A new framework for estimation of generator dynamic parameters

Author

Shen, Meng ; Venkatasubramanian, Vaithiananthan ; Abi-Samra, Nicholas ; Sobajic, Dejan

Author_Institution

Sch. of Electr. Eng. & Comput. Sci., Washington State Univ., Pullman, WA, USA

Volume

15

Issue

2

fYear

2000

fDate

5/1/2000 12:00:00 AM

Firstpage

756

Lastpage

763

Abstract

The accuracy of generator dynamic parameters is one of the crucial factors in correctly simulating the power system transient phenomena. This paper proposes a general procedure for estimating the generator dynamic parameters from measurements. The proposed procedure employs a gradient based simulation optimization technique to estimate the parameters. Effectiveness of the simulation optimization method is shown in some examples for estimating the exciter and governor model parameters. Impacts of noise and parameter uncertainties are briefly discussed in the paper

Keywords

exciters; parameter estimation; power system transients; synchronous generators; exciter parameters estimation; generator dynamic parameters; governor model parameters estimation; gradient based simulation optimisation; noise impacts; parameter uncertainties; parameters estimation; power system transient simulation; simulation optimisation; synchronous generator model; Optimization methods; Parameter estimation; Power generation; Power system dynamics; Power system modeling; Power system reliability; Power system simulation; Power systems; Synchronous machines; Transfer functions;

fLanguage

English

Journal_Title

Power Systems, IEEE Transactions on

Publisher

ieee

ISSN

0885-8950

Type

jour

DOI

10.1109/59.867170

Filename

867170