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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 Design and Experiment of PV+ESS+UPS Integrated Power Conversion System for Energy Independence
Authors Seung-Beom Lim ; Jeong-Kyu Lee ; Ji-Su Kim
DOI http://doi.org/10.5207/JIEIE.2022.36.12.033
Page pp.33-39
ISSN 1225-1135
Keywords ESS(Energy Storage System); Temperature-controlled transportation; UPS(Uninterruptible Power Supply)
Abstract In this paper, aims to develop an integrated power conversion system to compensate for the problem of energy loss due to a number of power conversion processes when installing existing solar power facilities, energy storage system(ESS), and uninterruptible power supplies(UPS), which are applied to improve energy consumption and power quality of the temperature-controlled distribution center. The proposed integrated power conversion system has a PV+ESS+UPS function and could supply power to a load in the event of a power failure without installing a separate UPS. In addition, the purpose is to develop the optimal capacity of an integrated power air conditioning system and a solar power generation and energy storage system for the energy independence of the constant temperature distribution center.