Published October 30, 2013
| Version v1
Conference paper
Open
THE USE OF PRONY ANALYSIS AND PADÉ APPROXIMATION FOR THE IDENTIFICATION OF TRANSFER FUNCTIONS OF EXCITATION SYSTEM COMPONENTS
Authors/Creators
- 1. Electrical Engineering Institute "Nikola Tesla", University of Belgrade, Belgrade, Serbia
- 2. University of Manchester, School of Electrical and Electronic Engineering, Manchester, UK
- 3. Thermal Power Plants "Nikola Tesla", Obrenovac, Serbia
Description
The paper presents the new, enhanced way of the use of Prony analysis, combined with Padé approximation, for the transfer functions identification. Transfer functions of interests are related to automatic voltage regulator (AVR) and excitation system. In the presented analysis the influence of field voltage recorded signal corruption with noise is successfully overcame. By the use of standard first order synchronous generator model, it is possible to extract exact generator model parameters, using Padé approximation. After that step, the transfer function of automatic voltage regulator (AVR) is derived using similar technique. Finally, derived generator and AVR transfer functions are verified by Matlab/Simulink simulation.
Files
Session7-03709.pdf
Files
(120.7 kB)
| Name | Size | Download all |
|---|---|---|
|
md5:12ae6ac7db901ffb782b32d45cc91438
|
120.7 kB | Preview Download |