摘要
提出了一种低倍聚光的抛物面槽式聚光光伏发电方式。从聚光器的聚光比入手,推导抛物面槽式聚光的能流聚光比的公式,分析了能流聚光比和各个参数的关系。依据这些关系式制成的低倍聚光装置适宜于普及,可节约光伏装置成本,增加光伏发电量。
Parabolic trough solar concentrator for electricity is a good technology to be developed China. A formula of flux concentration ratio is deduced from the geometric concentration ratio in this paper, the paper also analyzed relations of parameters in the formula, and low-concentrating system made according to the relationship is more suitable for widely using, meanwhile, it will decrease the cost for photovohaic device and increase the power generation capacity.
出处
《可再生能源》
CAS
2007年第2期10-12,共3页
Renewable Energy Resources
关键词
太阳能
聚光器
槽式聚光
solar energy
concentrator
parabolic trough
