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Reseach Article

Optimizer in a Box: Simple Economic Optimization of Power Dispatch in Small Microgrids using OPC-UA

by Roberto Alexandre Dias, Gregory das Chagas Gomes, Marcelo Lobo Heldwin
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 156 - Number 9
Year of Publication: 2016
Authors: Roberto Alexandre Dias, Gregory das Chagas Gomes, Marcelo Lobo Heldwin
10.5120/ijca2016912569

Roberto Alexandre Dias, Gregory das Chagas Gomes, Marcelo Lobo Heldwin . Optimizer in a Box: Simple Economic Optimization of Power Dispatch in Small Microgrids using OPC-UA. International Journal of Computer Applications. 156, 9 ( Dec 2016), 27-33. DOI=10.5120/ijca2016912569

@article{ 10.5120/ijca2016912569,
author = { Roberto Alexandre Dias, Gregory das Chagas Gomes, Marcelo Lobo Heldwin },
title = { Optimizer in a Box: Simple Economic Optimization of Power Dispatch in Small Microgrids using OPC-UA },
journal = { International Journal of Computer Applications },
issue_date = { Dec 2016 },
volume = { 156 },
number = { 9 },
month = { Dec },
year = { 2016 },
issn = { 0975-8887 },
pages = { 27-33 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume156/number9/26739-2016912569/ },
doi = { 10.5120/ijca2016912569 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-07T00:02:10.711749+05:30
%A Roberto Alexandre Dias
%A Gregory das Chagas Gomes
%A Marcelo Lobo Heldwin
%T Optimizer in a Box: Simple Economic Optimization of Power Dispatch in Small Microgrids using OPC-UA
%J International Journal of Computer Applications
%@ 0975-8887
%V 156
%N 9
%P 27-33
%D 2016
%I Foundation of Computer Science (FCS), NY, USA
Abstract

In this paper a simple approach to is presented to economically optimize the power dispatch in a small microgrids environment. The optimization is modeled as a linear program problem and was solved by the Gnu Linear Program Tool Kit (GLPK). The converters and inverters that compose the microgrid use the OPC-UA protocol over Ethernet network to exchange data. The main contribution of this paper is the development of a simple optimizer system and friendly communication framework, compatible with small microgrids using renewable energy sources, like green data-centers and home environments to minimize the energy cost subjected to power limits of energy sources and loads demands.

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Index Terms

Computer Science
Information Sciences

Keywords

Microgrids Linear Programming OPC-UA Simplex