Optimal Simulation of Distributed Generation System for CO_2-Reduction in Supermarket and Restaurant
Optimal Simulation of Distributed Generation System for CO_2-Reduction in Supermarket and Restaurant作者机构:Mechanical Engineering Waseda University Tokyo 169-0072 Japan Waseda University Environmental Research Institute Saitama 367-0035 Japan
出 版 物:《Journal of Energy and Power Engineering》 (能源与动力工程(美国大卫英文))
年 卷 期:2014年第8卷第11期
页 面:1848-1858页
学科分类:120202[管理学-企业管理(含:财务管理、市场营销、人力资源管理)] 12[管理学] 0202[经济学-应用经济学] 02[经济学] 1202[管理学-工商管理] 020205[经济学-产业经济学] 081302[工学-建筑设计及其理论] 08[工学] 0813[工学-建筑学]
主 题:Distributed energy supply thermal energy management CO_2 reduction exhaust heat commercial buildings.
摘 要:After the great east Japan earthquake in 2011, Japanese energy system has been expected to prioritize safety and trustworthiness. Now, distributed power systems are considered as one solution, but utilizing exhaust heat is an important task to be solved. The purpose of this study is to build a simulation model to harness waste heat of commercial buildings. We obtained two types of data: distributed power system in 1/15 scale model of supermarket, restaurant and real world energy consumption of the two buildings. Results showed cold cabinets, whose electricity was affected by temperatures outside and inside, consumed most in supermarket. While air conditioning, affected by air enthalpy of outside and inside, consumed most in restaurant. According to our simulation with gas engine, PV (photovoltaic) panel, PCM (phase change material), thermal storage, FCU (fan coil unit) and refrigerated cabinets in scale model, we could reduce 27% of CO_2 emission and 25% of running cost by selecting optimal size.