Research And Design Of Wind-Solar Storage Hybrid Generation System Based On Tianmu Lake Scenic Area Microgrid

In the 21st century,due to the rapid consumption of fossil fuel resources and fossil energy,there is an urgent need to find alternative energy sources that can be produced in large quantities to solve the current excessive dependence on fossil energy.Clean energy is a kind of clean and renewable energy that has received extensive attention at present.However,due to the dependence and unpredictability of wind and solar energy on weather and environmental changes,the production and production cycle of solar and wind energy may not be able to meet the time distribution of social energy demand.Therefore,this paper studies the design of wind,solar and energy storage hybrid power generation system,that is,wind,solar and storage hybrid power generation system,in order to reduce fluctuations caused by individual power generation,improve power supply reliability and reduce power supply costs.Tianmu Lake Scenic Spot is a5A National Scenic spot,with picturesque scenery beside mountains and rivers.It is understood that the current scenic spot energy use patterns need to be improved,such as diesel-powered cruise ships,not only can consume large amounts of energy,but also cause air pollution.There are many space locations for photovoltaic power generation and wind power generation in scenic spots,which have certain investment potential.Firstly,the clean and environmental protection new energy technologies such as wind power,solar energy and energy storage system are analyzed.The system principle structure,type and topology,working status and control system feasibility of the three systems are explored.Secondly,according to the natural conditions of scenic spots and the nature of electricity load,the author compiles a micro-grid scheme with wind-solar energy storage.The construction scheme includes the location,configuration and access schemes of photovoltaic and wind power.In the configuration scheme of energy storage,the application of capacity allocation,battery selection,PCS and BMS is analyzed.Finally,the intelligent control scheme for the above-mentioned system is given.Finally,the wind-solar energy storage power generation system is studied.The social and economic benefits of the system will be of great value to the future construction of micro-grid in scenic spots.