Title :
EWR under voltage load shedding scheme
Author :
Deuse, J. ; Dubois, J. ; Fanna, R. ; Hamza, I.
Author_Institution :
Tractebel, Brussels, Belgium
fDate :
11/1/1997 12:00:00 AM
Abstract :
The power system of Saudi Consolidated Electricity Western Region (EWR) was characterized during the past few years by a considerable load growth which gave rise to a very high loading of cables and transformers. To avoid, as much as possible, brown- and black-outs following power system faults, an emergency load shedding scheme has been set up. The tuning of this scheme has been made in a detailed model of the power system based on previously developed models and a new load modelling determined from recordings made during disturbed conditions
Keywords :
control system analysis computing; electrical faults; load flow; load regulation; load shedding; power system analysis computing; power system control; power system stability; black-outs; brown-outs; emergency load shedding scheme; load growth; load modelling; power cable loading; power system; power transformer loading; undervoltage load shedding scheme; Cables; Induction motors; Load modeling; Power system analysis computing; Power system faults; Power system modeling; Power systems; Rotors; Transformers; Voltage;
Journal_Title :
Power Systems, IEEE Transactions on