메뉴 건너뛰기
소속 기관 / 학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
고객센터 ENG
주제분류

논문 기본 정보

저자정보
(Chonnam National University) (Korea Institute for Industrial Economics and Trade)
저널정보
한국신재생에너지학회 신·재생에너지 신재생에너지 제13권 제2호 (통권 제52호)
오류 신고하기

피인용 2

검색

    초록·키워드

    This study analyzed the cost of wind uncertainty by estimating the impact of various degrees of wind uncertainty on the operating cost of a power system. For the analysis methodology, this study used a simulation applying a stochastic form of security-constrained optimal power flow (SCOPF) based on the Jeju power system. To generate realistic wind generation input, a wind forecasting model based on an econometric time-series method was proposed in four major wind farms in Jeju Island. The result showed that the case with the deterministic wind reduces the operating cost most effectively. On the other hand, when the system faces stochastic wind forecasted 1 hour ahead, the amount of reserve required increases significantly. In addition, when the degree of wind uncertainty increases as the system operator conducts the day-ahead planning with the stochastic wind forecasted 4 hours ahead and 7 hours ahead, the amount of reserve required increases further and the amount of wind generation that the power system could adopt decreases, which leads to an increase in the overall operating cost.

    최근 본 자료 전체보기