Study On The Design And Implementation Of Agricultural Integrated Solar Power Station

The world's energy problems is the top of the world's top ten focal point,especially with the development of world economy and growth of the population of the world and the continuous improvement of people's living standard.The world's energy demand continues to increase,leading to global fossil energy depletion,gradually aggravate of environmental pollution and larger the problem of environmental protection pressure.China has abundant solar energy resources and the development of photovoltaic industry has a good resource base.China's government has given strong support to photovoltaic power generation as one of the major alternative energy technologies for improving energy status,addressing climate change and energy security.A theoretical stimulation of 4.86 MWp agricultural integrated Solar Power Station PV is addressed by PVsyst software,focusing on the designing and calculation of solar photovoltaic power station design,component selection,generating revenue and other factors Simulation results show the first year of power generating capacity is 7660 MWH,the system PR value is 80.7%.The utilization rate of energy loss in the illumination,inverter efficiency,electricity line loss,step-up transformer loss,photovoltaic components loss showed with pollution,working temperature and the component series-parallel mismatch loss of,etc.are also mention in the simulation results.Then,through the industry-university-institute cooperation involved in the construction of the plant,we took part in the foundation,framework,component installation,cable laying,interconnection,and other important work and take a monitor points of nearly one year data;The actual generating capacity has exceeded the expected value,which is inseparable with the design.This good result is due to high quality of construction and super-hydrophobic coating that we have tested.Analyses of the silicon solar panels affecting on plants is carried out.The sunlight spectrum wavelength absorbed by Silicon solar panels are outside the scope of crop photosynthesis,meaning the PV influent smaller on the photosynthesis of plants.Finally,we study the effect of "super hydrophobic coating" on real PV station.The "super hydrophobic coating" has apparent effect on the photovoltaic power station to improve power generation efficiency,reduce the cleaning cycle and save the cost.