Title :
Dynamic Security Corrective Control by UPFCs
Author :
Bruno, Sergio ; De Tuglie, E. ; La Scala, Massimo ; Scarpellini, P.
Author_Institution :
Politecnico Di Bari, Bari, Italy; CESI S.p.A., Milano, Italy
Abstract :
This paper deals with the development of a nonlinear programming methodology for evaluating corrective actions to improve the dynamic security of power systems when transient instability is detected. Remedial actions are implemented by exploiting the fast response of unified power flow controllers (UPFCs). The algorithm is implemented and tested on the Italian grid.
Keywords :
Contracts; Dynamic programming; Lagrangian functions; Load flow; Power system dynamics; Power system security; Power system simulation; Power system stability; Power system transients; Testing; Dynamic security assessment; UPFC; corrective actions; transient stability;
Journal_Title :
Power Engineering Review, IEEE
DOI :
10.1109/MPER.2001.4311550