Comprehensive Solution Of Networked Microgrid Towards Enhanced Overload Resiliency

This paper presents a comprehensive solution of overloading resiliency enhancement in a networked microgrid. During grid stage, when any part of the network experiences overloading condition and utility grid can not provide sufficient power, neighboring microgrid plays vital role in sharing active power to avoid the overloading condition. This exclusive feature of networked microgrid, an essential part of smart grid is presented in this paper with a comprehensive solution, where ac-dc inverter and dc-dc converter control is proposed with internal information exchange system in a distributed way to achieve the overload resiliency. Voltage and frequency deviations are also considered to hold the restoration stage. The control has been implemented on a large distribution network on PSCAD platform.