What are the emerging reserach problems/issues on cyber-resilient microgrid

What is a microgrid?

Answer the following questions.a) What is a Phasor measurement unit (PMU)? Explain, why PMU is important for SmartGrid? 2+2 = 4b) Discuss in your own words the basic differences between a conventional microgridand a community microgrid. 4 = 4c) Why cyber security is a concern for a smart grid? Explain in your own words the (i)denial of service attack and (ii) data integrity attack in a smart grid.3+4+4 = 11Figure 1 A typical DG integrated power systemd) If the transfer function of a system is 𝐻𝐻(𝑠𝑠) = 16𝑠𝑠 2 +4𝑠𝑠+16 (i) determine the dampingratio of the system and name the system type (ii) considering unit step function asinput, find the poles of the system and plot them in S-plane.

Question2Max. score: 2.00As the Chief Resilience Officer at Fictional Innovations, you are navigating through a complex crisis that tests not just your technical knowledge but your logical thinking and decision-making skills. Your leadership is crucial in managing a multifaceted disruption that affects every aspect of your organization.A cyber-physical attack coincides with a regional power outage, severely impacting both your digital infrastructure and physical operations. Your immediate actions will set the tone for the organization's response. Considering the interconnected nature of the cyber-physical attack and the need for swift action, which response should be prioritized?Deploy immediate, wide-scale public notifications to manage stakeholder expectations without a clear assessment of the situation.Initiate a comprehensive, integrated response that balances the urgency of cyber recovery with the criticality of physical security and operational continuity.Focus exclusively on physical security measures, assuming that digital systems can be more easily and quickly recovered or compensated for.Isolate the cyber incident from physical operational considerations to simplify the crisis management process.

Identify the correct statements. Maximum solar power injection during off-peak load hours may result in undervoltage conditions. Peak load hours with little or no solar power may result in undervoltage conditions. Reverse power flow is not possible in active distribution networks (ADNs). All of the above statements are incorrect1 pointBattery Energy Storage System (BESS) has been proven to be an effective solution for _____ Voltage control Flattening of load curve Reduction in power losses All of the above1 point1.      What are the smart grid R&D areas under ICT and cyber security? Seamless grid operation involving transmission and distribution system operators Reliable wired and wireless communication technologies Coordination and control of multiple converters All of the above1 pointWhat are the primary goals of the Indian Smart Grid pilot projects in the distribution system? Incorporating Advanced metering infrastructure (AMI) Incorporating Outage Management System (OMS) Incorporating Peak load Management (PLM) All of the above1 pointWhat is/are the probable causes of errors during PHIL experiments? Accuracy of measuring sensors and their related scaling factors. Scaling factors associated with GTAO and GTAI of RTDS. Both None1 pointThe excess load demand in Active Distribution Networks (ADN) results in _____ Voltage sag and reverse power flow Voltage rise and reverse power flow Voltage sag only Voltage rise only1 pointWhat is /are the main objectives of IIT Kanpur Smart City? Demonstration of future capabilities of Smart city. Renewable energy integration in the form of Grid-connected PV. Advanced metering Infrastructure. All of the above1 pointPower flow control of DC Microgrid falls in _______ layer of control. Primary Secondary Tertiary Zero-level

The presence of real and reactive power mismatch leads to change in ____________ in islanded microgrid. Frequency Voltage Both of these None of these