A solution to security constrained non-convex economic dispatch problem by modified subgradient algorithm based on feasible values

FADIL, SALİH; YAZICI, AHMET; URAZEL, BURAK

doi:10.1016/j.ijepes.2012.05.029

A solution to security constrained non-convex economic dispatch problem by modified subgradient algorithm based on feasible values

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FADIL S., YAZICI A., URAZEL B.

INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS, vol.43, no.1, pp.849-858, 2012 (SCI-Expanded)

Publication Type: Article / Article
Volume: 43 Issue: 1
Publication Date: 2012
Doi Number: 10.1016/j.ijepes.2012.05.029
Journal Name: INTERNATIONAL JOURNAL OF ELECTRICAL POWER & ENERGY SYSTEMS
Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Page Numbers: pp.849-858
Keywords: Economic power dispatch, Non-convex fuel cost rate curves, Valve point effect, Security constraints, The modified subgradient algorithm based on feasible values, F-MSG algorithm, OPTIMAL POWER-FLOW
Eskisehir Osmangazi University Affiliated: Yes

Abstract

A security constrained power dispatch problem with non-convex total cost rate function for a lossy electric power system is formulated. Then, an iterative solution method proposed by us and based on modified subgradient algorithm operating on feasible values (F-MSG) is used to solve it.