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염전 병행 태양광 발전 시스템 타당성 검토를 위한 기초연구

Feasibility Study of Salt Farm and Solar Power Paraell System

  • 강성현 (에너지밸리연구센터, 한국전력연구원) ;
  • 김봉석 (에너지밸리연구센터, 한국전력연구원) ;
  • 김근호 (태양에너지연구실, 녹색에너지연구원) ;
  • 박종성 (태양에너지연구실, 녹색에너지연구원) ;
  • 김덕성 (태양에너지연구실, 녹색에너지연구원) ;
  • 임철현 (태양에너지연구실, 녹색에너지연구원)
  • Kang, Seong-hyun (Energy Valley R&D Center, Korea Electric Power Research Institute) ;
  • Kim, Bong-suck (Energy Valley R&D Center, Korea Electric Power Research Institute) ;
  • GIM, Geun Ho (Solar Energy R&D Department, Green Energy Institute) ;
  • Park, Jongsung (Solar Energy R&D Department, Green Energy Institute) ;
  • Kim, Deok Sung (Solar Energy R&D Department, Green Energy Institute) ;
  • Lim, Cheolhyun (Solar Energy R&D Department, Green Energy Institute)
  • 투고 : 2020.12.14
  • 심사 : 2021.01.14
  • 발행 : 2021.03.31

초록

In this study, the effect of water level and temperature on the power generation was investigated in a water tank with an aquavoltaic PV module to perform feasibility research for the development of salt farm aquavoltaic system. The silicon solar cell attached to the bottom of each water tank is a 1-cell mini module, and the underwater effects of the crystal phase (19.0~19.9% of single- & 17.9~19.9% of poly-crystalline) of the PV module were investigated, and power generation characteristics for water level (0~10 cm) and temperature (10~40℃) were analyzed. The deterioration coefficients according to the water level and temperature of each single- and poly-crystalline module were investigated at very similar levels such as, -2.01 %/cm and -2.02 %/cm, -0.50 %/℃ and -0.48 %/℃, respectively. Therefore, in salt farm aquavoltaic system, water levels need to maintain as low as possible, and heat-induced degradation is similar to those shown in general land, and no factors have been found to be affected by the underwater environment depending on the determination.

키워드

참고문헌

  1. International Energy Agency, World Energy Balances 2017, 2017.
  2. International Energy Agency, World Energy Outlook 2020: Executive Summary, 2020.
  3. BP Global, BP Statistical Review of World Energy, 2017.
  4. Korea Energy Economics Institute, 2016 Energy Info Korea, 2016.
  5. Korea Energy Economics Institute, Korea Energy Review Monthly, Ministry of Trade, Industry and Energy, 2018.
  6. Ministry of Trade, Industry and Energy, Implementation plan for "Renewable Energy 3020", 2017.
  7. Mokpo National University, A Study on the Production Quantity Management of Solar Salt, Ministry of Oceans and Fisheries, 2018.
  8. Wang, M. H., Chen, M. J., "Two-Stage Fault Diagnosis Method Based on the ExtensionTheory for PV Power Systems," Int. J. Photoenergy, Vol. 2012, pp. 1-10, 2012.
  9. Dash, P. K., Gupta, N. C., "Effect of temperature on power output from different commercially available photovoltaic modules," Int. J. Eng. Res. Appl., Vol. 5, No. 1, pp. 148-151, 2015.