최적 에너지 저장장치 운영을 고려한 태양광 발전 대학건물의 전기요금 경제적 효과 분석
Economic Analysis of Electricity Fees for a University Building with a PV System Considering Optimal ESS Operations
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초록
This paper analyzes the change of electricity fees for a university building equippedwith PV system, when an energy storage system (ESS) is optimally operated to minimize the cost. The optimal charging and discharging schedule for the ESS is derived from using real electricityconsumption data and PV generation data of the building, based on a proposed model. Theresults show that the power of the ESS is suggested to be set up to about 11.1% of the peak loadfor maximum efficiency. Also, we found that the power of ESS is a more important factor thanthe duration.
Abstract
This paper analyzes the change of electricity fees for a university building equippedwith PV system, when an energy storage system (ESS) is optimally operated to minimize the cost. The optimal charging and discharging schedule for the ESS is derived from using real electricityconsumption data and PV generation data of the building, based on a proposed model. Theresults show that the power of the ESS is suggested to be set up to about 11.1% of the peak loadfor maximum efficiency. Also, we found that the power of ESS is a more important factor thanthe duration.
참고문헌 (15)
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