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순 부하 변화에 따른 계통 연계형 BESS 충방전 증감발률 제어 연구
정세환(Sehwan Chung),문희성(Heesung Moon),장재총(Zicong Zhang),장길수(Gillsoo Jang) 대한전기학회 2021 대한전기학회 학술대회 논문집 Vol.2021 No.10
At 2050. 61.9% of power demand will be covered by Renewable Energy Source(RES). However due to uncertainty and volatility which are characteristics of RES. will cause net load change more severly than nowadays. LNG and Grid-Scale BESS are resources to cover these net load change. Primarily we need to control BESS to cover net load change. secondly net load change leftover should be covered by LNG. This paper proposes charging and discharging Ramp Rate Limit Parameter (RRLP) of BESS considering net load change. RRLP is divided according to the amount of the net load change. Finally, relationship between RRLP and net load change will be studied at this paper.