AN APPROACH TO CORRECTIVE CONTROL OF VOLTAGE INSTABILITY USING SIMULATION AND SENSITIVITY

Authors
Citation
T. Vancutsem, AN APPROACH TO CORRECTIVE CONTROL OF VOLTAGE INSTABILITY USING SIMULATION AND SENSITIVITY, IEEE transactions on power systems, 10(2), 1995, pp. 616-622
Citations number
10
Categorie Soggetti
Engineering, Eletrical & Electronic
ISSN journal
08858950
Volume
10
Issue
2
Year of publication
1995
Pages
616 - 622
Database
ISI
SICI code
0885-8950(1995)10:2<616:AATCCO>2.0.ZU;2-5
Abstract
This paper deals with the diagnosis of voltage collapse situations, fo llowing large disturbances and/or load increases. A method is proposed to identify the set of buses where load restoration is responsible fo r the colla pse a nd to determine the corresponding corrective actions . It has been implemented in a fast voltage stability simulator, using sensitivity techniques. Tap changer blocking and load shedding are il lustrated on a real-life 410-bus system.