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

  • 제25권6호
  • /
  • Pages.503-510
  • /
  • 2020
  • /
  • 1229-2214(pISSN)
  • /
  • 2288-6281(eISSN)
전력전자학회 (The Korean Institute of Power Electronics)
권호 표지
DOI QR코드

DOI QR Code

MVDC 배전시스템에서 다양한 복합형 직류 차단기의 토폴로지 연구 및 분석

Research and Analysis of Difference Hybrid DC Circuit Breaker Topologies for MVDC Distribution System

  • Go, Yu-Ran (Power Electric & Electronic System R&D Institute, ENTEC Electric & Electronic Co., LTD.) ;
  • Min, Myung-Hwan (Power Electric & Electronic System R&D Institute, ENTEC Electric & Electronic Co., LTD.) ;
  • An, Tae-Pung (Power Electric & Electronic System R&D Institute, ENTEC Electric & Electronic Co., LTD.)
  • 투고 : 2020.10.13
  • 심사 : 2020.10.22
  • 발행 : 2020.12.20
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

The importance of DC breakers as key protection equipment is increasing in accordance with growing concerns on MVDC distribution network systems without DC/AC conversion. Different from the situation in AC systems, no natural zero-crossing point exists in DC systems. Thus, DC breaker technology is more difficult than AC breaker technology. The solutions for DC breakers can be divided into three types: mechanical, power electronics, and hybrid. In this study, the operating principles of several topologies of hybrid circuit breakers and that of the proposed DC breaker are analyzed and simulated by sorting two types. The breakers are compared in terms of the type and number of semiconductors, volume, power loss, auxiliary components, isolation, and other aspects. The advantages and disadvantages of the breakers are also analyzed.

키워드

과제정보

본 연구는 중소벤처기업부의 규제자유특구혁신사업육성 지원에 의한 연구임. (No. P0012432)

참고문헌

  1. Z. Ma, W. Sheng, R. Li, M. Wu, R. D. Doncker, P. Lurkens, M. Han, and J. Pan, "Study on the feasibility of MVDC," 2018 CIGRE Session C6-315, 2018.
  2. C. H. Han, G. S. Jang, and H. S. Lee, "Technical trend of MVDC," The Korean Institute of Electrical Engineers, Vol. 68, No. 1, pp. 17-21, 2019.
  3. D. M. Larruskain, I. Zamora, O. Abarrategui, and Z. Aginako, "Conversion of AC distribution lines into DC lines to upgrade transmission capacity," Electric Power Systems Research, Vol. 81, No. 7, pp. 1341-1348, Jul. 2011. https://doi.org/10.1016/j.epsr.2011.01.020
  4. G. L. Kusic, G. F. Reed, J. Svensoson, and Z. Wang, "A case for medium volage DC for distribution circuit applications," 2011 IEEE/PES Power Systems Conference and Exposition Power Systems Conference and Exposition (PSCE), pp. 1-7, Mar. 2011.
  5. B. Zhao, R. Zeng, Q. Song, Z. Yu, and L. Qu, "Medium-voltage DC power distribution technology," The Energy Internet : An Open Energy Platform to Transform Legacy Power Systems into Open Innvation and Global Economic Engines, pp. 123-152, 2019.
  6. S. J. Park, S. M. Park, and J. H. Lee, "Trends of DC distribution and DC circuit breakers," The Korea Institute of Electrical Engineers, Vol. 64, No. 11, pp. 27-23, Nov. 2015.
  7. B. Y. Lee, J. K. Chung, K. Y. Park, and Y. J. Shin, "Interruption techniques of inverse current injection type of HVDC circuit breaker," in Conference of The Korea Institute of Electrical Engineers, pp. 92-49, Jul. 1999.
  8. Y. P. Jo, "Study of validation and development for fast circuit breaker in DC distribution," The Transactions of The Korean Institute of Electrical Engineers, pp. 67-71, Oct. 2018.
  9. M. Callavik, A. Blomgerg, J. Hafner, and B. Jacobson, "The hybrid HVDC breaker," ABB Grid System, Technical Paper, pp. 133, Nov. 2012.
  10. S. H. Park, H. J. Jang, J. G. Chung, J. W. Sim, and W. Y. Lee, "Fault current interruption of DC circuit breaker for HVDC using commutation," in Conference of The Korea Institute of Electrical Engineers, pp. 18-20, 2016.
  11. Y. Wang and R. Marquardt, "A fast switching, scalable DC-breaker for meshed HVDC-supergrids," in Proc. PCIM Europe 2014, May 2014.
  12. W. Y. Lee, H. Y. Park, K. H. Lee, S. H. Park, C. Y. Bae, J. W. Sim, and H. J. Jang, "Device and method for interrupting DC current by injection of reverse current using vacuum gap switch," 10-2016-0175793, 21, Dec. 2016.
  13. J. S. Park, S. H. Han, and H. D. Hwang, "High-voltage DC circuit breaker," 10-1506581, 23, May. 2015.
  14. L. Angquist, A. Baudoin, S. Norrga, S. Nee, and T. Modeer, "Low-cost ultra-fast DC circuit-breaker: Power electronics integrated with mechanical switchgear," in 2018 IEEE International Conference on Industrial Technology (ICIT) Industrial Technology (ICIT), pp. 1708-1713, Feb. 2018.