Energy Management System of a Smart Railway Station Considering Stochastic Behaviour of ESS and PV Generation

The energy consumption of buildings accounts for a high proportion of total energy. Railway Station is as a large public building, its energy consumption and greenhouse gas emissions is huge. It is necessary to carry on energy management to achieve the goal of energy conservation and emission reduction. The paper thoroughly introduces the design of high-speed railway station in southern China, including its supported renewable energy power generations. The railway station is mainly powered by photovoltaic, battery and power grid. Through energy consumption analysis, we can dearly analyze the energy consumption of each type of electricity and put forward reasonable energy saving strategies. Due to the contributions of PV and ESS, the imported from grid power could maintain a relative low level. It is possible to further achieve the goal of energy conservation and environmental protection by making better energy management strategy.