modelBaseAc1

IEEE excitation system type AC1 base model

Parameters

TypeNameDefaultDescription
Types.PerUnitAExGain of saturation function
Types.PerUnitBExExponential coefficient of saturation function
Types.VoltageModulePuEfeMaxPuMaximum exciter field voltage in pu (user-selected base voltage)
Types.VoltageModulePuEfeMinPuMinimum exciter field voltage in pu (user-selected base voltage)
Types.PerUnitKaVoltage regulator gain
Types.PerUnitKcRectifier loading factor proportional to commutating reactance
Types.PerUnitKdDemagnetizing factor, function of exciter alternator reactances
Types.PerUnitKeExciter field resistance constant
Types.PerUnitKfExciter rate feedback gain
Types.TimetAVoltage regulator time constant in s
Types.TimetBVoltage regulator lag time constant in s
Types.TimetCVoltage regulator lead time constant in s
Types.TimetEExciter field time constant in s
Types.TimetFExciter rate feedback time constant in s
Types.PerUnitTolLiTolerance on limit crossing as a fraction of the difference between initial limits of limited integrator
Types.TimetRStator voltage filter time constant in s
Types.VoltageModulePuVaMaxPuMaximum output voltage of voltage regulator in pu (user-selected base voltage)
Types.VoltageModulePuVaMinPuMinimum output voltage of voltage regulator in pu (user-selected base voltage)
Types.VoltageModulePuVeMinPuMinimum exciter output voltage in pu (user-selected base voltage)
Types.VoltageModulePuVfeMaxPuMaximum exciter field current signal in pu (user-selected base voltage)
Types.VoltageModulePuEfd0PuInitial excitation voltage in pu (user-selected base voltage)
Types.CurrentModulePuIr0PuInitial rotor current in pu (base SNom, user-selected base voltage)
Types.VoltageModulePuUs0PuInitial stator voltage in pu (base UNom)
Types.VoltageModulePuUOel0Pu0Overexcitation limitation initial output voltage in pu (base UNom)
Types.VoltageModulePuUUel0Pu0Underexcitation limitation initial output voltage in pu (base UNom)
Types.VoltageModulePuEfe0PuInitial output voltage of voltage regulator in pu (user-selected base voltage)
Types.VoltageModulePuVe0PuInitial exciter output voltage in pu (user-selected base voltage)
Types.VoltageModulePuVeMax0PuMaximum exciter output voltage in pu (user-selected base voltage)
Types.VoltageModulePuUsRef0PuEfe0Pu/Ka + Us0PuInitial reference stator voltage in pu (base UNom)

Connectors

TypeNameDefaultDescription
Modelica.Blocks.Interfaces.RealInputIrPuRotor current in pu (base SNom, user-selected base voltage)
Modelica.Blocks.Interfaces.RealInputUOelPuOverexcitation limitation output voltage in pu (base UNom)
Modelica.Blocks.Interfaces.RealInputUPssPuPower system stabilizer output voltage in pu (base UNom)
Modelica.Blocks.Interfaces.RealInputUsPuStator voltage in pu (base UNom)
Modelica.Blocks.Interfaces.RealInputUsRefPuReference stator voltage in pu (base UNom)
Modelica.Blocks.Interfaces.RealInputUUelPuUnderexcitation limitation output voltage in pu (base UNom)
Modelica.Blocks.Interfaces.RealOutputEfdPuExcitation voltage in pu (user-selected base voltage)

Components

TypeNameDefaultDescription
Modelica.Blocks.Continuous.FirstOrderfirstOrder
Modelica.Blocks.Math.Add3add3
Dynawo.NonElectrical.Blocks.Continuous.TransferFunctiontransferFunction
Modelica.Blocks.Math.Feedbackfeedback
Dynawo.Electrical.Controls.Machines.VoltageRegulators.Standard.BaseClasses.AcRotatingExciteracRotatingExciter
Modelica.Blocks.Math.MinMaxmax1
Modelica.Blocks.Math.MinMaxmin1
Modelica.Blocks.Continuous.Derivativederivative
Dynawo.NonElectrical.Blocks.NonLinear.LimitedFirstOrderlimitedFirstOrder
Modelica.Blocks.Nonlinear.Limiterlimiter