| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2014-09-04 |
| タイトル |
|
|
タイトル |
Operation method study based on the energy balance of an independent microgrid using solar-powered water electrolyzer and an electric heat pump |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Microgrid |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Distributed power system |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Photovoltaic |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Water electrolyzer |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Genetic algorithm |
| 資源タイプ |
|
|
資源 |
http://purl.org/coar/resource_type/c_6501 |
|
タイプ |
journal article |
| 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 |
| 著者 |
Obara, Shin’ya
Watanabe, Seizi
Rengarajan, Balaji
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
A completely energy-independent microgrid (green microgrid) was examined in this work with the aims of abating greenhouse gas emissions by spreading the use of green energy, providing energy backup systems for disaster, and increasing the energy utilization efficiency with the use of exhaust heat. This paper analyzed the energy supply to six houses in a cold region. The green microgrid consisted of photovoltaics, water electrolyzers, proton-exchange membrane fuel cells (PEFCs), and heat pumps. To investigate the operation method and the capacity of each piece of equipment in the arrangement, a distributed system with two or more sets of equipment and a central system with one set of equipment were analyzed by a genetic algorithm. By introducing the prior energy need pattern of a cold region into the proposed system, the operation method and equipment capacity based on the power and heat balance were clarified. By introducing the partial load performance of a water electrolyzer and a PEFC into the analysis program, the operation method of each system was investigated. It was found that the area of a solar cell of a distributed system could be reduced by 12% as compared to a central system. |
| 書誌情報 |
Energy
巻 36,
号 8,
p. 5200-5213,
発行日 2011-08
|
| DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
http://doi.org/10.1016/j.energy.2011.06.022 |
| 出版者 |
|
|
出版者 |
Elsevier |
|
言語 |
en |
| 著者版フラグ |
|
|
言語 |
en |
|
値 |
author |
| 出版タイプ |
|
|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
No186.pdf (432.4 kB)
