Economic analysis of solar energy and off-peak power hybrid heating system

被引：0
|
作者：
Wang, Xiao [1 ]
Dong, Hua [2 ]
Li, Shuqing [2 ]
Zhang, Lingyun [2 ]
机构：
[1] Qingdao Technol Univ, Inst Environm & Municipal Engn, Qingdao, Peoples R China
[2] Qingdao Technol Univ, Inst Environm & Municipal Engn, Qingdao, Peoples R China
来源：
2010 ASIA-PACIFIC POWER AND ENERGY ENGINEERING CONFERENCE (APPEEC) | 2010年
基金：
中国国家自然科学基金;
关键词：
solar heating; off-peak electricity utilization; life cycle cost analysis; integrated heating price; economic analysis;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Taking a villa of 480m(2) heating area in Qingdao as the study object, a solar energy and off-peak power hybrid heating system is proposed. In order to operate economically, five operating mode are designed considering the curve of time-sharing price and solar energy. The initial investment, running costs and comprehensive energy price are calculated using the full life-cycle cost theory as a guide. The consumption of off-peak electricity is also analyzed, which modify the peak load shifting contradiction of Qingdao power grid. Comparing with the central heating system, solar energy and off-peak power hybrid heating system has significant economic benefits.
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页数：4
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