model ThermalAmbientSMEE "Thermal ambient for synchronous induction machine with electrical excitation"
parameter Boolean useDamperCage(start = true) "Enable / disable damper cage"
annotation (Evaluate = true);
extends Machines.Interfaces.InductionMachines.PartialThermalAmbientInductionMachines(redeclare final Machines.Interfaces.InductionMachines.ThermalPortSMEE thermalPort(final useDamperCage = useDamperCage));
parameter Modelica.SIunits.Temperature Tr(start = TDefault) "Temperature of damper cage (optional)"
annotation (Dialog(enable = not useTemperatureInputs and useDamperCage));
parameter Modelica.SIunits.Temperature Te(start = TDefault) "Temperature of excitation"
annotation (Dialog(enable = not useTemperatureInputs));
output Modelica.SIunits.HeatFlowRate Q_flowRotorWinding = temperatureRotorWinding.port.Q_flow "Heat flow rate of damper cage (optional)";
output Modelica.SIunits.HeatFlowRate Q_flowExcitation = temperatureExcitation.port.Q_flow "Heat flow rate of excitation";
output Modelica.SIunits.HeatFlowRate Q_flowTotal = Q_flowStatorWinding + Q_flowRotorWinding + Q_flowExcitation + 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})));
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 temperatureExcitation annotation (Placement(transformation(
extent = {
{-10, -10},
{10, 10}},
rotation = 90,
origin = {-50, 30})));
Modelica.Blocks.Interfaces.RealInput TExcitation if useTemperatureInputs "Temperature of excitation"
annotation (Placement(transformation(
extent = {
{-20, -20},
{20, 20}},
rotation = 90,
origin = {0, -120})));
Modelica.Blocks.Sources.Constant constTe(final k = Te) if not useTemperatureInputs annotation (Placement(transformation(
extent = {
{-10, -10},
{10, 10}},
rotation = 90,
origin = {-50, -10})));
Modelica.Thermal.HeatTransfer.Sources.FixedTemperature temperatureBrush(final T = TDefault) annotation (Placement(transformation(
extent = {
{-10, -10},
{10, 10}},
rotation = 90,
origin = {0, 50})));
equation
connect(TExcitation,temperatureExcitation.T) annotation (Line(
points = {
{0, -120},
{0, -60},
{-66, -60},
{-66, 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(constTe.y,temperatureExcitation.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(temperatureBrush.port,thermalPort.heatPortBrush) annotation (Line(
points = {
{0, 60},
{0, 100},
{0, 100}},
color = {191, 0, 0}));
connect(temperatureExcitation.port,thermalPort.heatPortExcitation) annotation (Line(
points = {
{-50, 40},
{-50, 100},
{0, 100}},
color = {191, 0, 0}));
connect(temperatureRotorWinding.port,thermalPort.heatPortRotorWinding) annotation (Line(
points = {
{-20, 40},
{-20, 100},
{0, 100}},
color = {191, 0, 0}));
annotation (
Icon(graphics = {
Text(
extent = {
{-100, -20},
{100, -80}},
textString = "SMEE")}),
Documentation(info = "<html>\nThermal ambient for synchronous induction machines with electrical excitation to prescribe winding temperatures either constant or via signal connectors.\nAdditionally, all losses = heat flows are recorded.\n</html>"));
end ThermalAmbientSMEE;