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http://dx.doi.org/10.30693/SMJ.2018.7.2.71

A Case Study on Operation of Energy Management System Connected with Renewable Energy  

Cho, Jai Young (군산대학교 전자정보공학부, 원광전력)
Ra, In-Ho (군산대학교 컴퓨터정보통신공학부)
Publication Information
Smart Media Journal / v.7, no.2, 2018 , pp. 71-77 More about this Journal
Abstract
This paper proposes the components of the energy management system (EMS) for optimum operation of renewable energy and associated energy storage system (ESS), the functions to be considered in designing, the analysis of operational effects, and finally the reduction of electricity costs. To accomplish the objectives, a lithium-ion battery system and an energy management system have installed in a PV system, and it presents the results analyzed with operation data for a year. To increase the system operation efficiency, we propose the effect that EMS is used to replace the demand power at the peak time with the charge power at the light load time, which suggests the influence of contributing to the charge benefit and load leveling according to the ESS tariff.
Keywords
Energy management system; Energy storage System; Load leveling;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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