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A Hybrid Optimization-based Approach to Solve Environment Constrained Economic Dispatch Problem on Microgrid System by Bishwajit Dey; Biplab Bhattacharyya; Fausto Pedro García Márquez is a Environmental Science article available to read on EtoBox.

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Generation of electricity comes with the emission of toxic gases into the atmosphere by the fossil fueled generators. Along with the promotion in the utilization of renewable energy sources (RES), it is also the duty of the power engineers to arrive at a compromised solution such that less emission of toxic gases occurs with economic generation of electricity. This paper proposes a balanced trade-off method for solving environment constrained economic dispatch (ECED) problems. A novel comparative analysis is performed among proposed ECED method with existing price-penalty-factor (PPF) and fractional programming (FP) methods for solving combined economic emission dispatch (CEED) problems on a 3-unit dynamic test system to sort out the method, which yields a better trade off solution between generation cost and pollutants emitted. An algorithm, following the hunting strategy of wolves, is improvised by incorporating strategies from population-based sine-cosine algorithm along with position updating methods of crows to form a robust hybrid algorithm, which was used as the optimization tool for the study. Involvement of RES diminished the generation cost to 5.5% for both economic dispa

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Author

Bishwajit Dey; Biplab Bhattacharyya; Fausto Pedro García Márquez

Publisher

Elsevier BV

Published

2021

Language

EN

Field

Environmental Science (Physical Sciences)