Abstract: Stability is an important constraint in power system operation. Often trial and error heuristics are used that can be costly and imprecise. A new methodology that eliminates the need for repeated simulation to determine a transiently secure oper-ating point is presented. The theoretical development is straightf forward: dynamic equations are converted to numerically equiva-lent algebraic equations and then integrated into the standard OPF formulation. Implementation issues and simulation results are discussed in the context of a 162-bus system.
Index Terms: Power System, Transient Stability, Optimal Power Flow, Numerical Computation.
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