전기학회논문지 (The Transactions of The Korean Institute of Electrical Engineers)

  • 제62권10호
  • /
  • Pages.1354-1360
  • /
  • 2013
  • /
  • 1975-8359(pISSN)
  • /
  • 2287-4364(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지
DOI QR코드

DOI QR Code

송전계통 과도 안정도 향상을 위한 최적 순차 재폐로에 관한 연구

A Study on Optimal Sequential Reclosing to Improve Transient Stability in Transmission System

  • Gwon, Gi-Hyeon (Dept. of Information and Communication Engineering, Sungkyunkwan University) ;
  • Oh, Yun-Sik (Dept. of Information and Communication Engineering, Sungkyunkwan University) ;
  • Park, Ji-Kyung (Dept. of Information and Communication Engineering, Sungkyunkwan University) ;
  • Jo, Kyu-Jung (Dept. of Information and Communication Engineering, Sungkyunkwan University) ;
  • Sohn, Seung-Hyun (Dept. of Information and Communication Engineering, Sungkyunkwan University) ;
  • Kim, Chul-Hwan (Dept. of Information and Communication Engineering, Sungkyunkwan University)
  • 투고 : 2013.06.13
  • 심사 : 2013.09.24
  • 발행 : 2013.10.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

In transmission system, reclosing scheme is very useful method to improve continuity of power supply and reliability of system. Especially, high speed reclosing which is used generally in transmission systems has a benefit improving transient stability. However, the reclosing can jeopardize the stability under the condition having high difference of voltage phase angle between both ends. Thus, this paper proposes optimal sequential reclosing scheme to improve transient stability due to reclosing operation. The optimal sequential reclosing is that each phase is closed sequentially considering transient energy. In this paper, 345kV and 154kV transmission system is modeled using EMTP (ElectroMagnetic Transient Program) to verify the performance and effectiveness of optimal sequential reclosing on transient stability. Also, Integral Square Error(ISE) method is used to assess the transient stability.

키워드

참고문헌

  1. IEEE Guide for Automatic Reclosing of Circuit Breakers for AC Distribution and Transmission Lines, IEEE Standard C37.104-2012, July 2012.
  2. Midwest Reliability Organization, Considerations for Transmission Reclosing Practices in the MRO Area, Technical Paper Version 1.0, 2009.
  3. A. M. El-serafi, S. O. Faried, "Effect of Sequential Reclosure of Multi-Phase System Faults on Turbine-Generator Shaft Torsional Torques", IEEE Transactions on Power System, Vol. 6, No. 4, pp.1380-1388, 1991. https://doi.org/10.1109/59.116979
  4. Jeong-Yong Heo, Chul-Hwan Kim, "An adaptive autoreclosure scheme with reference to transient stability for transmission lines", KIEE, Vol. 52A, No. 12, pp.698-704, 2003
  5. Richard C. Dorf, Robert H. Bishop, Modern Control Systems, Pearson International Edition, 2007, p. 303-305.
  6. Rovnyak, S.M., "Integral square generator angle index for stability assessment," Power Engineering Society Winter Meeting, 2001., vol.3, pp.1052-1054 vol.3, 2001.
  7. Guang Li, Rovnyak, S.M., "Integral square generator angle index for stability ranking and control," Power Systems, IEEE Transactions on, vol.20, no.2, pp. 926- 934, May 2005. https://doi.org/10.1109/TPWRS.2005.846118
  8. J. Duncan Glover, Mulukutla S. Sarma, Thomas J. Overbye, Power System Analysis and Design fifth endition, CENGAGE Learning. 2010.
  9. A. A. Foud, V. Vittal, Power System Transient Stability Analysis using the Transient Energy Function Method. Vol. I. New jersey: Prentic Hall, pp. 27-29, 1992.
  10. Y. C. Yuan, Baohui. H. Zhang, W. Qinfang, "A Method For Capturing Optimal Reclosing Time of Transient Fault", in Proc. 1998 POWERCON Conf., pp. 18-21, Aug. 1998.