| Solar energy resources are universal,inexhaustible,environmental protection and other advantages.It has become one of the most attractive renewable energy resources for energy development.Solar power generation technology is also one of the core technologies of development and research.At present,the power generation efficiency of grid connected photovoltaic power station is low.How to improve the power generation of photovoltaic power station and make better use of solar energy resources has become an important content of photovoltaic power generation technology.Therefore,it is very important to study and analyze the solar photovoltaic power generation system of photovoltaic power station.This study has an important guiding role for the application of photovoltaic power station in Shuangbai area,and has great practical significance.This article introduces the development profile of solar photovoltaic industries,and domestic and foreign research on the adjustment of photovoltaic angle adjustment.Secondly,the operation mechanism,equipment composition and category,and module characteristics of photovoltaic power generation system are analyzed.Specifically,the polysilicon assembly actually adopted by the Dagzhuang 27 MWp photovoltaic power station,simulated in the case of temperature and light intensity,and analyzes the output characteristics of the photovoltaic assembly.then the photovoltaic power generation system of Dazhuang 27 MWp photovoltaic power station is studied and analyzed,including the location of Dazhuang photovoltaic power station and the analysis of local solar energy resources,as well as the analysis of the composition of photovoltaic power generation system of some Dazhuang photovoltaic power station;Then,the actual operation of Dazhuang Photovoltaic Power Station has been analyzed that the power generation of Dazhuang’s photovoltaic power plant has seasonal changes.The power generation of the photovoltaic power plant depends on the amount of solar radiation.It is simulated simulation of Dazhuang Photovoltaic Power Station through PVSYST software,and the amount of radiation and power generation are substantially linear relationship,and the power generation of the photovoltaic power station has seasonal changes;Finally,through the installation of the radiosal simulation of Dazhuang Photovoltaic Power Station,the variation curve of the solar radiometric variation of each month under different incheses is obtained,and the research on the inclination adjustment of Dazhuang Photovoltaic Electric Station is proposed.According to the junction,double month,quarter,six months,and three adjustments to determine the best inclination adjustment strategy of Dazhuang Photovoltaic Power Station,improve the power generation of the photovoltaic station,so that solar resources have been largely utilized.Provide a basis and reference for the design of photovoltaic power station in Shuangbai area. |