平板式与槽式聚光太阳能电池组件性能分析  

Performance Analysis on Solar Cell Modules of Flat-Plate and Trough Concentrating Photovoltaic System

作　　者：王云峰[1] 李明[1,2] 林文贤[2] 王六玲[1] 魏生贤[1,2] 徐永锋[1] 张兴华[1] 项明[1] 

机构地区：[1]云南师范大学物理与电子信息学院 [2]云南师范大学太阳能研究所,云南昆明650092

出　　处：《光学学报》2009年第8期2287-2292,共6页Acta Optica Sinica

基　　金：国家973计划前期预研项目(2007CB216405);国家863计划(2006AA05Z410);云南省自然科学基金重点项目(2007C0016Z;2007GA008)资助课题

摘　　要：对平板单晶硅太阳能电池板和槽式聚光太阳能热电联供(PV/T)系统进行实验对比,从系统热、电性能方面进行比较,并用"净现值"法对两套系统经济性进行分析。结果表明,槽式聚光PV/T系统的最大输出电功率是传统平板式PV系统的7～10倍,且通过回收电池的余热,全年可产热2929.433 MJ。在20年的寿命周期中,槽式聚光PV/T系统可获得更多盈余,能较早收回投资成本。用聚光装置进行太阳能发电,可有效提高太阳能的综合利用率,减少投资成本。The comparative experiments of solar cell module of single crystalline silicon and trough concentrating photo-voltaic/thermal （PV/T） system of super cells were made from the thermal and electrical persectives, and the economics of these two systems were aslo analyzed with the method of ＂net present value＂. The results indicate that the maximum output electric power of trough concentrating PV/T system is 7- 10 times that of flat-plate photovoltaic （PV） system. The PV/T system can generate heat about 2929. 433 MJ per year by recycling the surplus heat of solar cell. Within the life time of 20 years, The PV/T system can acquire more surpluses and take investment cost back soon. Using concentrator for solar cell, the utilization of solar energy can be enhanced effectively with reduction in the investment cost.

关 键 词：太阳能电池 性能分析 实验对比 槽式聚光器 平板式 

分 类 号：TK519[动力工程及工程热物理—热能工程]