Title :
Possibility of large synchronous generator parameters estimation via on-line field tests using genetic algorithm
Author :
Jahromi, M. Esmi ; Firouzi, B. Bahmani ; Ranjbar, A.M.
Author_Institution :
Dept. of Eng., Azad Univ., Saveh
Abstract :
In this paper possibility of synchronous generator dynamic parameters estimation via on-line field tests using genetic algorithm in a 400 MVA synchronous generator in BISOTUN power plant in IRAN has been presented and simulated. On-line (RTDR) time domain data are acquired by generator disturbance simulation. The direct and quadrature-axis dynamic parameters are found by processing the step response of the synchronous machine at rotating state. Genetic algorithm approach is employed to identify the desired parameters. This test procedure increases the required power and the testing time; but presents a good and reliable precision because of the high flux level and rotating condition
Keywords :
genetic algorithms; machine testing; parameter estimation; synchronous generators; time-domain analysis; BISOTUN power plant; IRAN; genetic algorithm; on-line field test; parameter estimation; quadrature-axis dynamic parameter; synchronous generator; synchronous machine; time domain data; Circuit testing; Genetic algorithms; Parameter estimation; Power generation; Power system modeling; Rotors; Synchronous generators; Synchronous machines; System testing; Time domain analysis;
Conference_Titel :
Power India Conference, 2006 IEEE
Conference_Location :
New Delhi
Print_ISBN :
0-7803-9525-5
DOI :
10.1109/POWERI.2006.1632629
