DOI QR코드

DOI QR Code

AC 및 DC 송전 선로 병렬 연계에 따른 정상상태 커플링 영향 분석

The Study of Steady-State Interaction Between AC and DC Lines on the Same Transmission Tower

  • 투고 : 2010.06.03
  • 심사 : 2010.06.15
  • 발행 : 2010.07.01

초록

The application of the AC and DC lines on the same transmission tower is an economical and practical approaching that increase the power transmission capacity of an existing transmission corridor. But, In this case, Inductive and capacitive coupling between AC and DC lines on the same tower should be investigated in advance. According to the installation plan of 80kV ${\pm}$60MW bipole HVDC in Cheju, KOREA that will be commissioned until 2011, DC lines will parallely operate with 154kV 2 AC lines in existed 154kV AC 4 lines transmission tower. This paper presents the steady state analysis results about the interaction between 154kV AC and 80kV DC lines in the same transmission tower.

키워드

참고문헌

  1. M.I.Khan, R.C.Agrawal, "Conversion of AC line into HVDC", Inaugural IEEE PES 2005 Conference & Exposition in Africa Durban, South Africa, 11-15 July 2005
  2. M.Kizilcay, A.Agdemir, M.Losing, "Interaction of a HVDC System with 400kV AC systems on the same tower", International Conference on Power System Transient in Kyoto, Japan June 3-6, 2009
  3. PSCAD/EMTDC Operation Manual
  4. EPRI, HVDC Handbook
  5. E.V. Larsen, R.A. Walling, C.J. Bridenbaugh, "Parallel AC/DC Transmission Lines Steady-State Induction Issue", IEEE Trans. on Power Delivery, Vol.4, No.1, January 1989