Research on the Topology Parameter Design Method of Multi-port Energy Routers
As the core equipment of energy Internet,energy router has also attracted much attention.The energy router is a multi-energy interface device based on power electronic converter,which can improve the stability and ef-ficiency of new energy generation technology.For the purpose of distributed energy access,energy plug and play,and flexible energy access,such as photovoltaic power generation and energy storage devices,this paper designs an ener-gy router with four interfaces,consisting of two photovoltaic power generation unit interfaces,one energy storage de-vice interface and one grid-connected interface.The photovoltaic power generation unit interface uses Boost circuit,the energy storage device interface uses interleaved Buck/Boost converter,and the grid-connected interface uses bi-directional DC/AC converter.This paper focuses on analyzing the parameter design method of the energy router,and designs a 10kW energy router.Finally,a simulation model was built in simulink/Matlab.The simulation results show that the parameters designed by the parameter design method can ensure the dynamic and steady performance of the energy router.
万方数据
维普
