Application and analysis of energy dispatching device in electrified railways
Under the dual carbon target,it is crucial to achiev energy-saving,emission reduction,and green development of electrified railways.Recycling and utilizing the regenerative braking energy of trains is an important means of energy conservation and consumption reduction.Based on the energy scheduling principle of traction substations,a mathematical model of traction power supply system with energy dispatch equipment(EDE)is established,and the scheduling strategies of energy dispatch equipment in railway traction power supply system under different working conditions are analyzed.Through example analysis,the scheduling strategy based on energy scheduling devices can effectively reduce the capacity of traction transformers,reduce the demand for electricity and metering electricity fees of operators,reduce operator costs,and improve energy utilization efficiency.
electrified railwaytraction power supply systemenergy dispatching deviceregenerative braking energyscheduling strategy