In Present Era Power Systems Architecture Is Now Reconfigured and Deregulated. Resilience of Power Systems Is Property to Keep It Within Security Limits and Stable Condition, Which In Present Interconnected and Complex System Is Major Concern. Due to This Advancement In Automation In Each Stage Bi-Directional Power Flow Between Utility and End-Users’ Are Now Common Aspect. As the Distributed Renewable Energy (Dre) Sources In Present Scenario Is Mostly Affordable Technology By End-Users World-Wide and Promoted By Governments Too. Role of Dre For the Creation of Microgrid and Nanogrid Systems Were Must, Along With Integration of Utility Grid and Communication Using Cyber-Physical Elements. As Cyber-Physical Systems (Cps) Are Ancillary Requirements In Past Decade But Now It Is a Technology Without Which System Reliability, Security and Stability All Were In Stack. In This Research, Resilience of Microgrid and Cyber-Physical Arena Is Taken In to Consideration.