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Observation of the Current-Decay and Force-Variation of a Flux-Pumped HTS Magnet Subjected to Traveling Magnetic Fields

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Abstract

A variety of applications with high-temperature superconducting (HTS) magnet require the same characteristic which is the stable magnetic field generated by the persistent current flowing in the magnet. Regretfully, in the linear motor system of magnetic levitation transportation, HTS magnet will suffer from a current decay both internally and externally. On the one hand, joints loss represents the main cause internally. On the other hand, ac losses resulted from external ac circumstance can lead to the worse situation. To alleviate negative factors resulting in current decay, it is necessary to study the effects they will make. In this paper, in order to clarify the current-decay problem, a flux pump system based on transformer-rectifier principle was established for charging the no-insulation racetrack-coated superconductor coil, whose saturated current can be over 70% of the critical current. The variation of current, self-field, and electromagnetic forces of HTS magnet subjected to the traveling magnetic fields generated by a copper-based three-phase stator were observed experimentally. Our conclusion shows that, when the HTS magnet is placed above the three-phase stator, the characteristics of current decay have a strong dependence upon the amplitude and frequency of stator current.

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References

  1. Lee, H.W., Kim, K.C., Lee, J.: IEEE Trans. Appl. Supercond. 42, 1917–1925 (2006)

    Google Scholar 

  2. Gong, T.Y., Ma, G.T., Qian, H.Y., Liu, K., Liu, K., Wang, C., Zhao, Z.W., Zhang, W.H.: IEEE trans. Appl. Supercond. 3, 5202305 (2018)

    Google Scholar 

  3. Park, C.B., Lee, C.Y., Yoon, S., Kim, S.: IEEE Trans. Energy Conver. 31, 1250–1256 (2016)

    Article  ADS  Google Scholar 

  4. Yen, F., Li, J., Zheng, S.J., Liu, L., Ma, G.T., Wang, J.S., Wang, S.Y., Liu, W.: Supercond. Sci. Technol. 23, 105015 (2010)

    Article  ADS  Google Scholar 

  5. Yen, F., Li, J., Zheng, S.J., Jiang, D.H., Liu, L., Liu, W., Ma, G.T., Wang, J.S., Wang, S.Y.: Rare Metal. Mat. Eng. 40, 319–321 (2011)

    Google Scholar 

  6. Park, Y.G., Lee, C.Y., Lee, J., Nam, S., Chung, Y.D., Yoon, Y.S., Ko, T.K.: IEEE Trans. Appl. Supercond. 25, 3601204 (2015)

    Google Scholar 

  7. Ogasawara, T., Takahashi, Y., Kanbara, K., Kubota, Y., Yasohama, K., Yasukōchi, K.: Cryogenics. 19, 736–740 (1979)

    Article  ADS  Google Scholar 

  8. Ogasawara, T., Takahashi, Y., Kanbara, K., Kubota, Y., Yasohama, K., Yasukōchi, K.: Cryogenics. 21, 97–101 (1981)

    Article  ADS  Google Scholar 

  9. Queval, L., Zermeno, V.M.R., Grilli, F.: Supercond. Sci. Technol. 29, 024007 (2016)

    Article  ADS  Google Scholar 

  10. Coombs, T.A., Geng, J., Fu, L., Matsuda, K.: IEEE Trans. Appl. Supercond. 27, 4600806 (2016)

    Google Scholar 

  11. Mendelssohn, K.: Nature. 132, 602–602 (1933)

    Article  ADS  Google Scholar 

  12. Bai, Z.M., Yan, G., Wu, C.L., Ding, S.F., Chen, C.: Cryogenics. 50, 688–692 (2010)

    Article  ADS  Google Scholar 

  13. Fu, L., Matsuda, K., Baghdadi, M., Coombs, T.A.: IEEE Trans. Appl. Supercond. 25, 4603804 (2015)

    Article  Google Scholar 

  14. Hoffmann, C., Pooke, D., Caplin, A.D.: IEEE Trans. Appl. Supercond. 21, 1628–1631 (2011)

    Article  ADS  Google Scholar 

  15. Coombs, T.A., Hong, Z.Y., Zhu, X.M.: Phys. C. 468, 153–159 (2008)

    Article  ADS  Google Scholar 

  16. Geng, J., Coombs, T.A.: Appl. Phys. Lett. 107, 142601 (2015)

    Article  ADS  Google Scholar 

  17. Geng, J., Coombs, T.A.: Supercond. Sci. Technol. 29, 095004 (2016)

    Article  ADS  Google Scholar 

  18. Ma, J., Geng, J., Coombs, T.A.: Supercond. Sci. Technol. 31, 015018 (2018)

    Article  ADS  Google Scholar 

  19. Geng, J., Zhang, H., Li, C., Zhang, X., Shen, B., Coombs, T.A.: Supercond. Sci. Technol. 3, 035022 (2017)

    Article  ADS  Google Scholar 

  20. Grilli, F., Stavrev, S., Le Floch, Y., Costa-Bouzo, M., Vinot, E., Klutsch, I., Meunier, G., Tixador, P., Dutoit, B.: IEEE Trans. Appl. Supercond. 15, 17–25 (2005)

    Article  ADS  Google Scholar 

  21. Ma, G.T., Wang, Z.T., Liu, K., Qian, H.Y., Wang, C.: IEEE Trans. Ind. Electron. 65, 7548–7557 (2018)

    Article  Google Scholar 

  22. Oomen, M.P., Rieger, J., Leghissa, M., ten Haken, B., ten Kate, H.H.J.: Supercond. Sci. Technol. 12, 382–387 (1999)

    Article  ADS  Google Scholar 

  23. Jacek F G and Zbigniew J P: CRC Press LLC in Chapter 3 (1999)

    Google Scholar 

  24. Mizuno, K., Sugino, M., Tanaka, M., Ogata, M.: IEEE Trans. Appl. Supercond. 27, 3600205 (2017)

    Article  Google Scholar 

Download references

Funding

This work was supported in part by the National Natural Science Foundation of China under Grants 51722706, in part by the Sichuan Youth Science & Technology Foundation under Grant 2020YFG0354, and in part by the State Key Laboratory of Traction Power under Grants 2019TPL_T12.

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Authors and Affiliations

  1. Applied Superconductivity Laboratory, State Key Laboratory of Traction Power, Southwest Jiaotong University, Chengdu, 610031, Sichuan, China

    Yuke Deng, Jing Li, Pengbo Zhou, Kang Liu, Tianyong Gong & Guangtong Ma

  2. School of Electrical Engineering, Southwest Jiaotong University, Chengdu, 610031, Sichuan, China

    Yuke Deng & Tianyong Gong

  3. Chengdu Yunda Innovation Technology Group Co., Ltd, Chengdu, China

    Chao Wang, Hengbin Cui & Xue Deng

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  1. Yuke Deng
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  2. Chao Wang
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  3. Jing Li
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  4. Pengbo Zhou
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  5. Kang Liu
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  9. Guangtong Ma
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Correspondence to Guangtong Ma.

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Deng, Y., Wang, C., Li, J. et al. Observation of the Current-Decay and Force-Variation of a Flux-Pumped HTS Magnet Subjected to Traveling Magnetic Fields. J Supercond Nov Magn 33, 2971–2982 (2020). https://doi.org/10.1007/s10948-020-05541-y

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  • DOI: https://doi.org/10.1007/s10948-020-05541-y

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