Modeling of Losses Due to Inter-Laminar Short-Circuit Currents in Lamination Stacks

[1] D. M. Lindenmo and A. Coombs, ”Advantages, properties and types of coatings on non-oriented electrical steels,” Journal of Magnetism andMagnetic Materials, Vol. 215-216, pp. 79-82, 2000.10.1016/S0304-8853(00)00071-8Search in Google Scholar

[2] A. Kedous-Lebouc, B. Cornut, J. Perrier, P. Manfe and T. Chevalier, ”Punching influence on magnetic properties of the stator teeth of an induction motor,” Journal of Magnetism and Magnetic Materials, Vol. 254-255, pp. 124-126, 2003.10.1016/S0304-8853(02)00803-XSearch in Google Scholar

[3] A. Boglietti, A. Cavagnino, L. Ferraris and M. Lazzari, ”The annealing influence onto the magnetic and energetic properties in soft magnetic material after punching process,” IEEE Electric Machines and DrivesConference, 2003.Search in Google Scholar

[4] K. Schmidt, ”Influence of punching on the magentic properties of electric steel with 1% silicon,” Journal of Magnetism and magneticmaterials, vol. 2, no 1-3, pp. 136-150, December 1975.10.1016/0304-8853(75)90116-XSearch in Google Scholar

[5] A. Moses, N. Derebasi, G. Loisos and A. Schoppa, ”Aspects of the cut edge effect stress on the power loss and flux density distribution in electrical steel sheets,” Journal of Magnetism and Magnetic Materials, Vol.215-216, pp. 690-692, 2000.10.1016/S0304-8853(00)00260-2Search in Google Scholar

[6] M. Emura, F. Landgraf, W. Ross and J. Barreta, ”The influence of cutting technique on the magnetic properties of steel,” Journal ofMagnetism and Magnetic materials, Vol.254-255, pp. 358-360, 2003.10.1016/S0304-8853(02)00856-9Search in Google Scholar

[7] A. Moses and M. Aimoniotis, ”Effects of Artifical Edge burrs on the properties of a Model transformer core,” Physica Scripta, vol. 39, pp. 391-393, 1989.10.1088/0031-8949/39/3/025Search in Google Scholar

[8] P. Beckley, Electrical steels for rotating machines, The Institution of Engineering and Technology, London, 2002.10.1049/PBPO037ESearch in Google Scholar

[9] Technical drawings-Edges of undefined shape Vocabulary andindications, International Standard ISO 13715:2000.Search in Google Scholar

[10] S. L. Ko and A. D. Dornfeld, ”A study on burr formation mechansim,” Transaction of the ASME Journal of Engineering Material andTechnology, vol. 113, no 1, pp. 75-87, 1991.10.1115/1.2903385Search in Google Scholar

[11] L. K. Gillespie and P. T. Blotter, ”The formation and properties of machining burrs,” Journal of Engineering for Industry, vol. 98, no 1, pp. 66-74, 1976.10.1115/1.3438875Search in Google Scholar

[12] P. Baudouin, M. Wulf, L. Kestens and Y. Houbaert, ”The effect of the guillotine clearance on the magnetic properties of electrical steels,” Journal of Magnetism and Magnetic Materials, vol. 256, pp. 32-40, 2003.10.1016/S0304-8853(02)00004-5Search in Google Scholar

[13] J. Aurich, D. Dornfeld, P. Arrazola, V. Franke, L. Leitz and S. Min, ”Burrs-analysis, control and removal,” CIRP Annuals-Manufacturingtechnology, vol. 58, no 2, pp. 519-542, 2009.10.1016/j.cirp.2009.09.004Search in Google Scholar

[14] A. Boglietti, A. Cavagnino, M. Lazzari and M. Pastorelli, ”Effect of punch process on the magnetic and energetic properties of soft magnetic material,” Electric machines and drives conference,IEMDC 2001, pp. 396-399, 2001.Search in Google Scholar

[15] M. W. Arshad, T. Ryckebush, F. Magnussen, H. Lendenmann, J. Soulard, B. Eriksson and B. Malmros, ”Incorporating lamination processing and component manufacturing in electrical machine tools,” Industry Applications Conference, 2007. 42nd IAS Annual meeting, 2007.10.1109/07IAS.2007.21Search in Google Scholar

