A Stackelberg game theoretic approach to resilient control of an islanded microgrid

The work done in this paper attempts to exploit a Stackelberg game theoretic approach for resilient control of a networked system. A switching control design has been incorporated to modify the system dynamics on occurrence of an attack to enable online recovery. A case of grid forming Voltage Source Inverters (VSI's) is considered and systematic analysis concerning effectiveness of the proposed control is being presented. The proposed method develops a Distributed Averaging Proportional Integral (DAPI) like control law restoring the grid frequency to its nominal value without affecting other performance parameters.