Research On 100% Renewable Energy Structure Model Of Zhangjiakou-chengde Areaand The Control Strategy Of Scheduling

Due to the current growing environmental pressures and depleting fossil fuels,as well as the rapid development of China’s renewable energy,the future of China’s social and economic development is bound to rely mainly or entirely on renewable energy.Construction of 100% renewable energy system is an extreme complexity of the task that calls for a highly interdisciplinary research activity to ensure renewable energy supply electricity,heating and transportation.First,according to the renewable energy status and future plans of ZhangCheng region,the structural models of 100% renewable energy power grid and mathematical models of the main power generation are constructed.On this basis,the scheduling indicators of100% renewable energy grid are researched.The distributed power system large data cloud storage model,wind power and solar power generation maximization model,power generation plan rolling correction model and real-time scheduling model are designed to be established.Secondly,according to the previously models,the optimization scheduling strategy of100% renewable energy grid in temporal and spatial and the prediction algorithm of generation and load demand is designed.Using the new improved BFA algorithm based on PSO,the control scheduling policy of wind and solar power generation maximization is achieved.Then using C# to build a simulation interface of 100% renewable energy grid power capacity ratio and according to the actual situation of ZhangCheng region,5 types of renewable energy capacity are calculated by the simulation of four seasons and extreme weather condition to verify the model reasonable and the algorithm feasible.Finally,the redundant power generation electrolysis hydrogen production capacity with scenery couple and redundant power to participate solar thermal power-heating cogeneration mode is researched.Calculation verified renewable energy to meet the energy demand in clean transport system and solar thermal power generation-heating cogeneration mode fully able to meet the heating needs of ZhangCheng region.