Fast Dynamic Economic Power Dispatch Problems Solution Via Optimality Condition Decomposition

Author

Rabiee, Abdorreza ; Mohammadi-Ivatloo, Behnam ; Moradi-Dalvand, Mohammad

Author_Institution

Dept. of Electr. Eng., Univ. of Zanjan, Zanjan, Iran

Volume

29

Issue

2

fYear

2014

fDate

Mar-14

Firstpage

982

Lastpage

983

Abstract

This letter proposes an efficient real-time approach based on optimality condition decomposition (OCD) technique to solve dynamic economic dispatch (DED) problem. Ramp-rate limits, prohibited operation zones (POZs) constraints, along with transmission losses are considered in the studied DED model. In order to examine the effectiveness of the proposed approach, it is implemented on a 54-unit test system. The obtained results verify applicability of the proposed method for solving the DED problem in real-time environment.

Keywords

load dispatching; optimisation; 54-unit test system; DED model; OCD; POZ; fast dynamic economic power dispatch problems; optimality condition decomposition; prohibited operation zones; ramp-rate limits; transmission losses; Economics; Educational institutions; Power system dynamics; Programming; Propagation losses; Real-time systems; Schedules; Dynamic economic dispatch (DED); optimality condition decomposition (OCD); prohibited operation zones (POZs); real-time;

fLanguage

English

Journal_Title

Power Systems, IEEE Transactions on

Publisher

ieee

ISSN

0885-8950

Type

jour

DOI

10.1109/TPWRS.2013.2288028

Filename

6658957