IEEE Transactions on Power Systems · 1994 · 131 citations · 13 references
EngineeringElectrical EngineeringSystems EngineeringElectric MachinesEnergy SystemsPower ElectronicsControl SystemsControl TheoryExcitation SystemsFeedback ControlPower System StabilityPower SystemsBlackout PreventionExcitationExcitation ControlExcitation System ControlExcitation System ModelingNonlinear Power ControlPower System ControlStatic Excitation Systems
A type of feedback linearizing excitation control is simulated on a very large (5000-bus) model of the Northeast Power Coordinating Council System. The control is implemented on two groups of machines, one in the New York City/Long Island area and one in the Lake Ontario area of New York State. A series of system faults is simulated, the most serious involving the loss of a very large portion of the transmission capacity from Northwest New York State to the New York City area, under extreme loading conditions. The nonlinear control prevents a breakup of the system which would otherwise result in a widespread blackout, at the expense of a rise in the system voltage at the Lake Ontario end. Simulations are also run with PSS/static exciter combinations on the same groups of generators, as a rough comparison of the performance of conventional vs. feedback linearizing control.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
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A nonlinear control design for power systems
Long Gao, Lin Chen, Yushun Fan et al. · Automatica · 1992 · 165 citations
Engineering, Electrical Engineering, Systems Engineering +14