建筑电气
建築電氣
건축전기
BUILDING ELECTRICITY
2014年
11期
38-43
,共6页
并网光伏发电系统%RETScreen4软件%多晶硅组件%年发电量%光伏组件倾角%光伏组件方位角%最佳倾角%阴影和污物
併網光伏髮電繫統%RETScreen4軟件%多晶硅組件%年髮電量%光伏組件傾角%光伏組件方位角%最佳傾角%陰影和汙物
병망광복발전계통%RETScreen4연건%다정규조건%년발전량%광복조건경각%광복조건방위각%최가경각%음영화오물
grid-connected photovoltaic system%RETScreen4 software%polycrystalline silicon module%annual energy output%dip angle of PV module%azimuth angle of PV module%optimal dip angle%shadow and pollutant
通过 RETScreen4软件仿真数据和实测数据对比,简要介绍光伏组件倾角、方位角、阴影和污物等因素对并网光伏系统发电量的影响,得出结论:光伏组件倾角对发电量的影响远大于方位角的影响;应结合场地条件合理选择组件安装方位角和倾角;尽量避免周围建筑和设施对组件的遮挡。
通過 RETScreen4軟件倣真數據和實測數據對比,簡要介紹光伏組件傾角、方位角、陰影和汙物等因素對併網光伏繫統髮電量的影響,得齣結論:光伏組件傾角對髮電量的影響遠大于方位角的影響;應結閤場地條件閤理選擇組件安裝方位角和傾角;儘量避免週圍建築和設施對組件的遮擋。
통과 RETScreen4연건방진수거화실측수거대비,간요개소광복조건경각、방위각、음영화오물등인소대병망광복계통발전량적영향,득출결론:광복조건경각대발전량적영향원대우방위각적영향;응결합장지조건합리선택조건안장방위각화경각;진량피면주위건축화설시대조건적차당。
This paper briefly introduces the influence of dip angles, azimuth angles, shadow and pollutants in photovoltaic module on the generating capacity of grid-connected photovoltaic system, and concludes that the influence of dip angles in PV module is greater than that of azimuth angles, and that the azimuth angle and dip angle for installation of PV module shall be selected reasonably in combination with on-site conditions to avoid the overlapping of module by surrounding buildings and facilities as much as possible.