Issue2948 motor driver update

Buildings/Electrical/AC/ThreePhasesBalanced/Loads/MotorDrive/Coupled/Examples/Chiller.mo

@@ -0,0 +1,132 @@
+within Buildings.Electrical.AC.ThreePhasesBalanced.Loads.MotorDrive.Coupled.Examples;
+model Chiller "Example showing how to use the motor coupled chiller model"
+  extends Modelica.Icons.Example;
+  package MediumW = Buildings.Media.Water "Water medium";
+
+  parameter Modelica.Units.SI.Power P_nominal=2.5E3
+    "Nominal compressor power (at y=1)";
+  parameter Modelica.Units.SI.TemperatureDifference dTEva_nominal=-10
+    "Temperature difference evaporator outlet-inlet";
+  parameter Modelica.Units.SI.TemperatureDifference dTCon_nominal=10
+    "Temperature difference condenser outlet-inlet";
+  parameter Real COP_nominal=3 "Chiller COP";
+  parameter Modelica.Units.SI.MassFlowRate m2_flow_nominal=
+     -P_nominal*COP_nominal/dTEva_nominal/4200
+    "Nominal mass flow rate at chilled water side";
+  parameter Modelica.Units.SI.MassFlowRate m1_flow_nominal=
+    m2_flow_nominal*(COP_nominal+1)/COP_nominal
+    "Nominal mass flow rate at condenser water wide";
+
+  Buildings.Fluid.Sources.MassFlowSource_T sou1(
+    redeclare package Medium = Buildings.Media.Water,
+    use_T_in=true,
+    m_flow=m1_flow_nominal,
+    T=298.15,
+    nPorts=1) "Water source 1"
+    annotation (Placement(transformation(extent={{-60,20},{-40,40}})));
+  Buildings.Fluid.Sources.MassFlowSource_T sou2(
+    redeclare package Medium = Buildings.Media.Water,
+    use_T_in=true,
+    m_flow=m2_flow_nominal,
+    T=298.15,
+    nPorts=1) "Water source 2"
+    annotation (Placement(transformation(extent={{48,-40},{28,-20}})));
+  Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Grid Sou(f=50, V=400)
+    "Voltage source"
+    annotation (Placement(transformation(extent={{-10,22},{10,42}})));
+  Buildings.Fluid.Sensors.TemperatureTwoPort senTem(
+    redeclare package Medium =Buildings.Media.Water,
+    m_flow_nominal=m2_flow_nominal,
+    T_start(displayUnit="K") = 280.15)
+    "Temperature sensor"
+    annotation (Placement(transformation(extent={{-20,-40},{-40,-20}})));
+  Modelica.Blocks.Sources.Step TSet(
+    height=-2,
+    offset=273.15 + 7,
+    startTime=300) "Evaporator side leaving water temperature set point"
+    annotation (Placement(transformation(extent={{-90,60},{-70,80}})));
+  Buildings.Fluid.Sources.Boundary_pT sin2(
+    redeclare package Medium = Buildings.Media.Water,
+    nPorts=1)
+    "Water sink 2"
+    annotation (Placement(transformation(extent={{-80,-40},{-60,-20}})));
+  Buildings.Fluid.Sources.Boundary_pT sin1(
+    redeclare package Medium = Buildings.Media.Water, nPorts=1)
+    "Water sink 1"
+    annotation (Placement(transformation(extent={{50,0},{30,20}})));
+
+  Buildings.Electrical.AC.ThreePhasesBalanced.Loads.MotorDrive.Coupled.Chiller chi(
+    redeclare package Medium1 = Buildings.Media.Water,
