Some experiences in estimation Of synchronous generator parameters

Author

Kang, Ning ; Liao, Yuan

Author_Institution

Dept. of Electr. & Comput. Eng., Univ. of Kentucky, Lexington, KY

fYear

2009

fDate

15-17 March 2009

Firstpage

133

Lastpage

138

Abstract

This paper presents a least squares based method to estimate synchronous generator parameters from available measurements of the machine. The parameter estimation problem is formulated based on the well-established mathematical model of synchronous generators. Some parameters are estimated based on steady state measurements and others are further estimated by utilizing measurements captured during disturbances such as faults. Quite accurate results have been obtained based on simulation studies.

Keywords

fault diagnosis; least squares approximations; parameter estimation; synchronous generators; faults; least squares based method; machine measurements; synchronous generator parameter estimation; Least squares approximation; Mathematical model; Parameter estimation; Power system modeling; Power system transients; State estimation; Stator windings; Steady-state; Synchronous generators; USA Councils; damper currents; disturbances; least squares; measurements; parameter estimation; steady state; synchronous generator; transient state;

fLanguage

English

Publisher

ieee

Conference_Titel

System Theory, 2009. SSST 2009. 41st Southeastern Symposium on

Conference_Location

Tullahoma, TN

ISSN

0094-2898

Print_ISBN

978-1-4244-3324-7

Electronic_ISBN

0094-2898

Type

conf

DOI

10.1109/SSST.2009.4806784

Filename

4806784