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Economic Considerations Underlying the Adoption of HVDC and HVAC for the Connection of an Offshore Wind Farm in Korea

  • Hur, Don (Department of Electrical Engineering, Kwangwoon University)
  • 투고 : 2011.04.13
  • 심사 : 2011.09.18
  • 발행 : 2012.03.01

초록

Wind energy is created in mega-sized wind farms situated kilometers off shore. In fact, two possibilities are considered for the transmission system between the offshore wind farm and the onshore grid: high-voltage direct current and high-voltage alternating current. From this point of view, the current paper aims to compare both systems for a 2 GW wind farm situated 80 km from the Point of Common Coupling on an economic basis using a discounted cash flow analysis. A tool is developed in Microsoft Excel to allow for quick insight in the variation of input parameters.

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참고문헌

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피인용 문헌

  1. Comparison between Underground Cable and Overhead Line for a Low-Voltage Direct Current Distribution Network Serving Communication Repeater vol.7, pp.12, 2014, https://doi.org/10.3390/en7031656
  2. A Techno-Economic Feasibility Analysis on LVDC Distribution System for Rural Electrification in South Korea vol.9, pp.5, 2014, https://doi.org/10.5370/JEET.2014.9.5.1501
  3. Smart Operation of HVDC Systems for Large Penetration of Wind Energy Resources vol.4, pp.1, 2013, https://doi.org/10.1109/TSG.2012.2234488
  4. Investigation into transmission options for cross-border power trading in ASEAN power grid vol.108, 2017, https://doi.org/10.1016/j.enpol.2017.05.020
  5. An optimal pricing scheme in electricity markets by parallelizing security constrained optimal power flow based market-clearing model vol.48, 2013, https://doi.org/10.1016/j.ijepes.2012.05.047
  6. Economic considerations underlying the introduction of capacity mechanism in Korean offshore wind farms vol.26, pp.10, 2016, https://doi.org/10.1002/etep.2129
  7. Economic Analysis of Power Transmission Lines using Interval Mathematics vol.10, pp.4, 2015, https://doi.org/10.5370/JEET.2015.10.4.1471
  8. An Economic Analysis of Potential Cost Savings from the Use of Low Voltage DC (LVDC) Distribution Network vol.9, pp.3, 2014, https://doi.org/10.5370/JEET.2014.9.3.812