The Transactions of the Korean Institute of Power Electronics (전력전자학회논문지)

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

DOI QR Code

Control Algorithm of Thyristor Dual Converter Power System for Railway Power Substations

철도 변전설비를 위한 싸이리스터 이중 컨버터 전력 시스템의 제어 기법

  • Received : 2015.10.29
  • Accepted : 2015.11.13
  • Published : 2015.12.20
Download PDF
⟨ Previous Next ⟩

Abstract

A control algorithm of thyristor dual converter power system is proposed in this study for a railway power substation. The thyristor dual converter can use regenerative power without an additional system using control algorithm. An autonomous voltage and mode change method is also proposed to provide uninterrupted power to the railway. A 10 kW reduced model of the thyristor dual converter power system is built and tested to verify the validity of the proposed control algorithm.

Keywords

References

  1. P. C. Tang, S. S. Lu, and Y. C. Wu, “Microprocessor-based design for a firing circuit for three-phase full-wave thyristor dual converter,” IEEE Trans. Ind. Electron., Vol. 29, No. 1, pp. 67-73, Feb. 1982.
  2. J. Kim, J. Kim, K. Cho, C. Won, and Y. Kim, "Regenerative inverter system for dc traction substation with voltage drop compensation mode," Transactions of the Korean Institute of Power Electronics, Vol. 13, No. 3, pp. 213-220. Jun. 2008.
  3. J. Kim, D. Jung, S. Jang, B. Kuk, and C. Won, "DC traction regenerative energy devices using supercapacitor," Transactions of the Korean Institute of Power Electronics, Vol. 13, No. 4, pp. 247-256. Aug. 2008.
  4. L. A. Schlabach, “Analysis of discontinuous current in a 12-pulse thyristor DC motor drive,” IEEE Trans. Ind. Applicat., Vol. 27, No. 6, pp. 1048-1054, Nov./Dec. 1991. https://doi.org/10.1109/28.108454
  5. Z. Yao, “Fundamental phasor calculation with short delay,” IEEE Trans. Power Del., Vol. 23, No. 3, pp. 1280-1287, Jul. 2008. https://doi.org/10.1109/TPWRD.2008.916734
  6. S. Golestan, F. D. Freijedo, A. Vidal, A. G. Yepes, J. M. Guerrero, and J. Doval-Gandoy, “An efficient implementation of generalized delayed signal calcellation PLL,” IEEE Trans. Power Electron., Vol. 31, No. 2, pp. 1085-1094, Feb. 2016. https://doi.org/10.1109/TPEL.2015.2420656
  7. C. Lee, H. Liu, K. Hwang, S. Lee, H. Park, C. Kim, J. Oh, J. Suh, and J. Choi, "A novel control for four-quadrant operation of iter vs converter," Electrical Machines and Systems(ICEMS), 2013 International Conference, pp. 1657-1661. 2013.
  8. G. Chung, J. Ji, and H. Mok, "Output control of iter vertical stabilization converter with circulating current technique," Transactions of the Korean Institute of Power Electronics, Vol. 14, No. 5, pp. 379-386. Oct. 2009.

Cited by

  1. A Study on the Compensation Method for Unbalance Parallel Operation of Parallel Connected Thyristor Dual Converters using Circulating Current vol.21, pp.6, 2016, https://doi.org/10.6113/TKPE.2016.21.6.473