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Optimization of Stand-Alone Hybrid Power Systems Using HOMER Program

HOMER 프로그램을 이용한 독립형 하이브리드 발전시스템 최적화

  • Yang, Su-Hyung (Multidisciplinary Graduate School Program for Wind Energy, Jeju National University) ;
  • Boo, Chang-Jin (Research Institute of Advanced Technology, Jeju National University) ;
  • Kim, Ho-Chan (Department of Electrical Engineering, Jeju National University)
  • 양수형 (제주대학교 풍력특성화 협동과정) ;
  • 부창진 (제주대학교 첨단기술연구소) ;
  • 김호찬 (제주대학교 전기공학과)
  • Received : 2011.12.21
  • Accepted : 2012.04.26
  • Published : 2012.04.30

Abstract

Diesel fuel is expensive because transportation to remote areas adds extra cost, and it causes air pollution by engine exhaust. Providing a feasible economical and environmental solution to diesel generators is important. A hybrid system of renewable plants and diesel generators can benefit islands or other isolated communities and increase fuel savings. Renewable energy is, however, a natural source that produces a fluctuating power output. In this paper, hybrid power system of the marado lighthouse is proposed to supply stable power in the stand-alone hybrid power system. The proposed hybrid power system consists of the diesel generator, wind turbine, photovoltaic, fuel cell, and battery bank. To decrease the carbon emissions and find the optimization, the cost analysis of hybrid system is simulated using HOMER program and the optimized hybrid power system is designed.

Keywords

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