Concepts and Technology of Flexible AC Transmission Systems (FACTS): Flexible AC Transmission Systems - The rapid development of power electronics technology provides exciting opportunities to develop new power system equipment…
Power Angle Equation of Synchronous Machine: Power Angle Equation of Synchronous Machine - In solving the swing equation (Eq. (12.10)), certain simplifying assumptions are usually made. These are: Mechanical power…
Decentralized Control System Definition and Techniques: Decentralized Control System - In view of the large size of a modern power system, it is virtually impossible to implement either the classical…
Discrete Time Control System: The Discrete Time Control System is described by a set of linear differential equations where x, u, p are state, control and disturbance vectors respectively and…
Load Frequency Control of Single Area System: Let us consider the problem of controlling the power output of the generators of a closely knit electric area so as to maintain…
Turbo Generator Excitation System: Power system operation considered so far was under conditions of steady load. However, both active and reactive power demands are never steady and they continually change…
Introduction to Optimal System Operation: The optimal system operation, in general, involved the consideration of economy of operation, system security, emissions at certain fossil-fuel plants, optimal releases of water at…
One Line Diagram of the 4 Bus System: A power system comprises several buses which are interconnected by means of transmission lines. Power is injected into a bus from generators,…