PMSM with Stator Winding Inter-turn Fault", IAS Annual Meeting, Oct. 2008.
3 T. J. E Miller, Design of Brushless Permanent Magnet Motor, Clarendo press, Oxford, 1994.
4 A. Jack, B. Mecrow, and J. Haylock, "A comparative study of permanent magnet and switched reluctance motors for high-performance fault tolerant applications", IEEE Trans. on Industry Applications, vol. IA-32, no.4, pp. 889-895, July/Aug. 1996.
5 Jin Hur "Characteristic Analysis of Interior Permanent Magnet Sychronous Motor in Electro-Hydraulic Power Steering System", IEEE Trans. on Industrial Electronics, Vol. 55, No. 6, pp2316-2322, June. 2008.   DOI   ScienceOn
6 Young-kook Lee "A Stator turn fault detection method and a fault tolerant operating strategy for interior PM synchronous motor drives in safety-critical applications", Ph.D. dissertation GIT, Aug. 2007.