Control Strategy to Maintain Stability of Micro-grids, During Occurring Cyber Attacks on the Power Grid

This paper proposes the stability state of micro-grid in islanding mode during occurring cyber-attacks on the power networks. By controlling the rated frequency, it is possible to achieve stability. In order to control rapid frequency, the power balance between production and consumption in every moment must be established; it can be obtained using energy storage system such as batteries with fast dynamic response time. If the battery is designed well, it can lead to the frequency stability of the system by injecting or absorbing reactive power. To contribute more understanding of maximum battery capacity using, an efficient control strategy is designed and simulated via MATLAB/SIMULINK software.