에너지 저장장치에 의한 제주지역 풍력발전 한계용량 효과 분석

Abstract

The wind power is the fastest-growing renewable energy source and the penetration of wind power into power system network has been increasing in the recent years. As a result of this, there have been serious concerns over reliable and satisfactory operation of the power system. Especially, variability of wind enengy can negatively affect to power system network and increasing penetration of wind power causes penetration limit of wind power. Energy Storage System installed within a power system can be provided by a range of technologies and can add value in a variety of ways. Income may be derived from an ESS by charging it when the local electricity value is low and discharging it when the value is high. If, at some times, the grid at the point of connection of the embedded renewable generation cannot absorb the entire output of the generator. This paper presents the analysis of penetration limit of wind power and the analysis of effect on increasing maximum penetration limit of wind power by using large scale ESS when large scale wind farm is installed in Jeju.