Title A Study on the Economic Evaluation with the Cogeneration System Operating Pattern of Apartments in Daegu
Authors Choe Jeong-Hui ; Kim Ju-Young ; Hong Won-Hwa
Page pp.299-306
ISSN 12269093
Keywords Economic Evaluation ; Cogeneration System ; Operating Pattern ; Apartment ; Daegu-city
Abstract The purpose of this study is to analyze the characteristics of energy consumption of cogeneration system by operating pattern and to estimate the economic feasibility. And another object is to design the capacity of cogeneration system out of the monolithic method. The followings are the results of this study. To determine the capacity of cogeneration system, the characteristics of energy load is calculated hourly and monthly. From this analyzed data, operating patterns were designed in a electricity and heat point of view. In other to say, 18 operating patterns were planed. The quantities of cost reduction were inferred from these operating patterns. The patterns which consider electric loads generally obtain the effects of cost reduction, but the other patterns which consider heat loads display the effects of cost reduction and increasement. Especially, all operating patterns considering the peak of heat load display cost enlargement.