Abstract
With the improvement of the running speed and the complexity of the running environment of high-speed EMUs, the requirements of the train traction drive system for the running performance of the motor are also increasing. The running performance of motor is closely related to the value of its electrical parameters. The model with constant motor parameters cannot really simulate the running process of motor under the actual working conditions. Therefore, it is of great significance to establish an asynchronous motor model that can simulate the actual parameter changes as accurately as possible for improving the motor performance. In this paper, the time-varying characteristics of motor parameters are analyzed theoretically, and then the time-varying characteristics of these motor parameters are calculated and verified by using the data obtained from motor test and ANSYS simulation.
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Acknowledgements
This research has been supported by the National Key Research and Development Plan (No. 2020YFF0304103).
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Wei, J., Meng, F., Huang, L., Liu, B., Ma, X., Xu, C. (2022). Time Varying Characteristic Analysis of Asynchronous Motor Parameters. In: Jia, L., Qin, Y., Liang, J., Liu, Z., Diao, L., An, M. (eds) Proceedings of the 5th International Conference on Electrical Engineering and Information Technologies for Rail Transportation (EITRT) 2021. EITRT 2021. Lecture Notes in Electrical Engineering, vol 864. Springer, Singapore. https://doi.org/10.1007/978-981-16-9905-4_10
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DOI: https://doi.org/10.1007/978-981-16-9905-4_10
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