Investigation and evaluation on distributed energy system at Kitakyushu Science and Research Park during 2007
In this paper, the introduction of small-scale distributed energy system in Kitakyushu Science and Research Park (KSRP) has been carried out as a case study in Japan. It can be found that the heat discarded from the fuel cell and gas engine was utilized to supply the heat load for heating, cooling and hot water. Furthermore, the analysis of electricity generating efficiency and heat recovery efficiency were carried out using hourly recorded data by the system in order to evaluate the operation of the energy systems in KSRP during 2007. The results can be summarized as follows: 1) The overall energy efficiencies for the energy system in KSRP have a considerable improvement compared with conventional system. 2) Both fuel cell and gas engine had lower electricity generating efficiency and heat recovery efficiency than catalogue value. 3) In summary, the introduction of distributed energy system is an attractive option for a small-scale campus scheme in Japan.
distributed energy system electricity generating efficiency heat recovery efficiency energy efficiency Kitakyushu Science and Research Park (KSRP)
Yuan SU Hiroto TAKAGUCHI Weijun GAO Xindong WEI Haifeng LI
Graduate School of Creative Science and Engineering, Waseda Univ., Japan Faculty of Science and Engineering, Waseda Univ., Dr.Eng. Japan The Univ. of Kitakynshu, Xian Jiaotong Univ., Jilin Archit. and Civil Eng. Institute, Dr.Eng., Japa The Univ. of Jilin Archit. and Civil Eng. Institute, Dr.Eng., China Saga University, Dr.Eng., Japan
国际会议
The 6th International Symposium of Asia Institute of Urban Environment(亚洲城市环境学会第六届国际会议)
长春
英文
609-613
2009-09-20（万方平台首次上网日期，不代表论文的发表时间）