modelDC_ElectricalExcited

Quasi-static electrical shunt/separate excited linear DC machine
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Extends from Machines.BasicMachines.DCMachines.DC_ElectricalExcited (Electrical shunt/separate excited linear DC machine), Machines.Icons.QuasiStaticMachine.

Information

Quasi-static model of a DC Machine with electrical shunt or separate excitation.
This model is fully compatible with the transient machine model of a DC machine with electrical shunt or separate excitation; the only difference is that electrical transients are neglected.

Parameters

TypeNameDefaultDescription
SI.InertiaJr (from PartialBasicMachine)Rotor's moment of inertia
BooleanuseSupport (from PartialBasicMachine)falseEnable / disable (=fixed stator) support
SI.InertiaJs (from PartialBasicMachine)JrStator's moment of inertia
BooleanuseThermalPort (from PartialBasicMachine)falseEnable / disable (=fixed temperatures) thermal port
Operational temperatures
SI.TemperatureTaOperational (from PartialBasicDCMachine)Operational armature temperature
SI.TemperatureTeOperational (from DC_ElectricalExcited)Operational (shunt) excitation temperature
Nominal parameters
SI.VoltageVaNominal (from PartialBasicDCMachine)Nominal armature voltage
SI.CurrentIaNominal (from PartialBasicDCMachine)Nominal armature current (>0..Motor, <0..Generator)
SI.AngularVelocitywNominal (from PartialBasicDCMachine)Nominal speed
SI.TemperatureTaNominal (from PartialBasicDCMachine)Nominal armature temperature
Armature
SI.ResistanceRa (from PartialBasicDCMachine)Armature resistance at TaRef
SI.TemperatureTaRef (from PartialBasicDCMachine)Reference temperature of armature resistance
Machines.Thermal.LinearTemperatureCoefficient20alpha20a (from PartialBasicDCMachine)Temperature coefficient of armature resistance
SI.InductanceLa (from PartialBasicDCMachine)Armature inductance
Losses
Machines.Losses.FrictionParametersfrictionParameters (from PartialBasicMachine)Friction loss parameter record
Machines.Losses.CoreParameterscoreParameters (from PartialBasicDCMachine)Armature core loss parameter record
Machines.Losses.StrayLoadParametersstrayLoadParameters (from PartialBasicDCMachine)Stray load loss parameter record
Machines.Losses.BrushParametersbrushParameters (from PartialBasicDCMachine)Brush loss parameter record
Excitation
SI.CurrentIeNominal (from DC_ElectricalExcited)Nominal excitation current
SI.ResistanceRe (from DC_ElectricalExcited)Field excitation resistance at TeRef
SI.TemperatureTeRef (from DC_ElectricalExcited)Reference temperature of excitation resistance
Machines.Thermal.LinearTemperatureCoefficient20alpha20e (from DC_ElectricalExcited)Temperature coefficient of excitation resistance
SI.InductanceLe (from DC_ElectricalExcited)Total field excitation inductance
Realsigmae (from DC_ElectricalExcited)Stray fraction of total excitation inductance

Connectors

TypeNameDefaultDescription
Modelica.Mechanics.Rotational.Interfaces.Flange_aflange (from PartialBasicMachine)Shaft
Modelica.Mechanics.Rotational.Interfaces.Flange_asupport (from PartialBasicMachine)Support at which the reaction torque is acting
Modelica.Electrical.Analog.Interfaces.PositivePinpin_ap (from PartialBasicDCMachine)Positive armature pin
Modelica.Electrical.Analog.Interfaces.NegativePinpin_an (from PartialBasicDCMachine)Negative armature pin
Machines.Interfaces.DCMachines.PartialThermalPortDCMachinesthermalPort (from PartialBasicDCMachine)
Modelica.Electrical.Analog.Interfaces.PositivePinpin_ep (from DC_ElectricalExcited)Positive excitation pin
Modelica.Electrical.Analog.Interfaces.NegativePinpin_en (from DC_ElectricalExcited)Negative excitation pin

Components

TypeNameDefaultDescription
SI.AnglephiMechanical (from PartialBasicMachine)flange.phi - internalSupport.phiMechanical angle of rotor against stator
SI.AngularVelocitywMechanical (from PartialBasicMachine)der(phiMechanical)Mechanical angular velocity of rotor against stator
SI.TorquetauElectrical (from PartialBasicMachine)inertiaRotor.flange_a.tauElectromagnetic torque
SI.TorquetauShaft (from PartialBasicMachine)-flange.tauShaft torque
Modelica.Mechanics.Rotational.Components.InertiainertiaRotor (from PartialBasicMachine)
Modelica.Mechanics.Rotational.Components.InertiainertiaStator (from PartialBasicMachine)
Modelica.Mechanics.Rotational.Components.Fixedfixed (from PartialBasicMachine)
Machines.Losses.Frictionfriction (from PartialBasicMachine)
Machines.Interfaces.DCMachines.PartialPowerBalanceDCMachinespowerBalance (from PartialBasicDCMachine)Power balance
SI.Voltageva (from PartialBasicDCMachine)pin_ap.v - pin_an.vArmature voltage
SI.Currentia (from PartialBasicDCMachine)pin_ap.iArmature current
Modelica.Electrical.Analog.Basic.Resistorra (from PartialBasicDCMachine)
Machines.BasicMachines.Components.InductorDCla (from PartialBasicDCMachine)
Machines.Losses.DCMachines.Brushbrush (from PartialBasicDCMachine)
Machines.Losses.DCMachines.Corecore (from PartialBasicDCMachine)
Machines.Losses.DCMachines.StrayLoadstrayLoad (from PartialBasicDCMachine)
Machines.Interfaces.DCMachines.PartialThermalAmbientDCMachinesthermalAmbient (from PartialBasicDCMachine)
SI.Voltageve (from DC_ElectricalExcited)pin_ep.v - pin_en.vField excitation voltage
SI.Currentie (from DC_ElectricalExcited)pin_ep.iField excitation current
Machines.BasicMachines.Components.AirGapDCairGapDC (from DC_ElectricalExcited)
Modelica.Electrical.Analog.Basic.Groundground (from DC_ElectricalExcited)
Machines.BasicMachines.Components.CompoundDCExcitationcompoundDCExcitation (from DC_ElectricalExcited)
Modelica.Electrical.Analog.Basic.GroundgroundSE (from DC_ElectricalExcited)
Modelica.Electrical.Analog.Basic.Resistorre (from DC_ElectricalExcited)
Machines.BasicMachines.Components.InductorDClesigma (from DC_ElectricalExcited)