Title :
Tuning stabilizers preserving security
Author :
Ramirez, Juan M.
Author_Institution :
CINVESTAV, Mexico, Mexico
Abstract :
A technique is proposed for tuning stabilizers in order to enhance the electromechanical transient behavior of power systems. Their parameters are assessed through solving an objective function based on eigenvalues´ second order sensitivities subject to nonlinear constraints that indirectly take into account power system security considerations. Two different solution methods are attempted to solve the problem. Two power systems with embedded FACTS devices are used to test the performance of the technique; results show the feasibility of this one.
Keywords :
eigenvalues and eigenfunctions; flexible AC transmission systems; power system security; power system transient stability; eigenvalues second order sensitivities; embedded FACTS devices; power system control; power system electromechanical transient; power system security considerations; tuning stabilizers; Control systems; Damping; Eigenvalues and eigenfunctions; Power system analysis computing; Power system control; Power system dynamics; Power system security; Power system transients; Tuning; Voltage;
Conference_Titel :
Power Tech Conference Proceedings, 2003 IEEE Bologna
Print_ISBN :
0-7803-7967-5
DOI :
10.1109/PTC.2003.1304126
