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Título del libro: Ieee Pes General Meeting, Pes 2010
Título del capítulo: Location of series-connected controllers to reduce proximity to transient instability based on a trajectory sensitivities approach

Autores UNAM:
CLAUDIO RUBEN FUERTE ESQUIVEL;
Autores externos:

Idioma:

Año de publicación:
2010
Palabras clave:

Sensitivity index; Series compensation; Trajectory sensitivities; Transient stability


Resumen:

Determining suitable locations of series-connected controllers is a practical problem when it is necessary to install them in modern power systems. The aim of this paper is to find the best location of series controllers in order to reduce the proximity to instability of a current operating point of a power system, from a transient stability viewpoint. In order to achieve this goal, a general approach has been developed based on an index of proximity to instability and trajectory sensitivity analysis. An efficient way to carry out multi-parameter sensitivities is formulated analytically and solved simultaneously with the set of differential-algebraic equations representing power systems dynamics within a single-frame of reference. Simulations are performed on 9-bus and 39-bus benchmark power systems for illustration purposes. Results show that the proposed approach provides the most effective location of series-connected controllers to improve the power systems transient behavior. ©2010 IEEE.


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