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Solution to scalarized environmental economic power dispatch problem by using genetic algorithm
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DOI：10.1016/j.ijepes.2011.12.020.png)
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Nowadays, the widespread use of fossil based fuels in power generation units requires the consideration of the environmental pollution. Therefore, in this study, the solution of scalarized environmental economic power dispatch problem in which the environmental pollution has been taken into consideration has been analyzed by using genetic algorithm (GA). In order to turn the environmental economic power dispatch problem into the single objective optimization problem, the conic scalarization method (CSM) has been used. Also, weighted sum method (WSM) has been utilized in the scalarization of the same problem for comparison with CSM. The solution algorithm is tested for the electric power system of thermal units which has been solved by different methods in the literature. The best solution values that give minimum total fuel cost and minimum total emission values have been obtained (Pareto optimal values) for different weight values under electric constraints via CSM and WSM. The obtained Pareto optimal values for different scalarization methods have been compared with each other. (C) 2011 Elsevier Ltd. All rights reserved.
Keyword:
Environmental economic power dispatch
Conic scalarization method
Genetic algorithm
Pareto optimal solutions
期刊
I
IF:
5
论文数:
1.1W
被引数:
3.1W
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