Generation and Battery Modelling and Integrated Control Strategies for a Better Acceptance of Intermittent Renewable Energy Sources in the Electric Distribution System

The paper is aimed at describing the models of generation sources and storage systems for implementing integrated control strategies of a renewable generation park composed by wind turbines and batteries. The storage system is characterized from an electrochemical and thermal perspective, while the wind turbines have an electro-mechanical characterization. The purpose of the energy storage system is to be coupled to the wind generation system in order to realize different tasks: to have the generation output power smoothed and to grant no power transfer, for a certain period on Distribution System Operator (DSO) request, at the point of common coupling in any battery state-of-charge condition.