+    redeclare package Medium2 = Buildings.Media.Water,
+    P_nominal=P_nominal,
+    Nrpm_nominal=1500,
+    dp1_nominal=1000,
+    dp2_nominal=1000,
+    etaCarnot_nominal=0.5,
+    loaIne=1,
+    redeclare Buildings.Electrical.AC.ThreePhasesBalanced.Loads.MotorDrive.InductionMotors.Data.Generic per,
+    k=0.1,
+    Ti=5)
+    "Chiller with motor interface"
+    annotation (Placement(transformation(extent={{-10,-20},{10,0}})));
+  Modelica.Blocks.Sources.Ramp TCon_in(
+    height=10,
+    duration=60,
+    offset=273.15 + 20,
+    startTime=60)
+    "Condenser inlet temperature"
+    annotation (Placement(transformation(extent={{-90,24},{-70,44}})));
+  Modelica.Blocks.Sources.Ramp TEva_in(
+    height=10,
+    duration=60,
+    startTime=900,
+    offset=273.15 + 15)
+    "Evaporator inlet temperature"
+    annotation (Placement(transformation(extent={{80,-36},{60,-16}})));
+equation
+  connect(Sou.terminal, chi.terminal)
+    annotation (Line(points={{0,22},{0,0}}, color={0,120,120}));
+  connect(TCon_in.y, sou1.T_in)
+    annotation (Line(points={{-69,34},{-62,34}}, color={0,0,127}));
+  connect(chi.port_a1, sou1.ports[1]) annotation (Line(points={{-10,-4},{-30,-4},
+          {-30,30},{-40,30}}, color={0,127,255}));
+  connect(senTem.port_a, chi.port_b2) annotation (Line(points={{-20,-30},{-14,
+          -30},{-14,-16},{-10,-16}}, color={0,127,255}));
+  connect(senTem.port_b, sin2.ports[1])
+    annotation (Line(points={{-40,-30},{-60,-30}}, color={0,127,255}));
+  connect(chi.port_a2, sou2.ports[1]) annotation (Line(points={{10,-16},{20,-16},
+          {20,-30},{28,-30}}, color={0,127,255}));
+  connect(chi.port_b1, sin1.ports[1]) annotation (Line(points={{10,-4},{20,-4},
+          {20,10},{30,10}}, color={0,127,255}));
+  connect(TEva_in.y, sou2.T_in)
+    annotation (Line(points={{59,-26},{50,-26}}, color={0,0,127}));
+  connect(TSet.y, chi.TSet) annotation (Line(points={{-69,70},{-20,70},{-20,-1},
+          {-12,-1}}, color={0,0,127}));
+  connect(senTem.T, chi.TMea)
+    annotation (Line(points={{-30,-19},{-30,-7},{-12,-7}}, color={0,0,127}));
+  annotation (experiment(Tolerance=1e-6,StartTime=0,StopTime=600),
+__Dymola_Commands(file="modelica://Buildings/Resources/Scripts/Dymola/Electrical/AC/ThreePhasesBalanced/Loads/MotorDrive/Coupled/Examples/Chiller.mos"
+        "Simulate and plot"),
+    Documentation(info="<html>
+<p>
+This example sinmulates a motor coupled chiller.
+</p>
+<p>
+To ensure that the chiller energy consumption is in accordance with the manufacture
+records, we can compare <code>Sou.P.apparent</code> (energy consumption from
+the grid) and <code>chi.P</code> (energy consumption according to
+manufacture records).
+</p>
+</html>", revisions="<html>
+<ul>
+<li>
+May 07, 2024, by Viswanathan Ganesh and Zhanwei He:<br/>
+Debug and updated the model
+</li>
+<li>
+October 15, 2021, by Mingzhe Liu:<br/>
+First implementation. 
+</li>
+</ul>
+</html>"));
+end Chiller;

