Dynamic Economic Dispatch Using Hybrid DE-SQP for Generating Units with Valve-Point Effects

A. M. Elaiw, X. Xia and A. M. Shehata

Mathematical Problems in Engineering, 2012, vol. 2012, 1-10

Abstract:

This paper presents hybrid differential evolution (DE) and sequential quadratic programming (SQP) for solving the dynamic economic dispatch (DED) problem for generating units with valve-point effects. DE is used as a global optimizer and SQP is used as a fine tuning to determine the optimal solution at the final. The feasibility of the proposed method is validated with five-and ten-unit test systems. Results obtained by DE-SQP method are compared with other techniques in the literature.

Date: 2012
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlmpe:184986

DOI: 10.1155/2012/184986

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