Title :
Singular value decomposition for an ORPF formulation in presence of SVR
Author :
Berizzi, A. ; Bovo, C. ; Delfanti, M. ; Merlo, M. ; Tortello, F.
Author_Institution :
Electrotech. Dept., Politecnico di Milano, Milan
Abstract :
This paper compares some different formulations of voltage stability indices derived from the Jacobian power flow matrix in presence of the secondary voltage regulation. The work is aimed at individuating an appropriate formulation of the Jacobian power flow matrix in order to calculate the maximum singular value to be used in the objective function of an ORPF (optimal reactive power flow). The different methodologies to calculate these indices are tested on a complex model of the EHV Italian transmission system
Keywords :
Jacobian matrices; load flow control; singular value decomposition; voltage control; EHV Italian transmission system; Jacobian power flow matrix; ORPF; SVR; optimal reactive power flow; secondary voltage regulation; singular value decomposition; voltage stability; Costs; Energy management; Jacobian matrices; Load flow; Power system security; Production; Reactive power; Singular value decomposition; Stability; Voltage control; Power Flow; secondary voltage regulation; singular value decomposition; voltage stability;
Conference_Titel :
Electrotechnical Conference, 2006. MELECON 2006. IEEE Mediterranean
Conference_Location :
Malaga
Print_ISBN :
1-4244-0087-2
DOI :
10.1109/MELCON.2006.1653260
