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Power Generation Efficiency of a SOFC-PEFC Combined System with Time Shift utilization of SOFC Exhaust Heat
https://kitami-it.repo.nii.ac.jp/records/8242
https://kitami-it.repo.nii.ac.jp/records/82426cd0f52b-40b3-44b4-84ce-0c5c93eae82b
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
No.14_paper_modified.pdf (321.8 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||
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| 公開日 | 2016-07-04 | |||||||
| タイトル | ||||||||
| タイトル | Power Generation Efficiency of a SOFC-PEFC Combined System with Time Shift utilization of SOFC Exhaust Heat | |||||||
| 言語 | en | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Fuel cell | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Microgrid | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Combined system | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | SOFC | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Operation planning | |||||||
| 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
× Obara, Shin'ya
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| 著者別名 | ||||||||
| 識別子Scheme | WEKO | |||||||
| 識別子 | 44843 | |||||||
| 識別子Scheme | KAKEN | |||||||
| 識別子URI | https://nrid.nii.ac.jp/ja/nrid/1000010342437 | |||||||
| 識別子 | 10342437 | |||||||
| 姓名 | 小原, 伸哉 | |||||||
| 言語 | ja | |||||||
| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | A microgrid, with little environmental impact, is developed by introducing a combined SOFC (solid oxide fuel cell) and PEFC (proton exchange membrane fuel cell) system. Although the SOFC requires a higher operation temperature compared to the PEFC, the power generation efficiency of the SOFC is higher. However, if high temperature exhaust heat may be used effectively, a system with higher total power generation efficiency can be built. Therefore, this paper investigates the operation of a SOFC?PEFC combined system, with time shift operation of reformed gas, into a microgrid with 30 houses in Sapporo, Japan. The SOFC is designed to correspond to base load operation, and the exhaust heat of the SOFC is used for production of reformed gas. This reformed gas is used for the production of electricity for the PEFC, corresponding to fluctuation load of the next day. Accordingly, the reformed gas is used with a time shift operation. In this paper, the relation between operation method, power generation efficiency, and amount of heat storage of the SOFC?PEFC combined system to the difference in power load pattern was investigated. The average power generation efficiency of the system can be maintained at nearly 48% on a representative day in February (winter season) and August (summer season). | |||||||
| 書誌情報 |
International Journal of Hydrogen Energy 巻 35, 号 2, p. 757-767, 発行日 2010 |
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| DOI | ||||||||
| 識別子タイプ | DOI | |||||||
| 関連識別子 | http://doi.org/10.1016/j.ijhydene.2009.11.032 | |||||||
| 権利 | ||||||||
| 権利情報 | c2010 Elsevier | |||||||
| 出版者 | ||||||||
| 出版者 | Elsevier | |||||||
| 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 | |||||||
