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  1. 学術雑誌論文
  2. その他
  1. 部局別インデックス
  2. 工学部

A Comparative Design of a Campus Microgrid Considering a Multi-Scenario and Multi-Objective Approach

http://hdl.handle.net/20.500.12000/48765
http://hdl.handle.net/20.500.12000/48765
db6f1880-f6f6-4704-adc7-75587632b620
名前 / ファイル ライセンス アクション
energies-14-02853.pdf energies-14-02853.pdf
Item type デフォルトアイテムタイプ(フル)(1)
公開日 2021-08-12
タイトル
タイトル A Comparative Design of a Campus Microgrid Considering a Multi-Scenario and Multi-Objective Approach
言語 en
作成者 Huang, Yongyi

× Huang, Yongyi

en Huang, Yongyi

Masrur, Hasan

× Masrur, Hasan

en Masrur, Hasan

Shigenobu, Ryuto

× Shigenobu, Ryuto

en Shigenobu, Ryuto

Hemeida, Ashraf Mohamed

× Hemeida, Ashraf Mohamed

en Hemeida, Ashraf Mohamed

Mikhaylov, Alexey

× Mikhaylov, Alexey

en Mikhaylov, Alexey

Senjyu, Tomonobu

× Senjyu, Tomonobu

en Senjyu, Tomonobu

アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
権利情報
言語 ja
権利情報 © 2021 by the authors.
主題
言語 en
主題Scheme Other
主題 NSGA-II
言語 en
主題Scheme Other
主題 multi-objective optimization
言語 en
主題Scheme Other
主題 solar/battery/grid
言語 en
主題Scheme Other
主題 microgrid
言語 en
主題Scheme Other
主題 peak load shifting
言語 en
主題Scheme Other
主題 constant power supply
内容記述
内容記述タイプ Other
内容記述 This article proposes a plan to replace real-time power with constant power from the grid to reduce costs and reduce the impact of the micro-grid on the main grid at the same time. Most of the peak electricity consumption periods of universities or some enterprise institutions are during the daytime. If solar energy can be used reasonably at this time, it can provide a good guarantee of peak power. In this study, a grid-linked solar-plus-storage micro-grid was used to supply power to a university located in Okinawa, Japan. The non-dominated sorting genetic algorithm II (NSGA-II) was used to optimize the model size, and the loss of power supply probability (LPSP), life cycle cost (LCC), and waste of energy (WE) were taken as the optimization indicators. For this study, three scenarios were considered where the first scheme (Case 1) was a comparison scheme, which used a PV battery and real-time power from the infinity bus. Both the second and third cases used constant power. While Case 2 used constant power throughout the year, Case 3 used daily constant power. The optimal solutions for the power supply units were grouped into three cases where Case 1 was found to be the most expensive one. It was found that the costs of Cases 2 and 3 were 62.8% and 63.3% less than Case 1. As a result, the waste of energy was found to be more significant than Case 1: 70 times and 60 times, respectively. On the contrary, Case 1 had 15.2% and 16.7% less carbon emissions than Case 2 and Case 3, respectively. This article put forward the idea of constant power supply growth at the financial markets, which breaks the traditional way in which the power supply side follows the user’s consumption. While reducing costs, it reduces the impact on large-scale power grids and can also ensure the reliability of campus microgrids.
内容記述タイプ Other
内容記述 論文
出版者
言語 en
出版者 MDPI
言語
言語 eng
資源タイプ
資源タイプ journal article
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
出版タイプ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
識別子
識別子 http://hdl.handle.net/20.500.12000/48765
識別子タイプ HDL
関連情報
関連識別子
識別子タイプ DOI
関連識別子 https://doi.org/10.3390/en14112853
関連識別子
識別子タイプ DOI
関連識別子 https://doi.org/10.3390/en14112853
収録物識別子
収録物識別子タイプ ISSN
収録物識別子 1996-1073
収録物名
言語 en
収録物名 Energies
書誌情報
巻 14, 号 11
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