Journal of Power Electronics

The Korean Institute of Power Electronics (전력전자학회)
권호 표지
DOI QR코드

DOI QR Code

Influence and optimization of split-winding on induction motor performance

  • Hongbo Qiu (College of Electric and Information Engineering, Zhengzhou University of Light Industry) ;
  • Kun He (College of Electric and Information Engineering, Zhengzhou University of Light Industry) ;
  • Ran Yi (College of Electric and Information Engineering, Zhengzhou University of Light Industry)
  • Received : 2022.09.21
  • Accepted : 2023.02.14
  • Published : 2023.08.20
⟨ Previous Next ⟩

Abstract

Aiming at the problems of the low output torque and low overload capacity of induction motors caused by the decrease in the main flux at high speeds, the influence of split-winding on motor performance is studied in this paper, and the performance of the motor is optimized by a study of the winding split turns and winding split segments. First, the influences of winding turns and frequency on motor performance parameters are analyzed by an analytical algorithm, and the mechanism of split-winding on motor performance is revealed. Second, the performance of the motor before and after winding splitting is calculated by the finite element method, and the influences of winding splitting on the output torque and overload capacity are clarified. Through the study of the winding split turns and the number of winding split segments, the best speed at the winding split and the optimum number of winding split segments are determined, which provides a basis for the winding split principle when an induction motor is designed with split-winding. Finally, the performance of a prototype before and after a winding split is tested and the accuracy of the finite element calculation is verified.

Keywords

Acknowledgement

This work was supported in part by the National Natural Science Foundation of China under Grant U2004183, 52177063. And in part by the Foundation for Key Teachers of Henan Province 2018GGJS087, and supported by University Scientific and Technological Innovation Talents in Henan Province under Grant 23HASTIT026.

References

  1. Zhou, X., Huang, T., Ma, Y., Gao, Z.: The research on system of frequency conversion and speed regulation of exchange asynchronous motor. IEEE Int. Conf. Mechatron. Autom. (ICMA). 1-6 (2017)
  2. Azizipanah-Abarghooee, R., Malekpour, M.: Smart induction motor variable frequency drives for primary frequency regulation. IEEE Trans. Energy Convers. 35(1), 1-10 (2020) https://doi.org/10.1109/TEC.2019.2952318
  3. Seol, H., Kang, D., Jun, H., Lim, J., Lee, J.: Design of winding changeable BLDC motor considering demagnetization in winding change section. IEEE Trans. Magn. 53(11), 1-5 (2017)
  4. Zhang, T., Wei, J., Liu, P., Tao, W., Zhou, B.: An integrated motor-drive and battery-charging system based on split-field-winding doubly salient electromagnetic machine. IEEE Trans. Magn. 54(11), 1-6 (2018) https://doi.org/10.1109/TMAG.2018.2853630
  5. Wang, Y., Wang, H., Liu, W. Wang, Q.: Modeling and analysis of a new voltage regulation method for surface-mounted permanent magnet synchronous generator. IEEE 18th International Power Electronics and Motion Control Conference (PEMC), 574-579 (2018)
  6. Toulabi, M.S., Salmon, J. Knight, A.M.,: Analysis of a wide speed range open winding IPM with floating bridge, IEEE 24th International Symposium on Industrial Electronics (ISIE), 1440-1445 (2015)
  7. Li, Y., Zhao, S., Zhao, Y.: Study on flux weakening speed regulation of permanent magnet synchronous motor for vehicle. Chin. Control. Decision. Conf. (CCDC). 4928-4932 (2019)
  8. Zhou, H., Zheng, W.: A novel motor-speed-regulation method, MATEC Web of Conferences, 44 (2016)
  9. Wu, M., Zhao, R.: A novel mixed speed regulation method for permanent magnet synchronous motor with high precision. Chin. Control. Decision. Conf., 258-261 (2009)
  10. Xia, Y., Jiang, H., Yi, X., Wen, Z., Zhang, J.: Comparison of speed regulation performance of permanent magnet synchronous motor. 21st International Conference on Electrical Machines and Systems (ICEMS), 402-406 (2018)
  11. Wei, J., Chen, J., Liu, P., Zhou, B.: The optimized triloop control strategy of integrated motor-drive and battery-charging system based on the split-field-winding doubly salient electromagnetic machine in driving mode. IEEE Trans. Industr. Electron. 68(2), 1769-1779 (2021) https://doi.org/10.1109/TIE.2020.3001856
  12. Liang, J., Li, W., Song, Z. Shi, Y.: An integrated battery charger base on split-winding switched reluctance motor drive. IEEE Transp. Electrification. Conf. Expo, Asia-Pacifc (ITEC Asia-Pacific). 106-111 (2016)
  13. Liang, J., Li, W., Song, Z.: Control strategy of integrated charger base on split-winding switched reluctance motor drive. 20th International Conference on Electrical Machines and Systems (ICEMS), 1-6 (2017)
  14. Im, S.-H., Park, G.-M., Gu, B.-G.: Novel winding changeover method for a high efficiency AC motor drive. IEEE Energy. Convers. Congress. Expos. (ECCE), 2347-2352 (2019)
  15. Salmon, J., Ewanchuk, J., Knight, A.: PWM inverters using split-wound coupled inductors. IEEE Ind. Appl. Soc. Annu. Meet. 1-8 (2008)