Optimization of power production through coordinated use of hydroelectric and conventional power units

In the present work a methodology to tackle the problem of simultaneous utilization of hydroelectric and conventional power units with the goal of optimizing power production operations over the short term is presented. Most problem formulations found in the literature result in the development of n...

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Vydáno v:Applied mathematical modelling Ročník 38; číslo 7-8; s. 2051 - 2062
Hlavní autoři: Doganis, Philip, Sarimveis, Haralambos
Médium: Journal Article
Jazyk:angličtina
Vydáno: Elsevier Inc 01.04.2014
Témata:
Hydro-thermal
Hydroelectric power
Mathematical models
Methodology
Mixed integer
Nonlinearity
Optimization
Power production
Quadratic programming
Scheduling
Utilization
Hydro-thermal
Scheduling
Power production
Hydroelectric power
Optimization
ISSN:0307-904X
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Shrnutí:In the present work a methodology to tackle the problem of simultaneous utilization of hydroelectric and conventional power units with the goal of optimizing power production operations over the short term is presented. Most problem formulations found in the literature result in the development of nonlinear optimization programs, which are solved with stochastic methods. The methodology presented in this paper leads to the development of a convex mixed integer quadratic programming (MIQP) model, which is a special type of nonlinear model that enables reaching the global optimum solution in short computational time. The efficiency of the proposed approach is demonstrated by its application to a realistic power production system.
Bibliografie:ObjectType-Article-1
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ISSN:0307-904X
DOI:10.1016/j.apm.2013.10.025