Study on the influence of three-phase voltage unbalance on electromagnetic performance and vibration of high-voltage line-start permanent magnet synchronous motor

• Autorzy: Yang Cunxiang , Jia Jichao , Liang Jianing , Wang Zhenjiang , Qiu Hongbo

Identyfikatory

DOI

10.24425/aee.2025.153020

• Języki publikacji: EN

Abstrakty

EN

Since the operation of the high-voltage line-start permanent magnet synchronous motor (HVLSPMSM) does not need the control circuit and is directly powered by the grid, its operating stability is easily affected by the three-phase voltage unbalance. Thus, a 10 kV, 630 kW motor is taken as an example to study the impact of voltage unbalance on its electromagnetic performance and vibration. First, the effect of voltage unbalance on the torque performance of the motor is investigated using the finite element method (FEM), and the variation rules of torque ripple and torque harmonic frequency with voltage unbalance degree are obtained. Then, the analytical expressions of radial electromagnetic force (REF) under normal and unbalanced voltage conditions are derived, and the rules of electromagnetic force variation of different orders and frequencies under rated load and unbalanced voltage conditions are determined, and the analytical results are verified by finite element results. Finally, the motor vibration response characteristics caused by three-phase voltage unbalance are obtained by using modal analysis and vibration harmonic response analysis. The results indicate that the vibration performance of the motor is significantly affected by the threephase voltage unbalance. When the voltage unbalance degree is 6%, a vibration acceleration amplitude of 800 Hz and 900 Hz increases by 18.03% and 78.57%, respectively.

Słowa kluczowe

EN

modal; radial electromagnetic force; torque harmonics; torque ripple; vibration harmonic response

• Wydawca: Polish Academy of Sciences, Committee on Electrical Engineering
• Czasopismo: Archives of Electrical Engineering
• Rocznik: 2025
• Tom: Vol. 74, nr 1
• Strony: 209--226
• Opis fizyczny: Bibliogr. 17 poz., fot., rys., wykr., wz.

Twórcy

autor

Yang Cunxiang

• College of Building Environment Engineering, Zhengzhou University of Light Industry Zhengzhou city, Henan, China

autor

Jia Jichao

• College of Building Environment Engineering, Zhengzhou University of Light Industry Zhengzhou city, Henan, China

• https://orcid.org/0009-0003-3152-1589

autor

Liang Jianing

• College of Building Environment Engineering, Zhengzhou University of Light Industry Zhengzhou city, Henan, China

autor

Wang Zhenjiang

• College of Building Environment Engineering, Zhengzhou University of Light Industry Zhengzhou city, Henan, China

autor

Qiu Hongbo

• College of Electric and Information Engineering, Zhengzhou University of Light Industry Zhengzhou city, Henan, China