Buildings/Electrical/AC/ThreePhasesBalanced/Loads/MotorDrive/Coupled/Examples/HeatPump.mo

@@ -0,0 +1,136 @@
+within Buildings.Electrical.AC.ThreePhasesBalanced.Loads.MotorDrive.Coupled.Examples;
+model HeatPump "Example showing how to use the motor coupled heat pump model"
+  extends Modelica.Icons.Example;
+  package MediumW = Buildings.Media.Water "Water medium";
+
+  parameter Modelica.Units.SI.Power P_nominal=2.5E3
+    "Nominal compressor power (at y=1)";
+  parameter Modelica.Units.SI.TemperatureDifference dTEva_nominal=-10
+    "Temperature difference evaporator outlet-inlet";
+  parameter Modelica.Units.SI.TemperatureDifference dTCon_nominal=10
+    "Temperature difference condenser outlet-inlet";
+  parameter Real COP_nominal=3 "Chiller COP";
+  parameter Modelica.Units.SI.MassFlowRate m2_flow_nominal=
+     -P_nominal*COP_nominal/dTEva_nominal/4200
+    "Nominal mass flow rate at chilled water side";
+  parameter Modelica.Units.SI.MassFlowRate m1_flow_nominal=
+    m2_flow_nominal*(COP_nominal+1)/COP_nominal
+    "Nominal mass flow rate at condenser water wide";
+
+  Buildings.Fluid.Sources.MassFlowSource_T sou1(
+    redeclare package Medium = MediumW,
+    use_T_in=true,
+    m_flow=m1_flow_nominal,
+    T=298.15,
+    nPorts=1) "Water source 1"
+    annotation (Placement(transformation(extent={{-60,20},{-40,40}})));
+  Buildings.Fluid.Sources.MassFlowSource_T sou2(
+    redeclare package Medium = MediumW,
+    use_T_in=true,
+    m_flow=m2_flow_nominal,
+    T=291.15,
+    nPorts=1) "Water source 2"
+    annotation (Placement(transformation(extent={{60,-30},{40,-10}})));
+  Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Grid Sou(f=50, V=400)
+    "Voltage source"
+    annotation (Placement(transformation(extent={{-10,40},{10,60}})));
+  Buildings.Fluid.Sensors.TemperatureTwoPort senTem(
+    redeclare package Medium = MediumW,
+    m_flow_nominal=m2_flow_nominal,
+    T_start=303.15)
+    "Temperature sensor"
+    annotation (Placement(transformation(extent={{40,20},{60,40}})));
+  Modelica.Blocks.Sources.Step TSet(
+    height=10,
+    offset=273.15 + 30,
+    startTime=200)
+    "Condenser side leaving water temperature set point"
+    annotation (Placement(transformation(extent={{-60,60},{-40,80}})));
+  Buildings.Electrical.AC.ThreePhasesBalanced.Loads.MotorDrive.Coupled.HeatPump hea(
+    redeclare package Medium1 = MediumW,
+    redeclare package Medium2 = MediumW,
+    dTEva_nominal=dTEva_nominal,
+    dTCon_nominal=dTCon_nominal,
+    P_nominal=P_nominal,
+    Nrpm_nominal=1500,
+    etaCarnot_nominal=0.5,
+    dp1_nominal=1000,
+    dp2_nominal=1000,
+    redeclare Buildings.Electrical.AC.ThreePhasesBalanced.Loads.MotorDrive.InductionMotors.Data.Generic per,
+    loaIne=1,
+    k=0.1,
+    Ti=10) "Heat pump"
+    annotation (Placement(transformation(extent={{-10,-10},{10,10}})));
+  Buildings.Fluid.Sources.Boundary_pT sin2(
