聚光光伏系统的发展及未来趋势

介绍了聚光光伏系统的发展历史和研究现状。对聚光光伏系统中的主件一聚光器和光伏电池进行了详细分类，给出了它们的特点和主要参数。描述了国外一些厂家为提高光伏系统效率并降低成本而研制的太阳跟踪系统。总结出聚光光伏系统的发展趋势，主要是指高倍聚光器＋跟踪系统和低倍大角度聚光器＋分光元件＋多节电池等。最后就目前状况提出了聚光光伏系统商业化还需要解决的问题。

Development and tendency of photovoltaic concentrator system

The development history and research situation of Photovoltaic(PV) concentrator system are briefly reported in this paper. The concentrators and solar cells for PV system are classified in detail, then their characteristicsand technological parameters are introduced. Several solar tracking systems developed by foreign countries are described, which can improve the conversion efficiency and can reduce produce cost for PV system. Moreover, two kinds of applied tendencies about PV concentrator system are discussed, they are high magnification concentrator+tracking system and low magnification and large angle concentrator+beam splitter+multisection batteries. Finally, main problems on the commercialization of PV concentrator system are presented.