Title :
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
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;
Conference_Titel :
Power & Energy Society General Meeting, 2009. PES '09. IEEE
Conference_Location :
Calgary, AB
Print_ISBN :
978-1-4244-4241-6
DOI :
10.1109/PES.2009.5275997
