Parameter Identification of Hydraulic Turbine Governing System based on Prony Method

Author

Zhang, Shaokang ; Li, Xingyuan

Author_Institution

Sch. of Electr. Eng. & Inf., Sichuan Univ., Chengdu, China

fYear

2010

fDate

28-31 March 2010

Firstpage

1

Lastpage

4

Abstract

A scheme for identifying hydraulic turbine governing system based on Prony method is proposed. Considering the application of Prony method in identifying system transfer function, parameters can be identified through the analysis of the system eigenvalues and residues. The proposed scheme was verified via simulation in Matlab and Simulink. Identification results show that such method has the advantage of fast computation, high parameter identification precision, and better program generality. It provides a new way for parameter identification of hydraulic turbine governing system.

Keywords

hydraulic turbines; power system parameter estimation; transfer functions; Matlab; Prony method; Simulink; hydraulic turbine governing system; parameter identification precision; transfer function identification; Frequency; Hydraulic turbines; Mathematical model; Parameter estimation; Power system analysis computing; Power system dynamics; Power system modeling; Power system reliability; Sampling methods; Signal analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Power and Energy Engineering Conference (APPEEC), 2010 Asia-Pacific

Conference_Location

Chengdu

Print_ISBN

978-1-4244-4812-8

Electronic_ISBN

978-1-4244-4813-5

Type

conf

DOI

10.1109/APPEEC.2010.5448987

Filename

5448987