This digest proposes a synchronization technique to enable a seamless synchronization of grid-forming (GFM) inverters and prevent their adverse dynamic interactions. Moreover, a coordination controller is proposed to dynamically adjust the droop gains for all interconnected GFM inverters based on their capacities and location in power electronics dominated grid (PEDG), thereby maintaining system resiliency and reliable power sharing. Initial results are obtained to indicate the controller’s ability to operate in a dynamically changing PEDG. The final paper will include additional case studies and experimental results validating the proposed control methodology on a small-scale testbed.
.jpg "Silvanus D’Silva photo")