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Título del libro: Effects Of Inertia Emulation On Dynamic Behavior Of Bus Voltages In Power Systems
Título del capítulo: A novel sequential transient stability constrained optimal power flow

Autores UNAM:
CLAUDIO RUBEN FUERTE ESQUIVEL;
Autores externos:

Idioma:
Inglés
Año de publicación:
2016
Palabras clave:

Acoustic generators; Electric load dispatching; Electric power transmission, Angular deviations; Direction vector; Directional derivative; Operating points; Power system operations; Rate of change; Stable equilibrium points; Transient stability constrained optimal power flow, Electric load flow


Resumen:

A different approach for formulating the sequential TSC-OPF problem is proposed in this paper, where only two power re-dispatch constraints are added to a conventional OPF model to formulate the proposed TSC-OPF model. These two constraints are derived from a proposed best direction vector that provides the power re-dispatch direction in which the rotor angular deviations at the time to instability decrease at the maximum rate of change. In this way, the resulting TSC-OPF model forces the magnitude and direction of the power re-dispatch in order to steer the power system operation state to a transiently stable equilibrium point. The effectiveness of the proposed method is numerically demonstrated in the WSCC 3-machine, 9-bus system. © 2016 IEEE.


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