Title
Indicating and mitigating voltage collapse comparing voltage stability indicators.
Abstract
Novel measures to indicate and mitigate voltage collapse in the power system are presented in this paper. The functionality of conventional and unconventional indicators and mitigating actions are tested in a case study using the IEEE Reliability Test System 1996.The results of this study show that two indicators, the Impedance Stability Index (ISI) and the Short-Circuit Capacity Index (VSISCC), together with activation information from overexcitation limiters in the system proves a valuable combination as a trigger of mitigating actions. Furthermore, active control of voltage regulator set points is identified as an effective action to prevent voltage collapse.
Year
DOI
Venue
2012
10.1109/ISGTEurope.2012.6465790
ISGT Europe
Keywords
Field
DocType
power system dynamic stability,IEEE Reliability Test System 1996,activation information,active control,impedance stability index,overexcitation limiters,power system,short-circuit capacity index,voltage collapse,voltage regulator set points,voltage stability indicators,OEL,SIPS,WAMS,voltage stability
Voltage stability,Voltage collapse,Control theory,Voltage source,Voltage optimisation,Electric power system,Electrical impedance,Voltage regulation,Engineering,Voltage regulator
Conference
ISSN
Citations 
PageRank 
2165-4816
0
0.34
References 
Authors
1
3
Name
Order
Citations
PageRank
Vegar Storvann100.34
Emil Hillberg200.34
Kjetil Uhlen333.83