An investigation of voltage stability in transmission systems considering compensation localization and ratio effects on static and dynamic loads


Yukseler N., Yalcin M.

9th Mediterranean Electrotechnical Conference (Melecon 98), Tel-Aviv-Yafo, İsrail, 18 - 20 Mayıs 1998, ss.1098-1102 identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Basıldığı Şehir: Tel-Aviv-Yafo
  • Basıldığı Ülke: İsrail
  • Sayfa Sayıları: ss.1098-1102
  • İstanbul Teknik Üniversitesi Adresli: Hayır

Özet

As power systems are operated under increasingly stressed conditions, the ability to maintain voltage stability becomes a growing concern. This paper discusses voltage stability analysis of power systems which have both shunt and series compensation, by using static and dynamic analysis. Using a two-bus system, results of time domain simulation are presented to clarify of voltage instability, besides determining static voltage stability limits. It is shown that load models and compensation modes have significant effects on voltage stability.