DOI QR코드

DOI QR Code

±500kV HVDC 2회선 송전선로의 전기환경특성 예측 및 평가

Prediction and Analysis of Electrical Environmental Characteristics under ±500kV HVDC Double Bipole Transmission Line

  • Woo, Jeong Min (Electrical Environment Research Center, Korea Electrotechnology Research Institute) ;
  • Ju, Mun-No (Electrical Environment Research Center, Korea Electrotechnology Research Institute) ;
  • Shin, Koo Yong (Korea Electric Power Research Institute (KEPRI), Korea Electric Power Corporation (KEPCO)) ;
  • Kwon, Gu Min (Korea Electric Power Research Institute (KEPRI), Korea Electric Power Corporation (KEPCO)) ;
  • Choi, Woo Jung (New Transmission Division, Korea Electric Power Corporation (KEPCO)) ;
  • Lee, Jae Hyun (New Transmission Division, Korea Electric Power Corporation (KEPCO))
  • 투고 : 2017.12.05
  • 심사 : 2018.03.09
  • 발행 : 2018.04.01

초록

Since Korea has a small land area, it is expected to construct the conductor return type with neutral wire in the case of ${\pm}500kV$ HVDC double bipole transmission line. Therefore, in order to apply ${\pm}500kV$ HVDC double bipole transmission line with neutral wire in Korea, it is necessary to develop technology for insulation and environmental designs. In this study, radio interference, audible noise, electric field and ion current density according to the polarity arrangement were compared and assessed in the ${\pm}500kV$ HVDC double bipole transmission line with the conductor return method. And the optimum configuration of HVDC double bipole transmission line was determined from the viewpoint of electrical environment.

키워드

참고문헌

  1. IEC/TR 62681, Electromagnetic performance of high voltage direct current (HVDC) overhead transmission lines
  2. P. S. Maruvada, Corona in Transmission Systems: Theory, Design and Performance. Johannesburg, South Africa: Eskom Holdings, 2011.
  3. DL/T 436-2005, Technical Guide for HVDC Overhead Transmission Lines.
  4. P.S. Maruvada, "800 kV HVDC transmission systems," IEEE Transmission and Distribution Conference and Exposition, 2008.
  5. Yukio Nakano, Member Mitsuo Fukushima, "Statistical Audible Noise Performance of Shiobara HVDC Test Line" , IEEE Transactions on Power Delivery, Vol. 5, No. 1, January 1990.
  6. P. S. Maruvada, Corona Performance of High Voltage Transmission Lines, Baldock, Hertfordshire, England: Research Studies Press Ltd., 113-118, 2000.
  7. V. Jimenez, J. Montana, J. Candelo, and C. Quintero "Estimation of the shielding performance of transmission lines considering effects of landform, lightning polarity and stroke angle" Electr Eng, 1-11, 2017.