model ThermalAmbientSMPM "Thermal ambient for synchronous induction machine with permanent magnets"
parameter Boolean useDamperCage(start = true) "Enable / disable damper cage"
annotation (Evaluate = true);
extends Machines.Interfaces.InductionMachines.PartialThermalAmbientInductionMachines(redeclare final Machines.Interfaces.InductionMachines.ThermalPortSMPM thermalPort(final useDamperCage = useDamperCage));
parameter Modelica.SIunits.Temperature Tpm(start = TDefault) "Temperature of permanent magnet"
annotation (Dialog(enable = not useTemperatureInputs));
parameter Modelica.SIunits.Temperature Tr(start = TDefault) "Temperature of damper cage (optional)"
annotation (Dialog(enable = not useTemperatureInputs and useDamperCage));
output Modelica.SIunits.HeatFlowRate Q_flowRotorWinding = temperatureRotorWinding.port.Q_flow "Heat flow rate of damper cage (optional)";
output Modelica.SIunits.HeatFlowRate Q_flowPermanentMagnet = temperaturePermanentMagnet.port.Q_flow "Heat flow rate of permanent magnets";
output Modelica.SIunits.HeatFlowRate Q_flowTotal = Q_flowStatorWinding + Q_flowRotorWinding + Q_flowPermanentMagnet + Q_flowStatorCore + Q_flowRotorCore + Q_flowStrayLoad + Q_flowFriction;
Modelica.Thermal.HeatTransfer.Sources.PrescribedTemperature temperatureRotorWinding annotation (Placement(transformation(
extent = {
{-10, -10},
{10, 10}},
rotation = 90,
origin = {-20, 30})));
Modelica.Blocks.Interfaces.RealInput TRotorWinding if useTemperatureInputs and useDamperCage "Temperature of damper cage (optional)"
annotation (Placement(
transformation(
extent = {
{-20, -20},
{20, 20}},
rotation = 90,
origin = {100, -120}),
iconTransformation(
extent = {
{-20, -20},
{20, 20}},
rotation = 90,
origin = {100, -120})));
Modelica.Blocks.Sources.Constant constTr(final k = if useDamperCage then Tr else TDefault) if not useTemperatureInputs or not useDamperCage annotation (Placement(transformation(
extent = {
{-10, -10},
{10, 10}},
rotation = 90,
origin = {-20, -10})));
Modelica.Thermal.HeatTransfer.Sources.PrescribedTemperature temperaturePermanentMagnet annotation (Placement(transformation(
extent = {
{-10, -10},
{10, 10}},
rotation = 90,
origin = {-50, 30})));
Modelica.Blocks.Sources.Constant constTpm(final k = Tpm) if not useTemperatureInputs annotation (Placement(transformation(
extent = {
{-10, -10},
{10, 10}},
rotation = 90,
origin = {-50, -10})));
Modelica.Blocks.Interfaces.RealInput TPermanentMagnet if useTemperatureInputs "Temperature of permanent magnet"
annotation (Placement(
transformation(
extent = {
{-20, -20},
{20, 20}},
rotation = 90,
origin = {0, -120}),
iconTransformation(
extent = {
{-20, -20},
{20, 20}},
rotation = 90,
origin = {0, -120})));
equation
connect(TPermanentMagnet,temperaturePermanentMagnet.T) annotation (Line(
points = {
{0, -120},
{0, -60},
{-64, -60},
{-64, 8},
{-50, 8},
{-50, 18}},
color = {0, 0, 127}));
connect(TRotorWinding,temperatureRotorWinding.T) annotation (Line(
points = {
{100, -120},
{100, 8},
{-20, 8},
{-20, 18}},
color = {0, 0, 127}));
connect(constTpm.y,temperaturePermanentMagnet.T) annotation (Line(
points = {
{-50, 1},
{-50, 18}},
color = {0, 0, 127}));
connect(constTr.y,temperatureRotorWinding.T) annotation (Line(
points = {
{-20, 1},
{-20, 18}},
color = {0, 0, 127}));
connect(temperatureRotorWinding.port,thermalPort.heatPortRotorWinding) annotation (Line(
points = {
{-20, 40},
{-20, 100},
{0, 100}},
color = {191, 0, 0}));
connect(temperaturePermanentMagnet.port,thermalPort.heatPortPermanentMagnet) annotation (Line(
points = {
{-50, 40},
{-50, 100},
{0, 100}},
color = {191, 0, 0}));
annotation (
Icon(graphics = {
Text(
extent = {
{-100, -20},
{100, -80}},
textString = "SMPM")}),
Documentation(info = "<html>\nThermal ambient for synchronous induction machines with permanent magnets to prescribe winding temperatures either constant or via signal connectors.\nAdditionally, all losses = heat flows are recorded.\n</html>"));
end ThermalAmbientSMPM;