Pole Arc Skewing Analysis of Synchronous Reluctance Machine Using Discrete Method Combined with Winding Function Approach
关键词:
Air-gap function, rotor skewing, slot opening, winding function摘要
The paper investigates the effect of pole arc skewing in synchronous reluctance machine on its torque ripple. To do this, the machine’s reluctances are calculated by using winding function approach (WFA). A numerical-based method is proposed for modeling the machine’s dynamic equations. The effect of rotor skewing and the winding type (single-layer or double layer) on the machine’s behavior and torque ripple are investigated. The results show that skewing the rotor is significantly effective in double-layer winding case and it is not a proper idea for machine with single-layer winding. The proposed method is capable of studying the voltage-fed machine’s behavior which is common in reality in comparison with current source-fed machine. Also, shorter calculation time and capability of studying parameter sensitivity are other advantages of the proposed method in comparison with finite element method (FEM).
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参考
T. Hamiti, T. Lubin, and A. Rezzoug, “A simple and efficient tool for design analysis of synchronous reluctance motor,” IEEE Trans. Magnetics, vol. 44-12, pp. 4648-4652, 2008.
T. Lubin, T. Hamiti, H. Razik, and A. Rezzoug, “Comparison between finite-element analysis and winding function theory for inductances and torque calculation of a synchronous reluctance machine,” IEEE Trans. Magnetics, vol. 43-8, pp. 3406-3410, 2007.
M. Jocsimovic, D. J. Penman, and N. Arthur, “Dynamic simulation of dynamic eccentricity in induction machine-winding function theory,” IEEE Trans. Energy Conversion, vol. 15-2, pp. 143-148, 2000.
J. Faiz and I. Tabatabaee, “Extension of winding function theory for non-uniform air gap in electrical machinery,” IEEE Trans. Magnetics, vol. 38-6, pp. 3654-3657, 2002.
I. Tabatabaee, J. Faiz, H. Lessani, and T. N. Razavi, “Modeling and simulation of a salient-pole synchronous generator with dynamic eccentricity using modified winding function theory,” IEEE Trans. Magnetics, vol. 40-3, pp. 1550-1555, 2004.
P. Ponomarev, P. Lindh, and J. Pyrhonen, “Effect of slot-poles combination on the leakage inductance and the performance of tooth-coil permanent-magnet synchronous machines,” IEEE Trans. Ind. Electronics, vol. 60-10, pp. 4310-4317, 2013.
T. C. Ilamparithi and S. Nandi, “Detection of eccentricity faults in three phase reluctance synchronous motor,” IEEE Trans. Ind. Applications, vol. 48-4, pp. 1307-1377, 2012.
T. Matsuo and T. A. Lipo, “Rotor design optimization of synchronous reluctance machine,” IEEE Trans. Energy Conversion, vol. 9-2, pp. 359- 365, 1994.
H. Kiriyama, S. Kawano, Y. Honda, T. Higaki, S. Morimoto, and Y. Takeda, “High performance synchronous reluctance motor with multi-flux barrier for the appliance industry,” in Proc. IEEE Ind. Appl. Conf., vol. 1, pp. 111-117, Oct. 1998.
Y. Inoue, S. Morimoto, and M. Sanada, “A novel control scheme for maximum power operation of synchronous reluctance motors including maximum torque per flux control,” IEEE Trans. Ind. Applications, vol. 47-1, pp. 115-121, Jan./Feb. 2011.
H. W. de Kock, A. J. Rix, and M. J. Kamper, “Optimal torque control of synchronous machines based on finite element analysis,” IEEE Trans. Ind. Electronics, vol. 57-1, pp. 413-419, 2010.
T. Ilamparithi and S. Nandi, “Comparison of results for eccentric cage induction motor using finite element method and modified winding function approach,” Joint Int. Conf. Power Electron., Drives, Energy Syst., pp. 1-7, Dec. 2010.
C. Bruzzese, E. Santini, V. Benucci, and A. Millerani, “Model based eccentricity diagnosis for a ship brushless-generator exploiting the machine voltage signature analysis (MVSA),” IEEE Int. Symp. Diag. Elect. Mach., Power Electron., Drives, pp. 1-7, Aug./Sep. 2009.
C. Bruzzese and G. Joksimovic, “Harmonic signatures of static eccentricities in the stator voltages and in the rotor current of no-load salient pole synchronous generators,” IEEE Trans. Ind. Electronics, vol. 58-5, pp. 1606-1624, 2011.
T. Ilamparithi and S. Nandi, “Analysis, modeling and simulation of static eccentric reluctance synchronous motor,” IEEE Int. Symp. Diag. Elect. Mach., Power Electron., Drives, pp. 45-50, Sept. 2011.
P. Neti and S. Nandi, “An improved strategy to detect stator inter-turn faults in synchronous reluctance motors using both negative sequence quantities and stored magnetic energy after supply disconnection,” IEEE IAS Annu. Meeting, pp. 2234-2241, Sept. 2007.
S. Saied, K. Abbaszadeh, and A. Tenconi, “Improvement to winding function theory for PM machine analysis,” Int. Conf. Power Eng., Energy and Electrical Drives, pp. 1-6, May 2011.
A. Shiri and A. Shoulaie, “Investigation of frequency effects on the performance of singlesided linear induction motor,” The Applied Computational Electromagnetics Society, vol. 27, no. 6, 2012.
E. Afjei and H. Torkaman, “Finite element analysis of switched reluctance generator under fault condition oriented towards diagnosis of eccentricity fault,” The Applied Computational Electromagnetics Society, vol. 26, no. 1, 2011.
E. Afjei, M. R. Tavakoli, and H. Torkaman, “Eccentricity compensation in switched reluctance machines via controlling winding turns/stator current: theory, modeling, and electromagnetic analysis,” The Applied Computational Electromagnetics Society, vol. 28, no. 2, 2013.