[16] F. Ossart, E. Hug, O. Hubert, C. Buvat and R. Billardon, ”Effect of punching on electrical steels: Experimental and numerical,” IEEETransactions on Magnetics, vol. 36, no 5, pp. 3137-3140, 2000.Search in Google Scholar

[17] R. Mazurek, H. Hamzehbahmani, A. J. Moses, P. I. Anderson, F. J. Anayi and T. Belgrand, ”Effect of Artificial Burrs on Local Power Loss in a Three-Phase Transformer Core,” IEEE Transactions on Magnetics, vol. 48, pp. 1653 -1656, 2012.Search in Google Scholar

[18] R. Mazurek, P. Marketos, A. Moses and N. J. Vincent, ”Effect of artifical burrs on the total power loss of a three phase transformer core,” IEEEtransaction on magnetics, vol. 46, pp. 638-641, 2010.10.1109/TMAG.2009.2032094Search in Google Scholar

[19] R. Jean-Yves, V. Emmanuel, H. Thomas, B. Abdelkader and D. Jean- Pierre, ”Electromagnetic modelling of short circuited coreplates”.Search in Google Scholar

[20] S. B. Lee, G. Kliman, M. Shah, W. Mall, N. Nair and R. Lusted, ”Advanced technique for detecting interlaminar stator core faults in large electric machines,” IEEE transaction on Industry application, vol. 41, pp. 1185-1193, 2005.Search in Google Scholar

[21] H. Igarashi, A. Kost and T. Honma, ”Impedance boundary condition for vector potentials on thin layers and its application to integral equations,” The European Physical Journal Applied Physics, vol. 1, no 1, pp. 103-109, 1998.10.1051/epjap:1998123Search in Google Scholar

[22] C. Brebbia, Topics in Boundary Element research, Springer Verlag Berlin, 1989.Search in Google Scholar

[23] L. Krahenbuhl and D. Muller, ”Thin layers in electrical engineering example of shell models in analysing eddy currents by boundary and finite element methods,” IEEE transaction on Magnetics, vol. 29, pp. 1450-1455, 1993.Search in Google Scholar

[24] C. Geuzaine, P. Dular and W. Legros, ”Dual formulations for the modeling of thin electromagnetic shells using edfe elements,” IEEEtransactions on Magnetics, vol. 36, pp. 799-803, 2000.10.1109/20.877566Search in Google Scholar

[25] J. Gyselinck, R. Sabariego, P. Dular and C. Geuzaine, ”Time domain finite element modeling of thin electromagnetic shells,” IEEEtransaction on Magnetics, vol. 44, pp. 742-745, 2008.10.1109/TMAG.2008.915782Search in Google Scholar

[26] R. Sabariego, C. Geuzaine, P. Dular and J. Gyselinck, ”Non-linear time domain finite element modeling of thin electromagnetic shells,” IEEEtransaction on magnetics, vol. 45, pp. 976-979, 2009.10.1109/TMAG.2009.2012491Search in Google Scholar

[27] C. A. Schulz, S. Duchesne, D. Roger and J. N. Vincent, ”Capacitive short circuit detection in transformer core laminations,” Journal ofMagnetism and Magnetic Materials, vol. 320, no 20, pp. 911-914, 2008.10.1016/j.jmmm.2008.04.090Search in Google Scholar

[28] G. Iaccarino, Uncertainty quantification in computation science, Department of Mechanical Engineering Stanford University, 2011.Search in Google Scholar

[29] J. Luomi, Finite element methods for electrical machines, Goteborg: Chalmers University of Technology, Department of Electrical Machine and Power electronics, 1993.Search in Google Scholar

[30] J. Van der veen, L. Offringa and A. Vandenput, ”Minimising rotor losses in high speed high power permanent magnet synchronous generators with rectifier load,” Electric Power Applications, IEEE Proceedings, vol. 144, pp. 331-337, 1997.10.1049/ip-epa:19971354Search in Google Scholar

[31] K. Beddek, Y. L. Menach, S. Clenet and O. Moreau, ”3-D Stochastic spectral finite element method in static electromagnetism using vector potential formulation,” IEEE transaction om magnetics, vol. 47, no 5, pp. 1250-1252, 2011.Search in Google Scholar

[32] E. D. Taylor, ”The measurement of interlaminar resistance of varnish insulated silicon steel sheet for large electrical machines,” Proceedingsof IEE-part II : Power engineering, vol. 98, no 63, pp. 377-385, 1951.10.1049/pi-2.1951.0109Search in Google Scholar