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A Bankruptcy Problem Approach to Load-shedding in Multiagent-based Microgrid Operation
A microgrid is composed of distributed power generation systems (DGs), distributed energy storage devices (DSs), and loads. To maintain a specific frequency in the islanded mode as an important requirement, the control of DGs’ output and charge action of DSs are used in supply surplus conditions and...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Molecular Diversity Preservation International (MDPI)
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3230938/ https://www.ncbi.nlm.nih.gov/pubmed/22163386 http://dx.doi.org/10.3390/s101008888 |
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author | Kim, Hak-Man Kinoshita, Tetsuo Lim, Yujin Kim, Tai-Hoon |
author_facet | Kim, Hak-Man Kinoshita, Tetsuo Lim, Yujin Kim, Tai-Hoon |
author_sort | Kim, Hak-Man |
collection | PubMed |
description | A microgrid is composed of distributed power generation systems (DGs), distributed energy storage devices (DSs), and loads. To maintain a specific frequency in the islanded mode as an important requirement, the control of DGs’ output and charge action of DSs are used in supply surplus conditions and load-shedding and discharge action of DSs are used in supply shortage conditions. Recently, multiagent systems for autonomous microgrid operation have been studied. Especially, load-shedding, which is intentional reduction of electricity use, is a critical problem in islanded microgrid operation based on the multiagent system. Therefore, effective schemes for load-shedding are required. Meanwhile, the bankruptcy problem deals with dividing short resources among multiple agents. In order to solve the bankruptcy problem, division rules, such as the constrained equal awards rule (CEA), the constrained equal losses rule (CEL), and the random arrival rule (RA), have been used. In this paper, we approach load-shedding as a bankruptcy problem. We compare load-shedding results by above-mentioned rules in islanded microgrid operation based on wireless sensor network (WSN) as the communication link for an agent’s interactions. |
format | Online Article Text |
id | pubmed-3230938 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2010 |
publisher | Molecular Diversity Preservation International (MDPI) |
record_format | MEDLINE/PubMed |
spelling | pubmed-32309382011-12-07 A Bankruptcy Problem Approach to Load-shedding in Multiagent-based Microgrid Operation Kim, Hak-Man Kinoshita, Tetsuo Lim, Yujin Kim, Tai-Hoon Sensors (Basel) Article A microgrid is composed of distributed power generation systems (DGs), distributed energy storage devices (DSs), and loads. To maintain a specific frequency in the islanded mode as an important requirement, the control of DGs’ output and charge action of DSs are used in supply surplus conditions and load-shedding and discharge action of DSs are used in supply shortage conditions. Recently, multiagent systems for autonomous microgrid operation have been studied. Especially, load-shedding, which is intentional reduction of electricity use, is a critical problem in islanded microgrid operation based on the multiagent system. Therefore, effective schemes for load-shedding are required. Meanwhile, the bankruptcy problem deals with dividing short resources among multiple agents. In order to solve the bankruptcy problem, division rules, such as the constrained equal awards rule (CEA), the constrained equal losses rule (CEL), and the random arrival rule (RA), have been used. In this paper, we approach load-shedding as a bankruptcy problem. We compare load-shedding results by above-mentioned rules in islanded microgrid operation based on wireless sensor network (WSN) as the communication link for an agent’s interactions. Molecular Diversity Preservation International (MDPI) 2010-09-28 /pmc/articles/PMC3230938/ /pubmed/22163386 http://dx.doi.org/10.3390/s101008888 Text en © 2010 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/). |
spellingShingle | Article Kim, Hak-Man Kinoshita, Tetsuo Lim, Yujin Kim, Tai-Hoon A Bankruptcy Problem Approach to Load-shedding in Multiagent-based Microgrid Operation |
title | A Bankruptcy Problem Approach to Load-shedding in Multiagent-based Microgrid Operation |
title_full | A Bankruptcy Problem Approach to Load-shedding in Multiagent-based Microgrid Operation |
title_fullStr | A Bankruptcy Problem Approach to Load-shedding in Multiagent-based Microgrid Operation |
title_full_unstemmed | A Bankruptcy Problem Approach to Load-shedding in Multiagent-based Microgrid Operation |
title_short | A Bankruptcy Problem Approach to Load-shedding in Multiagent-based Microgrid Operation |
title_sort | bankruptcy problem approach to load-shedding in multiagent-based microgrid operation |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3230938/ https://www.ncbi.nlm.nih.gov/pubmed/22163386 http://dx.doi.org/10.3390/s101008888 |
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