RESEARCH ON FIXED PV ARRAYS SPACING WITH ANY SLOPE AND ANY AZIMUTH ANGLE OF PV FIELD AREA
This paper focuses on the study of fixed PV array spacing in complex terrain PV field areas.Calculation models for PV array spacing when the PV field area is flat ground,southern slope,and northern slope are established,and the relationship between the slope,azimuth angle,and PV array spacing of the PV field is analyzed.Then derive a calculation model for the spacing between PV arrays at any slope and any azimuth angle of PV field area,which can be summarized and calculated using only one formula.Finally,the accuracy of the calculation model is verified using CAD and SketchUp software.Due to the particularity of the azimuth angle of PV field area,in the case of south by west or north by west,the distance between fixed PV arrays should be calculated based on 09:00 local real solar time.In the case of south by east or north by east,the distance between fixed PV arrays should be calculated based on 15:00 local real solar time.The computational model has symmetry.The research results can provide reference calculation formulas for the spacing design of PV arrays in complex terrain PV field areas.
PV arrayscomplex terrainPV power stationslopeazimuth angle of PV field area
国家科技期刊平台
NSTL
万方数据
