Impact of Charging Station Operator (CSO) on V2G Method for Primary Frequency Control (PFC) in an Industrial Microgrid

Abstract

Electric vehicles (EVs) due to their portentous capabilities like fast regulating capabilities are providing regulation of primary frequency services. However, contribution of electric vehicles (EVs) in primary frequency control (PFC), come up with challenges like simultaneously achieving the industrial microgrid operator dispatch and the estimated EVs batteries of state of charge (SOC) levels. As a solution to this issue, we recommend operative and dominating role of charging station operator (CSO) and control scheme of vehicle to grid, in which an indeterminate task is executed in the industrial microgrid operator (IMGO) without meticulous electric vehicles (EVs) charging/discharging statistics. The charging station operator (CSO) regulation can be attained by assigning the regulation job within the primary frequency regulation capability of electric vehicles (EVs). The anticipated SOC amount of electric vehicles (EVs) are assured by the real time rectification of their programmed/planned vehicles to grid power. Our previous research was based on decentralized vehicle-to-grid (V2G) control methods for EVs to participate in primary frequency control. In this research article, a strategy has been formulated for bringing a lot of EVs fleets into the centralized system for primary frequency control (PFC) in an industrial microgrid (IMG).