조명전기설비학회논문지 (Journal of the Korean Institute of Illuminating and Electrical Installation Engineers)

  • 제26권4호
  • /
  • Pages.82-87
  • /
  • 2012
  • /
  • 1229-4691(pISSN)
  • /
  • 2287-5034(eISSN)
한국조명전기설비학회 (The Korean Institute of IIIuminating and Electrical Installation Engineers)
권호 표지
DOI QR코드

DOI QR Code

평단봉대평판 전극배치에서 평판 전극에 화염이 존재할 때 공기의 섬락전압 특성

Flashover Characteristics of Air in the Arrangement of Cylinder-Shaped Rod and Plane Electrode in Case of Flame on the Plane Electrode

  • 김인식 (경일대학교 철도전기공학부)
  • 투고 : 2012.02.24
  • 심사 : 2012.03.21
  • 발행 : 2012.04.30
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

In this paper, flashover characteristics of air in the vertical arrangement of cylinder-shaped rod and plane gap in the case of combustion flame on the plane electrode were examined under the application of a.c. and d.c. high-voltages. In order to investigate the effect of propane flame on the flashover characteristics of air, flashover voltages in accordance with the variation of the gap length and the horizontal distance between the flame and the high-voltage rod electrode were measured. As the result of the experiment, flashover voltages in the presence of the flame were substantially lowered than those in the absence of flame, and the polarity effects with the d.c. voltages on appeared owing to the flame. Flashover voltages of air were increased in the proportion of the gap length and the horizontal distance in the case of both a.c. and d.c. voltages, but the flame was extinguished by such corona wind that was produced from the rod electrode when the gap length and the horizontal distance reached to a certain degree.

키워드

참고문헌

  1. J. M. Meek, J. D. Craggs "Electrical Breakdown of Gases", John Wiley and Sons, pp.209-533, 1987.
  2. E. Kuffel, W. S. Zaengle, "High Voltage Engineering, Fundamentals", Pergamon Press, pp.297-377, 1984.
  3. J. D. Boom, A. Konov, "The Effect of DC Electric Field on the Laminar Burning Velocity of Air Flames", Proceeding of the Combustion Institute, vol. 32, No. 1, pp. 1237-1244, 2009. https://doi.org/10.1016/j.proci.2008.06.083
  4. J. R. Fonseca, A. L. Tan, "Effects of Agricultural Fires on the Performance of Overhead Transmission Lines", IEEE Trans. Power Delivery, vol. 5, No. 4, pp. 687-693, 1990. https://doi.org/10.1109/61.53071
  5. I. Kim, K. Lee, "Flashover Characteristics of the Horizontal Air-Gaps Caused by Combustion Flames", Journal of KIIEE, Vol. 16, No. 1, pp. 27-34, 2002. https://doi.org/10.5207/JIEIE.2002.16.1.027
  6. M. J. Tummers, A. W. Hubner, "Hysteresis and Transition in Swirling Flames", Combustion and Flame, Vol. 156, No. 2, pp. 447-459, February 2009. https://doi.org/10.1016/j.combustflame.2008.10.027
  7. K. Koyama, T. Sekiguchi, "The Measurement of the Electrical Conductivity of Seeded Flame Plasmas," Trans. on IEE Japan, Vol.87-6, No. 945, pp.1145-1151, 1987.
  8. H. Kiwaki, S. Komeji, "Electrical Properties of Combustion Flames," Journal of Applied Physics Japan, Vol.41, No. 10, pp.1077-1084, 1972.
  9. J. A. Barnard, J. N. Bradley, "Flame and Combustion Phenomena," 2nd ed., Chapman and Hall, pp. 142-185, 1985.
  10. I. Kim, "Breakdown Characteristics of a Vertical Sphere-Plane Air Gap in the Presence of Combustion Flames", Journal of KIIEE, Vol. 25, No. 5, pp. 79-84, 2011.

피인용 문헌

  1. Breakdown Characteristics of Air in the Gap between Line Conductor and Plane Electrode in Case of Combustion Flame on the Plane Electrode vol.27, pp.4, 2013, https://doi.org/10.5207/JIEIE.2013.27.4.073