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Neutral section passing strategy preventing inrush current for electric railway solid-state transformers

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A Correction to this article was published on 30 November 2021

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Abstract

This paper proposes a neutral section passing strategy for preventing the inrush current of an electric railway vehicle (ERV) with a solid-state transformer (SST). This inrush current is not generated when the ERV passes the neutral section by maintaining a dc-link voltage at a constant level that is higher than the peak voltage of an electric railway feeder using regenerative energy from the ERV. Depending on the position of the ERV, the control strategies and modes are changed. When the ERV passes the neutral section, the regenerative energy from the ERV charges the dc-link voltage. A dc–ac converter that operates a traction motor takes charge of the dc-link voltage control in the regeneration operation. Simulation results show that the proposed strategy can protect the SST from inrush current when the ERV passes the neutral section. Experiments have been carried out with a scaled-down prototype. Experimental results verify the performance of the proposed neutral section passing strategy.

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References

  1. Manuel, S., Jesus, L., de Jose, P., Joaquin, M.: Methodology for multiobjective optimization of the AC railway power supply system. IEEE Trans. Intell. Transp. Syst. 16(5), 2531–2542 (2015)

    Article  Google Scholar 

  2. Eduardo, P., Sudip, K.M., Ignacio, G.F.: Smart electrical infrastructure for AC-fed railways with neutral zones. IEEE Trans. Intell. Transp. Syst. 16(2), 642–652 (2015)

    Google Scholar 

  3. Lei, G., Xiaojie, G., Qunzhan, L., Wenxun, H., Zeliang, S.: Online antiicing technique for the catenary of the high-speed electric railway. IEEE Trans. Power Del. 30(3), 1569–1576 (2015)

    Article  Google Scholar 

  4. Shuo, W., Liyan, Z., Guanghui, Y., Enyuan, D., Jiyan, Z., Yu, C., Yu, T.: Hybrid phase-controlled circuit breaker with switch system used in the railway auto-passing neutral section with an electric load. in CSEE Journal of Power and Energy Systems, 545–552 (2019)

  5. Hee-Sang, S., Sung-Min, C., Jae-Chul, K.: Protection scheme using SFCL for electric railways with automatic power changeover switch system. IEEE Trans. Appl. Supercond. 22(3), 5600604–5600604 (2012)

    Article  Google Scholar 

  6. Qian, W., Jun, L., Qingfeng, W., Jiandong, D.: Transient overvoltage study of auto-passing neutral section in high-speed railway. 2017 IEEE Transportation Electrification Conference and Expo, Asia-Pacific (ITEC Asia-Pacific), 1–5 (2017)

  7. Wei, Z., Tian X., Qirong, J., Mingzhi, F.: Analysis of problems during locomotive passing neutral section and novel neutral section passing scheme. 2018 IEEE transportation electrification conference and expo, Asia-Pacific (ITEC Asia-Pacific), 1–6 (2018)

  8. Zhi, Z., Trillion, Q.Z., Kai, L., Ruixiang, H., Xiaojie, Y., Zhibo, Z., Jingxi, Y.: Smart electric neutral section executer embedded with automatic pantograph location technique based on voltage and current signals. IEEE Trans. Transport. Electrific. 6(3), 1355–1367 (2020)

    Article  Google Scholar 

  9. Luisa, A., Luigi, B., Mario, P.: Impact on railway infrastructure of wayside energy storage systems for regenerative braking management: a case study on a real Italian railway infrastructure. IET Electr. Syst. Transp. 9(3), 140–149 (2019)

    Article  Google Scholar 

  10. Vasilis, A.K., Nikos, D.H.: Optimal control of reversible substations and wayside storage devices for voltage stabilization and energy savings in metro railway networks. IEEE Trans. Transport. Electrific. 5(2), 515–523 (2019)

    Article  Google Scholar 

  11. Qiangqiang, Q., Tingting, G., Fei, L., Zhongping, Y.: Energy transfer strategy for urban rail transit battery energy storage system to reduce peak power of traction substation. IEEE Trans. Veh. Technol. 68(12), 11714–11724 (2019)

    Article  Google Scholar 

  12. Sheng, L., Di, H., Aimin, W., Yujian, H., Liping, Z., Rui, L., Guotao, L.: Research on the regeneration braking energy feedback system of urban rail transit. IEEE Trans. Veh. Technol. 68(8), 7329–7339 (2019)

    Article  Google Scholar 

  13. Thomas, A.: Train running time control using genetic algorithms for the minimization of energy costs in DC rapid transit systems. Dresden University of Technology. Faculty of Traffic Sciences (2004)

  14. Tingting, G., Zhongping, Y., Fei, L., Shi, X.: Optimization of peak load shifting control strategy for battery energy storage system used in urban rail transit. in Proc. 43rd Ann. Conf. IEEE Ind. Electron. Soc, 3901–3906 (2017)

  15. Uwe, D., Francisco, C.: European trends and technologies in traction. 2014 International Power Electronics Conference (IPEC-Hiroshima 2014—ECCE ASIA), 1043–1049 (2014)

  16. Weikai, Y., Xiankai, L., Yuzhuo, Z., Yuan, C., Weigang, M., Xinhong, H., Zhenhui, H., Dawang, J.: A design of inrush current identification system for high-speed train’s traction transformer. 2014 International Power Electronics Conference (IPEC-Hiroshima 2014—ECCE ASIA), 647–650 (2014)

  17. Feng, A., Wensheng, S., Kexin, Y., Shunfeng, Y., Lei, M.: A simple power estimation with triple phase-shift control for the output parallel DAB DC-DC converters in power electronic traction transformer for railway locomotive application. IEEE Trans. Transp. Electrification. 5(1), 299–310 (2019)

    Article  Google Scholar 

  18. Byung-Moon, H., Nam-Sup, C., Jun-Young, L.: New bidirectional intelligent semiconductor transformer for smart grid application. IEEE Trans. Power Electron. 29(8), 4058–4066 (2014)

    Article  Google Scholar 

  19. Chuanhong, Z., Drazen, D., Akos, M., Juergen, K.S., Michael, W., Silvia, L.S., Toufann, C., Philippe, S.: Power electronic traction transformer—medium voltage prototype. IEEE Trans. Indus. Electron. 61(7), 3257–3268 (2014)

    Article  Google Scholar 

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Acknowledgements

This work was supported by a grant (20RTRPB146050-03) from the Railroad Technology Development Program funded by Ministry of Land, Infrastructure and Transport (MOLIT) of Korean Government. This work was supported by “Human Resources Program in Energy Technology” of the Korea Institute of Energy Technology Evaluation and Planning (KETEP), granted financial resource from the Ministry of Trade, Industry & Energy, Republic of Korea. (No. 20194030202370).

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Correspondence to Younghoon Cho.

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The original online version of this article was revised: Due to an unfortunate oversight the acknowledgement has been given erroneously

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Bu, H., Lee, Y., Cho, Y. et al. Neutral section passing strategy preventing inrush current for electric railway solid-state transformers. J. Power Electron. 21, 1135–1143 (2021). https://doi.org/10.1007/s43236-021-00261-5

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  • DOI: https://doi.org/10.1007/s43236-021-00261-5

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