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InductionMachineData.mo
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InductionMachineData.mo
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within Modelica.Electrical.Machines.Utilities.ParameterRecords;
record InductionMachineData "Common parameters for induction machines"
extends Modelica.Icons.Record;
import Modelica.Constants.pi;
parameter Integer m=3 "Number of phases" annotation(Evaluate=true);
parameter SI.Inertia Jr=0.29 "Rotor's moment of inertia";
parameter SI.Inertia Js=Jr "Stator's moment of inertia";
parameter Integer p(min=1) = 2 "Number of pole pairs (Integer)";
parameter SI.Frequency fsNominal=50 "Nominal frequency";
parameter SI.Resistance Rs=0.03
"Stator resistance per phase at TRef"
annotation (Dialog(tab="Nominal resistances and inductances"));
parameter SI.Temperature TsRef=293.15
"Reference temperature of stator resistance"
annotation (Dialog(tab="Nominal resistances and inductances"));
parameter Machines.Thermal.LinearTemperatureCoefficient20 alpha20s=0
"Temperature coefficient of stator resistance at 20 degC"
annotation (Dialog(tab="Nominal resistances and inductances"));
parameter Real effectiveStatorTurns=1 "Effective number of stator turns";
parameter SI.Inductance Lszero=Lssigma
"Stator zero sequence inductance"
annotation (Dialog(tab="Nominal resistances and inductances"));
parameter SI.Inductance Lssigma=3*(1 - sqrt(1 - 0.0667))/
(2*pi*fsNominal) "Stator stray inductance per phase"
annotation (Dialog(tab="Nominal resistances and inductances"));
parameter Real ratioCommonStatorLeakage(final min=0, final max=1)=1
"Ratio of common stray inductance / total stray inductance of stator winding"
annotation (Dialog(tab="Nominal resistances and inductances"));
parameter Machines.Losses.FrictionParameters frictionParameters(PRef=0, wRef=
2*pi*fsNominal/p) "Friction loss parameter record"
annotation (Dialog(tab="Losses"));
parameter Machines.Losses.CoreParameters statorCoreParameters(
m=m,
PRef=0,
VRef=100,
wRef=2*pi*fsNominal)
"Stator core loss parameter record; all parameters refer to stator side"
annotation (Dialog(tab="Losses"));
parameter Machines.Losses.StrayLoadParameters strayLoadParameters(
PRef=0,
IRef=100,
wRef=2*pi*fsNominal/p) "Stray load losses" annotation (Dialog(tab="Losses"));
annotation (
defaultComponentName="inductionMachineData",
defaultComponentPrefixes="parameter",
Documentation(info="<html>
<p>Basic parameters of induction machines are predefined with default values.</p>
</html>"));
end InductionMachineData;