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System separation equipment to minimize power system instability using generator's angular-velocity measurements
21
Citations
2
References
1993
Year
Power EngineeringEngineeringOut-of-step Prediction MethodPower Electronic SystemsElectric Power SystemsControl SystemsStabilityPower System AutomationPower SystemSystems EngineeringElectric MachinesPower System ControlAngular-velocity MeasurementsGrid StabilityPower System TransientPower SystemsPower System AnalysisPower System InstabilityElectrical EngineeringAerospace Electric PowerSystem Separation EquipmentWind Turbine ModelingPower System DynamicSmart GridMechanical SystemsAngular-velocity Data
The purpose of the equipment described is to separate the power system when an out-of-step between two groups of generators within it is predicted. The out-of-step prediction method is based on the generator's angular-velocity data measured by electromagnetic sensors and gears that are fastened directly to the rotors. The equipment was tested by the large-scale power system simulator APSA (Advanced Power System Analyzer) and was also field tested. The results are presented.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
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