Title :
Small-signal stability assessment based on transient events
Author :
Sanchez-Gasca, J.J. ; Matthews, D.W. ; Hadi, W. Abdul
Author_Institution :
GE Energy Services, Power Syst. Energy Consulting, Schenectady, NY, USA
Abstract :
This paper illustrates the small-signal stability assessment of a large power system based on the identification of lightly damped modes present in transient stability simulations. The study approach is based on processing the simulation results of critical contingencies using a system identification algorithm. The results obtained allow for the computation of lightly damped modes and for the quantification of modal participation in selected generators
Keywords :
control system analysis; damping; power system control; power system dynamic stability; power system identification; power system transient stability; lightly damped modes identification; modal participation quantification; power system identification algorithm; power system small-signal stability assessment; transient events; Computational modeling; Damping; Nuclear power generation; Power system analysis computing; Power system planning; Power system simulation; Power system stability; Power system transients; Stability analysis; System identification;
Conference_Titel :
Power Engineering Society Summer Meeting, 1999. IEEE
Conference_Location :
Edmonton, Alta.
Print_ISBN :
0-7803-5569-5
DOI :
10.1109/PESS.1999.787509
