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A Development of Reduced-scale Model to Predict of Environmental Characteristics of AC/DC Hybrid Overhead Transmission Line

AC/DC 하이브리드 선로의 전기환경특성 예측을 위한 축소모델 개발

  • 최인혁 (한국전력공사 전력연구원) ;
  • 신구용 (한국전력공사 전력연구원) ;
  • 이동일 (한국전력공사 전력연구원 파워시스템 연구소) ;
  • 임재섭 (한국전력공사 전력연구원) ;
  • 김영홍 (한국전력공사 전력연구원) ;
  • 맹종호 (한국전력공사 전력연구원) ;
  • 주문노 (한국전기연구원)
  • Received : 2012.01.02
  • Accepted : 2012.04.12
  • Published : 2012.05.01

Abstract

To review application of HVDC (High Voltage Direct Current) transmission line to HVAC T/L in operation, reduced-scale model was designed and manufactured. The arms of model were designed to change height and interval of conductors. Electrical environmental interferences were estimated by various configuration of AC 345kV and DC 250kV T/L. The interferences such as electric field intensity and ion current density were measured and converted reduced-scale factor to full-scaled. Additionally, effects between AC and DC T/L were studied.

References

  1. K.Y. Shin, J.S. Lim, D.I. Lee, M.N. Ju, K.H. Yang, "Test on the Environmental Characteristics of HVDC Overhead Transmission Line Using Reduced-scale Model", 16th International Conference on Electrical Engineering, July 11-14, 2010, Paper number PS-T&DS-06.
  2. Sebo, S.A. Kasten, D.G. Zhao, T. Zaffanella, L.E. Clairmont, B.A. Zelingher, S, "Development of reduced-scale line modeling for the study of hybrid corona", Electrical Insulation and Dielectric Phenomena, 1993. Annual Report, Conference, 17-20 Oct. 1993, Page 538-543.
  3. Tiebin Zhao, Juan Illan, John M. Cohol, Robin D. Hinton, Stephen A. Sebo, Donald G. Kasten, "Design, Construction and Utilization of a New Reduced-Scale Model for the Study of Hybrid (AC and DC) Line.
  4. Metwally, I.A., "Investigation of corona phenomenon for a reduced-scale model of hybrid AC and DC lines", Electrical Insulation and Dielectric Phenomena, 1996. IEEE 1996 Annual Report of the Conference, Volume 2, 20-23 Oct. 1996 Page 610 - 613.