METHOD AND SYSTEM FOR PROVIDING TEMPORAL-SPATIAL FORECAST OF LOAD DEMAND

摘要

To provide a method and a system for forecasting temporal-spatial distribution of load demand on an electrical grid, resulting from multiple electric vehicles (EV).SOLUTION: A system for forecasting temporal-spatial distribution of load demand includes construction of an EV load demand (EVLD) model for a region of interest (ROI) provided with a service by an electrical grid, where the EVLD model is integrating an EV model and a conveyance simulator simulating the EV traffic state for the ROI. Furthermore, the method includes to calculate the load demand in time and space, from the standpoint of the state of charge (SOC) of a battery, for each of the multiple EVs in the ROI, on the basis of the EVLD model. In addition, the method includes to construct a temporal-spatial impact of load demand by multiple EVs on the electrical grid for the ROI, by compacting the calculated load demands of respective EVs, in the time domain and the spatial domain from the standpoint of the SOC.SELECTED DRAWING: Figure 3