지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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This study was conducted to investigate the effect of hydropower factors (watershed, gross head), operation ratio and unit electricity cost on the benefit-cost ratio (B/C ratio) of small hydropower using agricultural reservoirs. The equation of B/C ratio was expressed as a function of watershed area, gross head, operation ratio and unit electricity cost. The benefit increased with watershed area, gross head and unit electricity cost, while the cost increased with watershed area and gross head but decreased with operation ratio. The B/C ratio increased with watershed area, gross head, operation ratio and unit electricity cost. While the effect of gross head on the B/C ratio decreased with watershed area, the effect of operation ratio and unit electricity cost on the B/C ratio increased with watershed area. The operation ratio is an important factor to affect the B/C ratio and therefore we need to develop hydropower for the heightened dams to expect high operation ratio due to continuous water release. The unit electricity cost is also an important factor to affect the B/C ratio and the B/C ratio was always below 1 unless unit electricity cost is over 60 Won/kWh under given conditions. The reservoirs with economic feasibility for small hydropower development were three in 21 when the equation of B/C ratio was appled to the study reservoirs. The results can be used to choose the appropriate reservoir with economic feasibility for development of small hydropower.
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참고문헌 (13)
참고문헌 신청
Ahn, T. J / 1999 / Optimization technique for estimation of potential hydroelectric energy at existing agricultural reservoir / J. of Korea Water Resources Association 32 (3)
Hosseini, S. M. H. / 2005 / Determination of the optimal installation capacity of small hydro-power plants through the use of technical, economic and reliability indices / En
Kadellis, J. K / 2005 / Techno-economic evaluation of small hydro power in Greece: A complete sensitivity analysis / Energy Policy 33 (15) : 1969 ~ 1985
Korea Agricultural & Rural Infrastructure Corporation (KARICO) / 2001 / Hydrological operation model for water resources system
Korea Rural Community & Agricultural Corporation (KRC) / 2006 / Manual of private project for duty promotion
Hosseini, S. M. H. / 2005 / Determination of the optimal installation capacity of small hydro-power plants through the use of technical, economic and reliability indices / En
Kadellis, J. K / 2005 / Techno-economic evaluation of small hydro power in Greece: A complete sensitivity analysis / Energy Policy 33 (15) : 1969 ~ 1985
Korea Agricultural & Rural Infrastructure Corporation (KARICO) / 2001 / Hydrological operation model for water resources system
Korea Rural Community & Agricultural Corporation (KRC) / 2006 / Manual of private project for duty promotion
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