A Generalized Mathematical Model to Predict Core Loss of 15kw 3Φ-Squirrel Cage Induction Motor at Various Load for Industrial Applications
DOI:
https://doi.org/10.18311/jmmf/2023/43608Keywords:
Core Loss, Finite Element Method (FEM), Squirrel Cage Induction Motor (SCIM).Abstract
The demand for effective operation of induction motor has become necessary in industrial, domestic, manufacturing, excavation, mines and many other applications. Losses estimation of the Induction Motor play a very important role in analyzing the electrical and thermal performances. Traditionally copper loss is estimated using load current and core losses is assumed constant, as it is difficult to measure core loss. An additional sensor must be place in air gap of the motor to measure core loss, increasing the complexity and uneconomical. Hence in this paper, a Finite Element Method (FEM) is used to estimate the core losses on 3ɸ - 15kW Squirrel Cage Induction Motor (SCIM) at various load conditions. A generalized mathematical model is needed to predict the core loss of the motor at various load conditions. Hence a generalized mathematical model proposed using regression technique is validated with conventional approach.
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References
Bousbaine A. An investigation into the thermal modelling of induction motors (Doctoral dissertation, University of Sheffield).
Hooli SS, Vadde A, Manickavasagam K, Kadambi GR. Measurement of torque using leakage flux for induction motors in electric vehicles by non-invasive method. Innovations in Electrical and Electronic Engineering: Proceedings of ICEEE 2020. Singapore: Springer; 2021. p. 489-503. https://doi.org/10.1007/978-981-15-4692- 1_38
Khazi S, Vadde A, Manickavasagam K, Kadambi GR, Narayanan V, Lokesh BM, et al. Analyzation of temperature rise in induction motor for electric vehicles. Advances in Energy Technology: Select Proceedings of EMSME 2020. Singapore: Springer; 2022. p. 173-83. https://doi.org/10.1007/978-981-16-1476-7_17 DOI: https://doi.org/10.1007/978-981-16-1476-7_17
Hooli SS, Vadde A, Manickavasagam K, Kadambi GR. Fuzzy based health monitoring of electric vehicle motor using time domain analysis. 2021 International Conference on Sustainable Energy and Future Electric Transportation (SEFET); 2021. p. 1-6. https://doi.org/10.1109/SeFet48154.2021.9375791 DOI: https://doi.org/10.1109/SeFet48154.2021.9375791
Sudha B, Vadde A, Manickavasagam K, Kadambi. Characterization of temperature and productive torque for 160L frame squirrel cage induction motor. EMSME; 2020. https://doi.org/10.36909/jer.EMSME DOI: https://doi.org/10.36909/jer.EMSME
Nasir BA. An accurate iron core loss model in equivalent circuit of induction machines. J Energy. 2020; 2020. https://doi.org/10.1155/2020/7613737 DOI: https://doi.org/10.1155/2020/7613737
Bašić M, Vukadinović D, Polić M. Stray load and iron losses in small induction machines under variable operating frequency and flux: A simple estimation method. IEEE Trans Energy Convers. 2017; 33(2):869-76. https:// doi.org/10.1109/TEC.2017.2759816 DOI: https://doi.org/10.1109/TEC.2017.2759816
Gmyrek Z, Boglietti A, Cavagnino A. Estimation of iron losses in induction motors: Calculation method, results, and analysis. IEEE Trans Ind Electron. 2009; 57(1):161-71. https://doi.org/10.1109/TIE.2009.2024095 DOI: https://doi.org/10.1109/TIE.2009.2024095
Stenglein E, Kuebrich D, Albach M, Duerbaum T. Novel fit formula for the calculation of hysteresis losses including DC-premagnetization. PCIM Europe. 2019 International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management; 2019. p. 1-8.
Sachin S, Sriram AT. Review of physical and mathematical modelling aspects of thermal management of induction motors. J Phys Conf Ser. 2020; 1706(1). https://doi.org/10.1088/1742-6596/1706/1/012105 DOI: https://doi.org/10.1088/1742-6596/1706/1/012105
Hooli SS, Vadde A, Manickavasagam K, Kadambi GR. Measurement of torque using leakage flux for induction motors in electric vehicles by non-invasive method. Innovations in Electrical and Electronic Engineering: Proceedings of ICEEE 2020. Singapore: Springer; 2021. p. 489-503. https://doi.org/10.1007/978-981-15-4692- 1_38 DOI: https://doi.org/10.1007/978-981-15-4692-1_38
Mynarek P, Kowol M. Thermal analysis of three-phase induction motor using circuit models. Electrodynamic and Mechatronic Systems; 2011. p. 119-22. https://doi.org/10.1109/SCE.2011.6092137 DOI: https://doi.org/10.1109/SCE.2011.6092137
Staton D, Boglietti A, Cavagnino A. Solving the more difficult aspects of electric motor thermal analysis in small and medium size industrial induction motors. IEEE Trans Energy Convers. 2005; 20(3):620-8. https://doi. org/10.1109/TEC.2005.847979 DOI: https://doi.org/10.1109/TEC.2005.847979
Sudha B, Vadde A, Manickavasagam K. Thermal behavior on productive torque in electric vehicle motor using computational methods. 2021 IEEE 6th International Conference on Computing, Communication and Automation (ICCCA); 2021. p. 367-371.
Sudha B, Vadde A, Manickavasagam K, Kadambi GR. Characterization of temperature and productive torque for 160L frame squirrel cage induction motor. J Eng Res. 2021:35-46.
Sachin S, Manickavasagam K, Sriram AT. Effect of the temperature fluctuation on torque production by assimilating variable core loss using computational approach for electric vehicles motors. Int Rev Electr Eng. 2022; 17(6). https://doi.org/10.15866/iree.v17i6.22503 DOI: https://doi.org/10.15866/iree.v17i6.22503
Sachin S, Manickavasagam K, Sriram AT. Effect of core losses on thermal analysis of 3ɸ-squirrel cage induction motor using lumped parameter thermal model. Mater Today Proc. 2023; 80:724-30. https://doi.org/10.1016/j. matpr.2022.11.076 DOI: https://doi.org/10.1016/j.matpr.2022.11.076