Title :
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
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;
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
DOI :
10.1109/APPEEC.2010.5448987
