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Hybrid DE-SQP Method for Solving Combined Heat and Power Dynamic Economic Dispatch Problem
Joint Authors
Xia, X.
Elaiw, A. M.
Shehata, A. M.
Source
Mathematical Problems in Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-09-21
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Combined heat and power dynamic economic dispatch (CHPDED) plays a key role in economic operation of power systems.
CHPDED determines the optimal heat and power schedule of committed generating units by minimizing the fuel cost under ramp rate constraints and other constraints.
Due to complex characteristics, heuristic and evolutionary based optimization approaches have became effective tools to solve the CHPDED problem.
This paper proposes hybrid differential evolution (DE) and sequential quadratic programming (SQP) to solve the CHPDED problem with nonsmooth and nonconvex cost function due to 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 proposed hybrid DE-SQP method has been tested and compared to demonstrate its effectiveness.
American Psychological Association (APA)
Elaiw, A. M.& Xia, X.& Shehata, A. M.. 2013. Hybrid DE-SQP Method for Solving Combined Heat and Power Dynamic Economic Dispatch Problem. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-1032532
Modern Language Association (MLA)
Elaiw, A. M.…[et al.]. Hybrid DE-SQP Method for Solving Combined Heat and Power Dynamic Economic Dispatch Problem. Mathematical Problems in Engineering No. 2013 (2013), pp.1-7.
https://search.emarefa.net/detail/BIM-1032532
American Medical Association (AMA)
Elaiw, A. M.& Xia, X.& Shehata, A. M.. Hybrid DE-SQP Method for Solving Combined Heat and Power Dynamic Economic Dispatch Problem. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-1032532
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1032532