Final answer:
Power System Analysis & Design involves studying the behavior and performance of electrical power systems.
Step-by-step explanation:
Based on the question, it seems like you are referring to a power system analysis and design problem. In power system analysis, you study the behavior and performance of electrical power systems. This includes understanding power flow, voltage stability, fault analysis, and protection. Power system design involves designing and planning new power systems, such as transmission lines, substations, and generation plants.
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