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Nov 23, 2024
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EE 549 - Power System Analysis II3 lecture hours 0 lab hours 3 credits Course Description This course is a continuation of EE-547, and provides graduate students with a working knowledge of power system problems and computer techniques used to solve some of these problems. Topics covered include optimal dispatch of generation, symmetrical three-phase faults, symmetrical components, unsymmetrical faults, technical treatment of the general problem of power system stability and its relevance. (prereq: undergraduate controls system course, undergraduate electric machinery course) Course Learning Outcomes Upon successful completion of this course, the student will be able to: • understand the nonlinear function optimization with constraints. • obtain the economical scheduling of real power generation neglecting line losses. • determine the loss coefficients of a power system network. • obtain the economical scheduling of real power generation including line losses. • understand the simplified models of the synchronous machines for fault analysis and transient stability problems. • calculate the internal voltages of loaded machines under transient conditions. • understand and be able to evaluate the currents in the network for a balanced three-phase fault. • transform unbalanced phasors to their symmetrical components. • use symmetrical components for short-circuit analysis of unsymmetrical faults. • understand the general problem of power system stability. • apply the equal-area criterion for stability to system of one machine against an infinite bus bar. • obtain the time-domain solution of the swing equation for a one-machine system against an infinite bus. • Develop computer programs to determine optimal load flow and balanced fault currents Prerequisites by Topic • Per unit systems • Power systems components and models • Load flow analysis Course Topics • Optimal dispatch of generation. (5 classes) • Generator modeling. (2 classes) • Direct formation of the bus impedance matrix. (2 classes) • Symmetrical three-phase faults. (3 classes) • Symmetrical components. (4 classes) • Unbalanced fault analysis. (5 classes) • Power system stability. (7 classes) Laboratory Topics • No associated laboratory Coordinator Glenn Wrate
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