Design Strategies for Load-Shedding Schemes Against Voltage Collapse in the Hellenic System

Design Strategies for Load-Shedding Schemes Against Voltage Collapse in the Hellenic System

Analytical description of the design of individual load-shedding schemes against voltage collapse in the Hellenic system is presented in this paper. Analysis and simulation results that validate the efficiency of these protection schemes are provided. This information may prove helpful for the desig...

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Veröffentlicht in:IEEE transactions on power systems 2008-05, Vol.23 (2), p.582-591
Hauptverfasser: Nikolaidis, V.C., Vournas, C.D.
Format: Artikel
Sprache:eng
Schlagworte:
Analytical models
Control systems
Degradation
Design engineering
Emergency control
Information security
load shedding
Mathematical analysis
Power system measurements
Power system stability
Protection
security assessment
Simulation
Strategy
system protection schemes
Timing
Voltage collapse
Voltage control
Voltage measurement
voltage stability
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Beschreibung
Zusammenfassung:Analytical description of the design of individual load-shedding schemes against voltage collapse in the Hellenic system is presented in this paper. Analysis and simulation results that validate the efficiency of these protection schemes are provided. This information may prove helpful for the design of similar load-shedding schemes in the future. Two event-driven load-shedding schemes based on design strategies proposed in this paper have been already implemented in the Hellenic system.
ISSN:0885-8950
1558-0679
DOI:10.1109/TPWRS.2008.919242