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Computer model analysis of dynamic performances of the excitation control system when the load angle limiter is active
aUniversity of Belgrade, Electrical Engineering Institute 'Nikola Tesla'
bElpro doo, Vranje
cJavno preduzeće Elektroprivreda Srbije, Beograd

emaildusan.joksimovic@ieent.org
Keywords: excitation system; load angle limiter; P-Q diagram; computer model; dynamic performance indexes
Abstract
A load angle limiter was implemented as an additional function in the existing excitation system to enable the operation of the synchronous generator in the entire P-Q diagram according to the recommendation of the manufacturer of the unit B2 synchronous generator in the "Nikola Tesla B" TPP. The analysis of dynamic performance presented in this paper consists of determining the time responses and frequency characteristics of the excitation control system when the load angle limiter is active, based on which the values of the dynamic performance indexes were obtained. In addition, the paper also provides a brief description of the implementation of the limiter, as well as a description of the computer models used in the analysis.
References
*** (2016) IEEE recommended practice for excitation system models for power system stability studies. IEEE Std 421.5-2016
*** (2014) IEEE guide for identification, testing, and evaluation of the dynamic performance of excitation control system. IEEE Std 421.2-2014
*** (2009) IEEE tutorial course power system stabilization via excitation control. IEEE Power & Energy Society, IEEE 09TP250
Elektrotehnički institut Nikola Tesla (2021) Analiza i usklađivanje rada proizvodnih kapaciteta JP EPS sa pravilima o radu prenosnog sistema - 1. lot - mogućnost implementacije limitera ugla snage na generatoru sa idejnim rešenjem na primeru bloka TENT B2. naučna studija za potrebe JP Elektroprivrede Srbije
Elektrotehnički institut Nikola Tesla (2013) Sistemski parametri regulacije pobude i turbinske regulacije u elektranama EPS-a. naučna studija za potrebe JP Elektroprivrede Srbije
Ghahremani, E., Karrari, M., Menhaj, M.B., Malik, O.P. (2008) Rotor angle estimation of synchronous generator from online measurement. in: 43rd International Universities Power Engineering Conference, IEEE, 1-5; September
Idžotić, T. (2003) Proširenje područja stabilnog rada sinkronog generatora regulacijom uzbude. Zagreb: Fakultet elektrotehnike i računarstva, Doktorska disertacija
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Kundur, P., Balu, N.J., Lauby, M.G. (1994) Power system stability and control. New York: McGraw-hil, Vol. 7
Milijanović, R., Arnautović, D., Ristanović, P. (1987) Analiza uticaja višeparametarske regulacije na paralelan rad više agregata jedne hidroelektrane. Elektrotehnički institut Nikola Tesla
Working Group J-5 of the Rotating Machinery Subcommittee (2007) Power system relay committee, coordination of generator protection with generator excitation control and generator capability. in: IEEE Power Engineering Society General Meeting
 

About

article language: Serbian
document type: Professional Paper
DOI: 10.5937/zeint32-41541
received: 24/12/2022
accepted: 25/12/2022
published in SCIndeks: 13/01/2023
peer review method: single-blind
Creative Commons License 4.0

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