A decision model for reducing active power losses during electric power dispatching

Authors:
Vasile Bostan;Ling Li
Affiliations:
Department of Management, College of Business and Administration, Southern Illinois University - Carbondale, Carbondale, IL;Department of Information Systems and Decision Sciences, College of Business and Public Administration, Old Dominion University, Norfolk, VA
Venue:
Computers and Operations Research - Special issue: Emerging economics
Year:
2003

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Abstract

This paper focuses on the issue of power dispatching. In order to reduce fuel loss and fuel expenditure during power dispatching, a nonlinear mathematical model is proposed in this research. Slightly different versions of this model are used to calculate a steady-state regime, to minimize active power losses during the power despatch process, and to calculate some contingency regimes for emergency cases. An expert system that integrates the optimization methods and artificial intelligence (AI) techniques has been developed and implemented in a subsystem of the Romanian Power System.