+    redeclare package Medium = MediumW,
+    nPorts=1)
+    "Water sink 2"
+    annotation (Placement(transformation(extent={{-60,-30},{-40,-10}})));
+  Buildings.Fluid.Sources.Boundary_pT sin1(
+    redeclare package Medium = MediumW,
+    nPorts=1)
+    "Water sink 1"
+    annotation (Placement(transformation(extent={{90,20},{70,40}})));
+
+  Modelica.Blocks.Sources.Ramp TCon_in(
+    height=10,
+    duration=60,
+    offset=273.15 + 20,
+    startTime=60)
+    "Condenser inlet temperature"
+    annotation (Placement(transformation(extent={{-94,24},{-74,44}})));
+  Modelica.Blocks.Sources.Ramp TEva_in(
+    height=10,
+    duration=60,
+    startTime=900,
+    offset=273.15 + 15)
+    "Evaporator inlet temperature"
+    annotation (Placement(transformation(extent={{94,-26},{74,-6}})));
+
+equation
+  connect(hea.port_a2, sou2.ports[1]) annotation (Line(points={{10,-6},{10,-6},{
+          34,-6},{34,-20},{40,-20}}, color={0,127,255}));
+  connect(sou1.ports[1], hea.port_a1) annotation (Line(points={{-40,30},{-30,30},
+          {-30,6},{-10,6}}, color={0,127,255}));
+  connect(senTem.port_a, hea.port_b1) annotation (Line(points={{40,30},{20,30},{
+          20,6},{10,6}},  color={0,127,255}));
+  connect(Sou.terminal, hea.terminal) annotation (Line(points={{0,40},{0,10}},
+          color={0,120,120}));
+  connect(TSet.y, hea.TSet) annotation (Line(points={{-39,70},{-24,70},{-24,9},{
+          -12,9}}, color={0,0,127}));
+  connect(senTem.T, hea.TMea) annotation (Line(points={{50,41},{50,96},{-18,96},
+          {-18,3},{-12,3}}, color={0,0,127}));
+  connect(hea.port_b2, sin2.ports[1]) annotation (Line(points={{-10,-6},{-30,-6},
+          {-30,-20},{-40,-20}}, color={0,127,255}));
+  connect(senTem.port_b, sin1.ports[1]) annotation (Line(points={{60,30},{70,30}},
+          color={0,127,255}));
+  connect(TCon_in.y, sou1.T_in)
+    annotation (Line(points={{-73,34},{-62,34}}, color={0,0,127}));
+  connect(TEva_in.y, sou2.T_in)
+    annotation (Line(points={{73,-16},{62,-16}}, color={0,0,127}));
+
+annotation (experiment(Tolerance=1e-6,StartTime=0,StopTime=350),
+  __Dymola_Commands(file="modelica://Buildings/Resources/Scripts/Dymola/Electrical/AC/ThreePhasesBalanced/Loads/MotorDrive/Coupled/Examples/HeatPump.mos"
+        "Simulate and plot"),
+Documentation(info="<html>
+<p>
+This example sinmulates a motor coupled heat pump.
+</p>
+<p>
+To ensure that the heat pump energy consumption is in accordance with the manufacture
+records, we can compare <code>Sou.P.apparent</code> (energy consumption from the
+grid) and <code>hea.P</code> (energy consumption according to manufacture records).
+</p>
+</html>", revisions="<html>
+<ul>
+<li>
+May 07, 2024, by Viswanathan Ganesh and Zhanwei He:<br/>
+Debug and updated the model
+</li>
+<li>
+October 15, 2021, by Mingzhe Liu:<br/>
+First implementation. 
+</li>
+</ul>
+</html>"));
+end HeatPump;

