| 太阳能光伏空调经济性分析 |
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| 引用本文： | 王卫国,徐荣吉,许淑惠. 太阳能光伏空调经济性分析[J]. 北京建筑工程学院学报, 2015, 31(3): 45-49. DOI: 10.3969/j.issn.1004-6011.2015.03.009 |
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| 作者姓名： | 王卫国 徐荣吉 许淑惠 |
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| 作者单位： | 北京建筑大学 环境与能源工程学院 北京市建筑能源高效综合利用工程技术研究中心,北京,100044;北京建筑大学 环境与能源工程学院 北京市建筑能源高效综合利用工程技术研究中心,北京,100044;北京建筑大学 环境与能源工程学院 北京市建筑能源高效综合利用工程技术研究中心,北京,100044 |
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| 基金项目： | 北京市教委科技计划项目(KM201410016001)，热力过程节能技术北京市重点实验室开放课题(20130831) |
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| 摘 要： | 以适用于某办公房间的太阳能空调为研究对象,根据北京地区的实际气象参数,利用ENERGY PULS计算出适合于此房间的逐时负荷量及年负荷,利用MATLAB2009a软件计算出各个方案光伏系统的年供电量,对并网及不并网2大类5种太阳能空调全年运行经济性进行了分析.结果显示:离网系统中,无论是独立系统还是市电互补系统,明显呈现亏损;并网系统中,并网不可调太阳能系统投资回收期短,对仅可使用1 m2左右太阳能板的普通住户,有一定的经济性,对太阳能板面积使用空间限制小的住户,经济性会更加明显.
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| 关 键 词： | 太阳能光伏 空调器 经济性分析 并网光伏系统 |
Economic Analysis of Solar Photovoltaic Air Conditioning |
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| Abstract: | Taking a certain office room of the solar photovoltaic air conditioning as the research object, the ENERGY PULS is used to calculate the hourly load and annual load of the room according to the actual meteorological parameters of Beijing. The sofeware of MATLAB2009a is used to calculate the annual supply of photovoltaic system, and for each plan, the photovoltaic slabs are analyzed to show the contributions to the air conditioning load. The economic analysis of two groups of five kinds of solar energy air conditioning, the grid-connected and off-grid-connected, is done throughout the running of the year. Results show that for off-grid-connected system, no matter it is an independent or a mutually compensative system, all is in loss. For grid-connected system, non-adjustable one has short recovery period of investment. For small houses using about 1 m2 solar plate, it has a certain economy. For those which are not limited to possessing area, the results will be better. |
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| Keywords: | photovoltaics air conditioner economic analysis grid-connected |
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