Bibliografia

• [1] Lyskawinski W., Comparative analysis of energy performance of squirrel cage induction motor, line-start synchronous reluctance and permanent magnet motors employing the same stator design, Archives of Electrical Engineering, vol. 69, no. 4, pp. 967–981 (2020), DOI: 10.24425/aee.2020.134642.
• [2] 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.
• [3] Shen J.X., Li P., Jin M.J. et al., Investigation and countermeasures for demagnetization in line start permanent magnet synchronous motors, IEEE Transactions on Magnetics, vol. 49, no. 7, pp. 4068–4071 (2013), DOI: 10.1109/TMAG.2013.2244582.
• [4] Kang G.H., Hur J., Nam H. et al., Analysis of irreversible magnet demagnetization in line-start motors based on the finite-element method, IEEE Transactions on Magnetics, vol. 39, no. 3, pp. 1488–1491 (2003), DOI: 10.1109/TMAG.2003.810330.
• [5] Wang Dao-han, Wang Xiu-he, Zhong Hui, Shen H., Simulation of three-phase line-start permanent magnet synchronous motor fed by unbalanced voltages, Proceedings of the CSEE, vol. 25, no. 19, pp. 152–156 (2005), DOI: 10.13334/j.0258-8013.pcsee.2005.19.029.
• [6] Tang Xu, Wang Xiuhe, Li Ying, Demagnetization Study for Line-start Permanent Magnet Synchronous Motor Fed By Three-phase Unbalanced Voltages, Proceedings of the CSEE, vol. 35, no. 23, pp. 6172–6178 (2015), DOI: 10.13334/j.0258-8013.pcsee.2015.23.025.
• [7] Ugale R.T., BalaKrishna Y., Chaudhari B.N., Effects of short power interruptions and voltage sags on the performance of line start permanent magnet synchronous motor, 2008 4th IET Conference on Power Electronics, Machines and Drives, York, pp. 184–188 (2008), DOI: 10.1049/cp:20080508.
• [8] Hosseinzadeh Soreshjani M., Haghparast M., Classical Direct Torque Control performance of Line Start PM Synchronous Motor for different conditions, International Transactions on Electrical Energy Systems, vol. 25, no. 11, pp. 2595–2620 (2015), DOI: 10.1002/etep.1973.
• [9] Ching-Yin Lee, Bin-Kwie Chen, Wei-Jen Lee, Yen-Feng Hsu, Effects of various unbalanced voltages on the operation performance of an induction motor under the same voltage unbalance factor condition, IEEE Industrial and Commercial Power Systems Technical Conference, Philadelphia, USA, pp. 51–59 (1997), DOI: 10.1109/ICPS.1997.595989.
• [10] Wang Xiu-he, Yang Yu-bo, Fu Da-jin J., Analysis of Three-phase Induction Motor Fed by Unbalanced Voltages with Transient Model, Proceedings of the CSEE, vol. 23, no. 2, pp. 130–135 (2003), DOI: 10.13334/j.0258-8013.pcsee.2003.02.027.
• [11] Yaw-Juen Wang, An analytical study on steady-state performance of an induction motor connected to unbalanced three-phase voltage, 2000 IEEE Power Engineering Society Winter Meeting, Singapore, pp. 159–164 (2000), DOI: 10.1109/PESW.2000.849947.
• [12] Kersting W.H., Causes and effects of unbalanced voltages serving an induction motor, IEEE Transactions on Industry Applications, vol. 37, no. 1, pp. 165–170 (2001), DOI: 10.1109/28.903142.
• [13] Gonzalez-Cordoba J.L., Osornio-Rios R.A., Granados-Lieberman D. et al., Correlation Model Between Voltage Unbalance and Mechanical Overload Based on Thermal Effect at the Induction Motor Stator, IEEE Transactions on Energy Conversion, vol. 32, no. 4, pp. 1602–1610 (2017), DOI: 10.1109/TEC.2017.2706194.
• [14] Chai Feng, Geng Lina, Pei Yulong, Axial Split Phase Integral Slot Concentrated Winding Permanent Magnet Fault Tolerant Motors and Its Investigation of Interturn Short Circuit Faults Suppression, Proceedings of the CSEE, vol. 43, no. 13, pp. 5203–5218 (2023), DOI: 10.13334/j.0258-8013.pcsee.220432.
• [15] Yang G.L., Chen S., Qiao J.W. et al., The influence of ITSF on vibration of high voltage Line Start permanent magnet synchronous motor, COMPEL, vol. 43, no. 2, pp. 301–317 (2024), DOI: 10.1108/COMPEL-11-2023-0610.
• [16] Yang C.X., Wang Y.M., Qiu H.B. et al., Electromagnetic Vibration of High-Voltage Line-Start Permanent Magnet Synchronous Motor with Demagnetization Fault, Journal of Electrical Engineering and Technology, vol. 19, no. 7, pp. 4143–4158 (2024), DOI: 10.1007/s42835-024-01828-5.
• [17] Fu W.N., Ho S.L., A Quantitative Comparative Analysis of a Novel Flux-modulated Permanent magnet Motor for Low-speed Drive, IEEE Trans. Magn., vol. 46, no. 1, pp. 127–134 (2010), DOI: 10.1109/TMAG.2009.2030677.

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa nr POPUL/SP/0154/2024/02 w ramach programu "Społeczna odpowiedzialność nauki II" - moduł: Popularyzacja nauki (2025).