Voltage stability analysis as part of an online DSA system

Author

Heyde, C.O. ; Styczynski, Z.A.

Author_Institution

Otto-von-Guericke Univ., Magdeburg, Germany

fYear

2009

Firstpage

1

Lastpage

6

Abstract

In this paper a voltage stability analysis is described, which is coupled with an online dynamic security and protection assessment system (DSA). The focus will lie on the calculated indices and their algorithms using time domain simulations. Because the online DSA collects information from four different modules, the voltage stability module, small signal stability module, the transient stability module and the protection module, the required information exchange between these modules is examined.

Keywords

power system dynamic stability; power system protection; power system security; power system transient stability; time-domain analysis; dynamic security-protection assessment system; online DSA system; small signal stability module; time domain simulation; transient stability; voltage stability analysis; Information security; Power system dynamics; Power system protection; Power system security; Power system simulation; Power system stability; Power system transients; Reactive power control; Stability analysis; Voltage control; Online DSA; Power System Stability; Stability Indices; Time Domain Simulations; Voltage Stability;

fLanguage

English

Publisher

ieee

Conference_Titel

Power & Energy Society General Meeting, 2009. PES '09. IEEE

Conference_Location

Calgary, AB

ISSN

1944-9925

Print_ISBN

978-1-4244-4241-6

Type

conf

DOI

10.1109/PES.2009.5275997

Filename

5275997