Optimal security-constrained power scheduling by Benders decomposition

• Published in: Electric power systems research Vol. 77; no. 7; pp. 739 - 753
• Main Authors: Martínez-Crespo, Jorge, Usaola, Julio, Fernández, José L.
• Format: Journal Article
• Language: English
• Published: Amsterdam Elsevier B.V 01.05.2007; Elsevier
• Subjects: Applied sciences; Benders decomposition; Constraints solution; Electrical engineering. Electrical power engineering; Electrical power engineering; Electricity markets; Exact sciences and technology; Miscellaneous; Operation. Load control. Reliability; Power networks and lines; Preventive security analysis; Testing. Reliability. Quality control; Transformers and inductors; Benders decomposition; Electricity markets; Preventive security analysis; Constraints solution; Alternating current network; Electric transformer; Energy cost; Output power; Partition method; Power system economics; Reactive power; Language processing; Power pooling; Power markets; IEEE standards; Optimal planning; Safety; Growth from solution; Interconnected power system; Electricity supply industry deregulation; System reliability; Algorithm; Constrained optimization; Bus system; Voltage control device; Electrical network; Economic aspect

This paper presents a Benders decomposition approach to determine the optimal day-ahead power scheduling in a pool-organized power system, taking into account dispatch, network and security constraints. The study model considers the daily market and the technical constraints resolution as two differ...