Risk of irreversible demagnetisation under transient states of the line start permanent magnet synchronous motor taking into account magnet temperature
DOI:
https://doi.org/10.24425/aee.2023.147429Abstract
The paper focusses on the analysis of the demagnetisation process of permanent magnets in line-start synchronous motors in dynamic states related to start-up and resynchronisation. A field-circuit model of electromagnetic phenomena was used to analyse the demagnetisation process, taking into account the influence of temperature on the properties of permanent magnets and their resistance to demagnetisation. The results of the conducted research have shown, among other things, that the process of resynchronisation of the motor is much more dangerous from the standpoint of the risk of demagnetisation than the start-up itself.References
[1] De Almeida A.T., Ferreira F.J.T.E., Duarte A.Q., Technical and Economical Considerations on Super High-Efficiency Three-Phase Motors, IEEE Transactions on Industry Applications, vol. 50, no. 2, pp. 1274–1285 (2014), DOI: 10.1109/TIA.2013.2272548.
[2] Hassanpour Isfahani A., Vaez-Zadeh S., Line start permanent magnet synchronous motors: Challenges and opportunities, Energy, vol. 34, no. 11, pp. 1755–1763 (2009), DOI: 10.1016/j.energy.2009.04.022.
[3] Palangar M.F., Soong W.L., Bianchi N., Wang R.-J., Design and Optimization Techniques in Performance Improvement of Line-Start Permanent Magnet Synchronous Motors: A Review, IEEE Transac tions on Magnetics, vol. 57, no. 9, pp. 1–14 (2021), DOI: 10.1109/TMAG.2021.3098392.
[4] Jedryczka C., Wojciechowski R.M., Demenko A., Finite element analysis of the asynchronous torque in LSPMSM with non-symmetrical squirrel cage winding, International Journal of Applied Electromagnetics and Mechanics, vol. 46, no. 2, pp. 367–373 (2014), DOI: 10.3233/JAE-141947.
[5] Baranski M., Szelag W., Lyskawinski W., An analysis of a start-up process in LSPMSMs with aluminum and copper rotor bars considering the coupling of electromagnetic and thermal phenomena, Archives of Electrical Engineering, pp. 933–946 (2019), DOI: 10.24425/aee.2019.130693.
[6] Jędryczka C., Knypiński Ł., Demenko A., Sykulski J.K., Methodology for Cage Shape Optimization of a Permanent Magnet Synchronous Motor Under Line Start Conditions, IEEE Transactions on Magnetics, vol. 54, no. 3, pp. 1–4 (2018), DOI: 10.1109/TMAG.2017.2764680.
[7] Baranski M., Szelag W., Lyskawinski W., Experimental and Simulation Studies of Partial Demagnetization Process of Permanent Magnets in Electric Motors, IEEE Transactions on Energy Conversion, vol. 36, no. 4, pp. 3137–3145 (2021), DOI: 10.1109/TEC.2021.3082903.
[8] Zawilak T., Influence of rotor’s cage resistance on demagnetization process in the line start permanent magnet synchronous motor, Archives of Electrical Engineering, vol. 69, no. 2, pp. 249–258 (2020), DOI: 10.24425/aee.2020.133023.
[9] Lin D., Zhou P., Bracken E., Generalized Algorithm to Deal with Temperature-Dependent Demagnetization Curves of Permanent Magnets for FEA, IEEE Transactions on Magnetics, vol. 57, no. 11, pp. 1–6 (2021), DOI: 10.1109/TMAG.2021.3115431.
[10] Zhou P., Lin D., Xiao Y., Lambert N., Rahman M.A., Temperature-Dependent Demagnetization Model of Permanent Magnets for Finite Element Analysis, IEEE Transactions on Magnetics, vol. 48, no. 2, pp. 1031–1034 (2012), DOI: 10.1109/TMAG.2011.2172395.
[11] Kurihara K., Rahman M.A., High-efficiency line-start interior permanent-magnet synchronous motors, IEEE Transactions on Industry Applications, vol. 40, no. 3, pp. 789–796 (2004), DOI: 10.1109/TIA.2004.827476.
[12] Behbahanifard H., Sadoughi A., Line Start Permanent Magnet Synchronous Motor Performance and Design; a Review, Journal of World’s Electrical Engineering and Technology, vol. 4, no. 2, pp. 58–66 (2015), https://www.semanticscholar.org/paper/Line-Start-Permanent-Magnet-Synchronous-Motor-and-a-Behbahanifard-Sadoughi/2502123ce179c551e0eba887a1bfe44e8d8420ba, accessed 21 April 2022.
[13] Ershad N.F., Mirsalim M., Aliabad A.D., Line-start permanent magnet motors: proper design for pole-changing starting method, IET Electric Power Applications, vol. 7, no. 6, pp. 470–476 (2013), DOI: 10.1049/iet-epa.2012.0059.
[14] Lu W., Zhao H., Liu S., Demagnetization conditions comparison for line-start permanent magnet synchronous motors, 17th International Conference on Electrical Machines and Systems (ICEMS), pp. 48–52 (2014), DOI: 10.1109/ICEMS.2014.7013449.
[15] Yingli L., Zhiqiang L., Mingji L., Lifang Z., Analysis on fast reclosing of line start permanent magnet motor with time-stepping finite element method, International Conference on Electrical Machines and Systems, pp. 3257–3261 (2008).
[16] Zhao W., Tian M., Wang X., Sun Y., Analysis of the Synchronization Process and the Synchronization Capability for a Novel 6/8-Pole Changing LSPMSM, IEEE Transactions on Magnetics, vol. 56, no. 2, pp. 1–6 (2020), DOI: 10.1109/TMAG.2019.2953286.
[17] Tian M., Wang X., Wang D., Zhao W., Li C., A Novel Line-Start Permanent Magnet Synchronous Motor with 6/8 Pole Changing Stator Winding, IEEE Transactions on Energy Conversion, vol. 33, no. 3, pp. 1164–1174 (2018), DOI: 10.1109/TEC.2018.2826550.
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