Development of Fuel Cell Co-generation System with Heat-pump System in Consideration of Transient Response of Electric Power

• OBARA Shinya

  Department of Mechanical Engineering, Tomakomai National College of Technology

• KUDO Kazuhiko

  Division of Mechanical Science Graduate School of Engineering, Hokkaido University.

Bibliographic Information

Other Title

• 電力の過渡応答特性を考慮したヒートポンプ併用形燃料電池コジェネの開発
• デンリョク ノ カト オウトウ トクセイ オ コウリョ シタ ヒートポンプ ヘイヨウケイ ネンリョウ デンチ コジェネ ノ カイハツ

Abstract

The transient response characteristics of electric power output of the fuel cell system for individual houses were investigated, and relation between system control parameters and transient response characteristics were clarified. Furthermore, the transient response characteristics of coefficient of performance (COP) and electric power output of the system which makes heat pump an auxiliary heat source were investigated. Moreover, the relation between COP of heat pump and the transient response characteristics of the system were considered. Analysis of operation cost of system components and annual operation cost balance was performed supposing introducing a fuel cell co-generation system installs to individual house in Sapporo and Tokyo. Relation between COP of heat pump and operation cost, relation of reformer time-constant and operation cost, operation cost of the system with town gas boiler instead of heat pump, were investigated. The fuel cell cogeneration system introduced into Tokyo does not have the necessity of using heat pump and boiler, and it is thought that energy demand is filled with installing a thermal storage tank of small capacity. Moreover, it is more advantageous for operation cost to introduce a town gas boiler rather than introduces about COP=2. 0 heat pump into Sapporo.

Journal

• Transactions of the Japan Society of Refrigerating and Air Conditioning Engineers

  Transactions of the Japan Society of Refrigerating and Air Conditioning Engineers 22 (2), 133-143, 2005

  Japan Society of Refrigerating and Air Conditioning Engineers

Keywords

• Saving of energy
• Fuel cell
• Co-generation
• Control
• Coefficient of performance

Details

• CRID: 1390282679642732416
• NII Article ID: 10016443454
• NII Book ID: AA11125910
• DOI: 10.11322/tjsrae.22.133
• ISSN: 2185789X
• ISSN: 13444905
• NDL BIB ID: 7412685
• Web Site: http://id.ndl.go.jp/bib/7412685
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7412685
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • CiNii Articles
• Abstract License Flag: Disallowed