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확률 최적화 기반의 배전망 내 및 에너지 저장 설비 간 최적 협조 운영 전략MVDC
- 한창희;
- 김현태;
- 이후동;
- 김용학;
- 강석준;
- 외 3명
초록
The research presents a stochastic optimization strategy for medium-voltage dc (MVDC) systems aimed at regulating power flows within distribution networks (DNs) under the coordination of a battery energy storage system (BESS). The study accounts for uncertainties arising from prediction errors in PV generators and load demand by employing a distributionally robust chance-constrained optimization approach. To cooperatively optimize the operation of MVDC systems and BESS in DNs, we stochastically relax reliability constraints on bus voltage, thereby maximizing the cost-effectiveness of the DNs. Numerical simulations demonstrate that by reducing the conservativeness of reliability constraints, the distribution system operator can achieve greater economic efficiency in electricity imports.
키워드
- 제목
- 확률 최적화 기반의 배전망 내 및 에너지 저장 설비 간 최적 협조 운영 전략MVDC
- 제목 (타언어)
- Stochastic Optimization-Based Coordinated Operation Strategy of MVDC and Energy Storage Systems in Distribution Networks
- 저자
- 한창희; 김현태; 이후동; 김용학; 강석준; 유덕기; 홍의준; 강성현
- 발행일
- 2024-12
- 유형
- 정기학술지(Article(Perspective Article포함))
- 저널명
- 전기학회논문지
- 권
- 73
- 호
- 12
- 페이지
- 2,165 ~ 2,174