Discuss ISlANDING and it's importance in Microgrids

How does the concept of microgrids relate to power systems, and what are their advantages in terms of resilience and sustainability?

Discuss the role of renewable energy sources like solar and wind in modern power systems and the challenges they pose for grid integration.

a) Discuss the theory of CT using an equivalent-circuit & the associated phasor diagram along-with the derivation of mathematical expression for the Ratio-error & Phase-angle error of a CT. b) Discuss the causes of CT Ratio error and Phase-angle errors and by how you can mitigate these errors of CT?

Explain the concept of load flow analysis and its significance in power system planning and operation.

Sketch and label the main working components of a wind turbine. Describe the functionality of each of the parts.  List various foundation structure for offshore wind turbines and describe their advantages and disadvantages and relate their configuration to appropriate water depth.