대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1998년도 하계학술대회 논문집 C
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- Pages.1111-1113
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- 1998
온라인 발전계획을 위한 강건한 경제급전 알고리즘
A Robust Algorithm for On-line Economic Dispatch
- Song, Kyung-Bin (Catholic University of Teagu-Hyosun) ;
- Han, Seung-Soo (Catholic University of Teagu-Hyosun)
- 발행 : 1998.07.20
초록
A robust economic dispatch algorithm involving transmission losses is proposed and investigated for a possibility of on-line applications. In this paper, the penalty factors are calculated directly from transposed Jacobian of load flow analysis with advantages of superiority to B-coefficients method based on its computation time and suitability for real time application since the approach is based on a current system condition. The proposed algorithm is systematically handling the generation capacity constraints with transmission losses. Implementation of the algorithm for IEEE systems and EPRI Scenario systems shows that computation time is enough to apply on-line economic dispatch to large power system and production cost is saved compared with the crude classical economic dispatch algorithm without considering transmission losses.
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