The paper presents an effective method based on the Lagrange multiplier theory to solve optimal scheduling of hydrothermal power system. Optimal scheduling of hydrothermal power systems is a great important problem to electric utility systems, the main objective of the problem is to determine the generation for each plant during scheduling period of time such that the total system generation cost is minimum while satisfying the system constrains of the generating limits and available water. The problem of optimal economic operation of hydrothermal power systems with fixed head hydro plants is considered and has had many researches about this. Determining of water discharge at the first interval is performed in this paper and lead to a low number of iteration and short computation time for convergence. The proposed method is tested on one system consisting of one hydro and one thermal plant through two examples.
목차
Abstract 1. Introduction 2. Problem Formulation 3. Proposed Method for Short-term Hydrothermal Scheduling Problem 4. Numerical Results 5. Conclusion References
키워드
Initial water dischargescheduling of hydrothermal systemminimizing fuel cost
저자
Ve Song Vo [ Faculty of Electrical and Electronics Engineering, HCM University of Food Industry, Vietnam ]
Cuong Duc Minh Nguyen [ Faculty of Electrical and Electronics Engineering, Ly Tu Trong Technical College ]
Corresponding Author
Tam Thanh Dao [ Faculty of Electrical and Electronics Engineering, Ho Chi Minh City Industry and Trade College, Ho Chi Minh City, Vietnam ]
보안공학연구지원센터(IJUNESST) [Science & Engineering Research Support Center, Republic of Korea(IJUNESST)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of u- and e- Service, Science and Technology
간기
격월간
pISSN
2005-4246
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of u- and e- Service, Science and Technology Vol.8 No.3