Computational methods for electric power systems pdf

What is the purpose of power system analysis?
Power system analyses
Calculations and simulations are performed to verify that the electrical system, including the system components, are correctly specified to perform as intended, withstand expected stress and be protected against failures..
Where are power systems used?
The majority of these systems rely upon three-phase AC power—the standard for large-scale power transmission and distribution across the modern world.
Specialized power systems that do not always rely upon three-phase AC power are found in aircraft, electric rail systems, ocean liners, submarines, and automobiles..
An electric power system is defined as a network of electrical components used to supply (generate), transmit, and consume electric power.
An electric power system that supplies power to homes and industries for a sizeable region is called an electric grid.
Power system analyses are an essential part of electrical power system design.
Calculations and simulations are performed to verify that the electrical system, including the system components, are correctly specified to perform as intended, withstand expected stress and be protected against failures.

What is the purpose of power system analysis?