Naslov
An Integrated Methodology for Voltage Stability Analysis Due to Slow Load Variations

Autori
Glavić, Mevludin ; Kušljugić, Mirza ; Tešnjak, Sejid

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

Izvornik
Proceedings of the 29-th North American Power Symposium / Chowdhury, B. - Laramie (WY) : University of Wyoming, 1997, 571-576

Skup
29-th North American Power Symposium (NAPS'97)

Mjesto i datum
Laramie (WY), Sjedinjene Američke Države, 13.10.1997. - 14.10.1997

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
voltage stability; modal analysis; bifurcation theory; integrated methodology

Sažetak
This paper presents an integrated framework for addressing voltage-related instability problems caused by slow load variations. The purpose of this framework is to establish an effective tool for the problem analysis which: avoids intensive computational efforts, provides information regarding the degree of stability or instability, provides information regarding the load margin of instability, and provides information how to derive preventive control when the system is deemed unstable. The proposed methodology integrates continuation power flow, as a comprehensive tool for tracing power system steady-state behavior due to load and generation variations, modal analysis, which provides useful information regarding the mechanism of loss of stability, and static bifurcation theory, which provides useful information regarding preventive control determination. All examples, included in the paper, are based on real-life Bosnian Electric Power System (configuration in 1996).

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA