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

  • 제59권8호
  • /
  • Pages.1347-1352
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  • 2010
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  • 1975-8359(pISSN)
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  • 2287-4364(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
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전압파형의 THD를 이용한 영구/일시고장 판별 적응형 재폐로 기법

An Adaptive Reclosing Algorithm to Discriminate between Permanent Fault and Transient Fault using THD of Voltage Waveform

  • 이철문 (성균관대 전자전기컴퓨터공학과) ;
  • 김철환 (성균관대 정보통신공학부)
  • 투고 : 2010.01.25
  • 심사 : 2010.06.25
  • 발행 : 2010.08.01
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초록

This paper presents a new adaptive single-phase auto reclosure (SPAR) algorithm to discriminate between a permanent fault and a transient fault and to minimize a protection dead time. The algorithm precisely detects the extinction of the secondary arc, based on THD's profiles on the faulted phase voltage waveform. The EMTP/ATPDraw program was used to simulate the single phase grounding fault for evaluating the proposed algorithm. And the simulation results show that the proposed algorithm is performing well.

키워드

참고문헌

  1. "Single phase tripping and auto reclosing of transmission lines-IEEE Committee Report," IEEE Trans. Power Delivery, Vol. 7, pp. 182-192, Jan. 1992. https://doi.org/10.1109/61.108906
  2. Zoran M. Radojevic, Joong-Rin Shin, "New Digital Algorithm for Adaptive Reclosing Based on the Calculation of the Faulted Phase Voltage Total Harmonic Distortion Factor," IEEE Trans. Power Delivery, Vol. 22, pp. 37-41, Jan. 2007. https://doi.org/10.1109/TPWRD.2006.886781
  3. A. A. Montanari, M. C. Tavares, C. M. Portela, "Adaptative single phase autoreclosing based on secondary arc voltage harmonic signature," International Conference on Power Systems Transients, Kyoto, Japan, Jun. 2009.
  4. M. E. Golshan and N. Golbon, "Detecting secondary arc extinction time by analyzing low frequency components of faulted phase voltage or sound phase current waveforms," Electrical Engineering (Archiv fur Elektrotechnik), Vol. 88, pp. 141-148, Jan. 2006. https://doi.org/10.1007/s00202-004-0268-9
  5. Saul Goldberg, William F. Horton, Demetrios Tziouvara, "A Computer Model of the Secondary Arc in Single Phase Operation of Transmission Lines," IEEE Transactions on Power Delivery, Vol. 4, No. 1, pp. 586-595, Jan. 1989. https://doi.org/10.1109/59.193833
  6. IEEE Std. C37.104-2002
  7. V.V. Terzija, H-J. Koglin, "Long Arc in Free Air: Testing, Modelling, ,and Parameter Estimation: Part I," ICHQP, Vol 2, pp. 404-409, Sep. 2000.