Title :
Conditioning analysis of parameter estimation in a synchronous generator
Author :
Vélez-Reyes, Miguel ; Jauregui, Lida
Author_Institution :
Center for Power Electron. Syst., Puerto Rico Univ., Mayaguez, Puerto Rico
Abstract :
This paper presents the conditioning analysis of the parameter estimation problem for a synchronous generator. The analysis is performed in a small signal model of the generator. Results demonstrate the ill conditioning of the problem. Methodologies to handle the ill conditioning are presented. The proposed methodologies represent different ways to incorporate prior information about the synchronous generator parameter estimation problem to regularize the parameter estimates
Keywords :
machine theory; parameter estimation; synchronous generators; conditioning analysis; ill conditioning; parameter estimates regularisation; parameter estimation; small signal model; synchronous generator; Gaussian processes; Jacobian matrices; Least squares approximation; Newton method; Parameter estimation; Power system modeling; Predictive models; Senior members; Sensitivity analysis; Synchronous generators;
Conference_Titel :
Electric Machines and Drives Conference, 2001. IEMDC 2001. IEEE International
Conference_Location :
Cambridge, MA
Print_ISBN :
0-7803-7091-0
DOI :
10.1109/IEMDC.2001.939313
