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Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

ISO Journal TitleJ Korean Inst. IIIum. Electr. Install. Eng.
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Title A Study on the Method to Evaluate Minimum Capacity of Energy Storage System(ESS) for Micro Grid(MG) Design
Authors Jae-Gul Lee ; Jeong-Hoon Shin ; Su-Chul Nam ; Sung-Muk Baek
DOI http://dx.doi.org/10.5207/JIEIE.2010.24.8.040
Page pp.40-47
ISSN 1225-1135
Keywords Energy Storage System(ESS) ; Micro-Grid(MG) ; Wind Turbine(WT) ; Photovoltaic(PV)
Abstract In this paper, we propose a probability method to determine minimum capacity of energy storage system(ESS) for Micro Grid(MG). Because of high capital cost of ESS, it"s very important to determine optimal capacity of ESS and for stable operation of MG and we should determine minimum capacity of ESS. The proposed method has abilities to consider forced outage rate of generators and intermittent of non-dispatchable generators and minimum capacity make MG keep energy balancing by oneself.