Naslov
Some Issues of Microprocessor-based Power System Stabilizer Implementation

Autori
Tečec, Zlatka ; Ćesić, Vinko ; Petrović, Ivan

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 15th Mediterranean Conference on Control and Automation - MED'07, July 27 - 29, 2007, Athens - Greece / Antsaklis, Panos ; Valavanis, Kimon - Atena : Institute of Electrical and Electronics Engineers (IEEE), 2007

Skup
IEEE 15th Mediterranean Conference on Control and Automation - MED'07, July 27 - 29, 2007, Athens - Greece

Mjesto i datum
Atena, Grčka, 27.06.2007. - 29.06.2007

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
power system stabilizers; voltage control; microprocessor based implementation

Sažetak
In this paper, we present our experience gained through implementation of the IEEE PSS2B type of power system stabilizers (PSSs). The paper describes a particular case of implementing this type of PSS in microprocessor- based digital voltage regulator with limited processing resources. The following issues have been elaborated: (i) choice of sampling time and its influence on the performance of the PSS and on the processor utilization, (ii) selection of the lead-lags time constants and their influences on the noise amplification and (iii) scaling associated with the integer arithmetic. The abovementioned problems have been analyzed by simulations and experimentally on a laboratory power plant, and appropriate solutions have been proposed. Finally, the PSS2B has been implemented on real power plants, and a simple method for field verification of tuned PSS2B parameters is explained.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika, Računarstvo, Temeljne tehničke znanosti

POVEZANOST RADA