Buildings/Electrical/AC/ThreePhasesBalanced/Loads/MotorDrive/Coupled/Examples/Pump.mo

@@ -0,0 +1,103 @@
+within Buildings.Electrical.AC.ThreePhasesBalanced.Loads.MotorDrive.Coupled.Examples;
+model Pump "Example showing how to use the motor coupled pump model"
+  extends Modelica.Icons.Example;
+  package MediumW = Buildings.Media.Water "Water medium";
+  parameter Modelica.Units.SI.MassFlowRate m_flow_nominal = 1
+    "Nominal mass flow rate";
+  parameter Modelica.Units.SI.Pressure dp_nominal=500
+    "nominal pressure drop";
+
+  Buildings.Fluid.Sources.Boundary_pT sou(
+    redeclare package Medium = MediumW,
+    nPorts=2)
+    "Boundary"
+    annotation (Placement(transformation(extent={{-10,-10},{10,10}}, rotation=0,
+      origin={-90,20})));
+  Buildings.Electrical.AC.ThreePhasesBalanced.Loads.MotorDrive.Coupled.Pump pum(
+    addPowerToMedium=true,
+    loaIne=1,
+    Nrpm_nominal=1500,
+    redeclare Buildings.Electrical.AC.ThreePhasesBalanced.Loads.MotorDrive.InductionMotors.Data.Generic motPer,
+    r=2,
+    energyDynamics=Modelica.Fluid.Types.Dynamics.FixedInitial,
+    redeclare package Medium = MediumW,
+    redeclare Buildings.Fluid.Movers.Data.Pumps.Wilo.VeroLine50slash150dash4slash2 per,
+    k=0.05,
+    Ti=5)    "Pump"
+    annotation (Placement(transformation(extent={{0,10},{20,30}})));
+
+  Buildings.Electrical.AC.ThreePhasesBalanced.Sources.Grid gri(f=50, V=400)
+    "Voltage source"
+    annotation (Placement(transformation(extent={{0,60},{20,80}})));
+  Buildings.Fluid.Sensors.MassFlowRate senMasFlo(
+    redeclare package Medium = MediumW)
+    "Flow rate sensor"
+    annotation (Placement(transformation(extent={{0,-50},{-20,-30}})));
+  Buildings.Fluid.FixedResistances.PressureDrop dp1(
+    redeclare package Medium = MediumW,
+    m_flow_nominal=m_flow_nominal,
+    dp_nominal=1/2*dp_nominal) "Pressure loss"
+    annotation (Placement(transformation(extent={{-40,10},{-20,30}})));
+  Buildings.Fluid.FixedResistances.PressureDrop dp2(
+    redeclare package Medium = MediumW,
+    m_flow_nominal=m_flow_nominal,
+    dp_nominal=1/2*dp_nominal) "Pressure loss"
+    annotation (Placement(transformation(extent={{40,10},{60,30}})));
+  Modelica.Blocks.Sources.Step step(
+    height=10,
+    offset=0,
+    startTime=100)
+    "Flow rate set point"
+    annotation (Placement(transformation(extent={{-80,60},{-60,80}})));
+
+equation
+  connect(gri.terminal, pum.terminal) annotation (Line(points={{10,60},{10,30}},
+          color={0,120,120}));
+  connect(step.y, pum.m_flow_set) annotation (Line(points={{-59,70},{-10,70},{
+          -10,28},{-2,28}}, color={0,0,127}));
+  connect(dp1.port_b, pum.port_a) annotation (Line(points={{-20,20},{0,20}},
+          color={0,127,255}));
+  connect(dp1.port_a, sou.ports[1])
+    annotation (Line(points={{-40,20},{-80,20},{-80,19}}, color={0,127,255}));
+  connect(pum.port_b, dp2.port_a) annotation (Line(points={{20,20},{40,20}},
+          color={0,127,255}));
+  connect(dp2.port_b, senMasFlo.port_a) annotation (Line(points={{60,20},{64,20},
+          {64,-40},{0,-40}}, color={0,127,255}));
+  connect(senMasFlo.port_b, sou.ports[2]) annotation (Line(points={{-20,-40},{
+          -50,-40},{-50,21},{-80,21}}, color={0,127,255}));
+  connect(senMasFlo.m_flow,pum.m_flow)  annotation (Line(points={{-10,-29},{-10,
+          24},{-2,24}}, color={0,0,127}));
+
+annotation (experiment(Tolerance=1e-6,StartTime=0,StopTime=200),
+  __Dymola_Commands(file="modelica://Buildings/Resources/Scripts/Dymola/Electrical/AC/ThreePhasesBalanced/Loads/MotorDrive/Coupled/Examples/Pump.mos"
+        "Simulate and plot"),
+    Documentation(info="<html>
+<p>
+This example simulates a motor coupled pump.
+</p>
+<ul>
+<li>
+The parameter <code>pum.riseTime</code> in the dynamics tab, helps to set the
+response of the fluid by regulating the motor speed to meet the prescribed mass flow.
+To get the desired equipment response along with riseTime the gains of the controller
+also needs to be tuned.
+</li>
+<li>
+To ensure that the pump energy consumption is in accordance with the manufacture
+records, we can compare <code>gri.P.real</code> (energy consumption from the grid)
+and <code>pum.P</code> (energy consumption according to manufacture records).
+</li>
+</ul>
+</html>", revisions="<html>
+<ul>
+<li>
+May 07, 2024, by Viswanathan Ganesh and Zhanwei He:<br/>
+Debug and updated the model
+</li>
+<li>
+October 15, 2021, by Mingzhe Liu:<br/>
+First implementation. 
+</li>
+</ul>
+</html>"));
+end Pump;

Buildings/Electrical/AC/ThreePhasesBalanced/Loads/MotorDrive/Coupled/Examples/package.mo

@@ -0,0 +1,12 @@
+within Buildings.Electrical.AC.ThreePhasesBalanced.Loads.MotorDrive.Coupled;
+package Examples "Collection of models that illustrate model use and test models"
+  extends Modelica.Icons.ExamplesPackage;
+
+annotation (Documentation(info="<html>
+<p>
+This package contains examples for the use of models that can be found in 
+<a href=\"modelica://Buildings.Electrical.AC.ThreePhasesBalanced.Loads.MotorDrive.Coupled\">
+Buildings.Electrical.AC.ThreePhasesBalanced.Loads.MotorDrive.Coupled</a>.
+</p>
+</html>"));
+end Examples;

Buildings/Electrical/AC/ThreePhasesBalanced/Loads/MotorDrive/Coupled/Examples/package.order

@@ -0,0 +1,3 @@
+Chiller
+HeatPump
+Pump