太阳能光伏并网发展趋势与投资成本分析  

Progress trend and cost analysis of on-grid photovoltaic system

作　　者：张臻[1,2] 沈辉[1] 蔡睿贤[1] 刘勇[1] 

机构地区：[1]中山大学物理科学与工程技术学院,广东广州510275 [2]倍思电子有限公司,广东深圳518116

出　　处：《电源技术》2008年第10期713-717,共5页Chinese Journal of Power Sources

基　　金：国家自然科学基金(50702079)

摘　　要：在当今各种因二次石油危机而被激活的新能源之中,太阳能光伏发电因其资源的无限性,普遍性和使用的便捷性,在艰难的成长环境中脱颖而出,现在已成为未来替代能源的希望之星。太阳能光伏并网发电,即利用建筑屋顶、墙体或空旷场地等铺设太阳电池方阵,并通过控制器、逆变器、变压器与电网相连,使太阳电池方阵与电网并联向用户供电。主要介绍了太阳能光伏并网发电国内外发展形势与政策,并以北京拟建的1MW太阳能光伏并网系统为例,分析了光伏并网项目的经济、社会与环境效益。As one of renewable energies which are activated by second petroleum crisis, photovoltaic utilization is growing up and becoming outstanding because of its advantage of infinite, universal recourse and convenient performance. The main part of on-grid photovoltaic system is solar array, which can be installed in roof, wall of building or clear ground. It can generate and supply electricity for electrical network by controller, on-grid inverter and converter etc. National and international trends and policy for on-grid PV system were introduced; and analysis for invest cost, community and environment benefit of photovoltaic utilization were discussed basing on 1 MW proposal PV system for Olympic Games in Beijing.

关 键 词：太阳能 光伏系统 成本分析 

分 类 号：TM914.4[电气工程—电力电子与电力传动]