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Add Security Control of heat pump to example #1576
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fabian.wuellhorst committed May 11, 2022
1 parent 6508487 commit b0c0708
Showing 1 changed file with 52 additions and 23 deletions.
75 changes: 52 additions & 23 deletions IBPSA/Fluid/HeatPumps/Examples/HeatPump.mo
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Original file line number Diff line number Diff line change
Expand Up @@ -74,8 +74,8 @@ model HeatPump "Example for the reversible heat pump model."
Modelica.Blocks.Sources.BooleanStep booleanStep(startTime=1800,
startValue=true)
annotation (Placement(transformation(extent={{-6,-6},{6,6}},
rotation=270,
origin={-4,84})));
rotation=180,
origin={50,88})));

IBPSA.Fluid.Sensors.TemperatureTwoPort senTAct(
final m_flow_nominal=heatPump.m1_flow_nominal,
Expand All @@ -98,8 +98,8 @@ model HeatPump "Example for the reversible heat pump model."
annotation (Placement(transformation(extent={{66,58},{56,68}})));
Modelica.Blocks.Math.BooleanToReal booleanToReal
annotation (Placement(transformation(extent={{5,-5},{-5,5}},
rotation=90,
origin={7,29})));
rotation=0,
origin={19,71})));
Modelica.Blocks.Sources.Sine sine(
f=1/3600,
amplitude=3000,
Expand Down Expand Up @@ -160,9 +160,9 @@ model HeatPump "Example for the reversible heat pump model."
transformation(
extent={{8,8},{-8,-8}},
rotation=180,
origin={-66,38})));
origin={-88,38})));
Modelica.Blocks.Logical.LogicalSwitch logicalSwitch
annotation (Placement(transformation(extent={{24,48},{14,58}})));
annotation (Placement(transformation(extent={{30,48},{20,58}})));
Modelica.Blocks.Logical.Hysteresis hysCooling(
pre_y_start=false,
uLow=273.15 + 15,
Expand All @@ -171,6 +171,21 @@ model HeatPump "Example for the reversible heat pump model."
IBPSA.Fluid.Interfaces.VapourCompressionMachineControlBus sigBus annotation (
Placement(transformation(extent={{-34,22},{-4,56}}), iconTransformation(
extent={{-22,30},{-4,56}})));
SafetyControls.SafetyControl safetyControl(
minRunTime(displayUnit="min") = 600,
minLocTime(displayUnit="min") = 900,
maxRunPerHou=3,
use_opeEnvFroRec=true,
dataTable=IBPSA.Fluid.HeatPumps.BlackBoxData.EN14511.Vitocal200AWO201(),
tableUpp=[-40,70; 40,70],
use_deFro=false,
minIceFac=0,
use_chiller=true,
calcPel_deFro=0,
use_antFre=false) annotation (Placement(transformation(
extent={{21,-19},{-21,19}},
rotation=0,
origin={-27,79})));
equation

connect(sourceSideMassFlowSource.ports[1], heatPump.port_a2) annotation (Line(
Expand Down Expand Up @@ -202,43 +217,57 @@ equation
connect(TsuSourceRamp.y, sourceSideMassFlowSource.T_in) annotation (Line(
points={{-73,-80},{-66,-80},{-66,-66},{-56,-66}}, color={0,0,127},
smooth=Smooth.None));
connect(logicalSwitch.u1, not2.y) annotation (Line(points={{25,57},{36,57},{
connect(logicalSwitch.u1, not2.y) annotation (Line(points={{31,57},{36,57},{
36,63},{39.5,63}}, color={255,0,255}));
connect(hysCooling.y, logicalSwitch.u3) annotation (Line(points={{47.5,45},{
36,45},{36,49},{25,49}}, color={255,0,255}));
36,45},{36,49},{31,49}}, color={255,0,255}));
connect(senTAct.T, hysCooling.u) annotation (Line(points={{54,-53},{54,-54},{
54,-54},{54,-54},{54,-54},{54,-54},{54,-8},{70,-8},{70,45},{59,45}},
color={0,0,127}));
connect(booleanStep.y, logicalSwitch.u2) annotation (Line(points={{-4,77.4},{
-4,66},{32,66},{32,53},{25,53}}, color={255,0,255}));
connect(booleanStep.y, logicalSwitch.u2) annotation (Line(points={{43.4,88},{
36,88},{36,53},{31,53}}, color={255,0,255}));
connect(logicalSwitch.y, booleanToReal.u)
annotation (Line(points={{13.5,53},{7,53},{7,35}}, color={255,0,255}));
connect(booleanStep.y, sigBus.modeSet) annotation (Line(points={{-4,77.4},{
-10,77.4},{-10,39},{-19,39}}, color={255,0,255}), Text(
annotation (Line(points={{19.5,53},{14,53},{14,66},{30,66},{30,71},{25,71}},
color={255,0,255}));
connect(iceFac.y, sigBus.iceFacMea) annotation (Line(points={{-79.2,38},{
-79.2,39},{-19,39}}, color={0,0,127}), Text(
string="%second",
index=1,
extent={{6,3},{6,3}},
horizontalAlignment=TextAlignment.Left));
connect(sigBus, heatPump.sigBus) annotation (Line(
points={{-19,39},{-19,16},{-10,16},{-10,2.76},{-7.425,2.76}},
color={255,204,51},
thickness=0.5), Text(
string="%first",
index=-1,
extent={{-6,3},{-6,3}},
horizontalAlignment=TextAlignment.Right));
connect(iceFac.y, sigBus.iceFacMea) annotation (Line(points={{-57.2,38},{-34,
38},{-34,39},{-19,39}}, color={0,0,127}), Text(
connect(booleanStep.y, safetyControl.modeSet) annotation (Line(points={{43.4,
88},{32,88},{32,90},{8,90},{8,75.2},{-3.2,75.2}}, color={255,0,255}));
connect(booleanToReal.y, safetyControl.nSet) annotation (Line(points={{13.5,
71},{4,71},{4,82.8},{-3.2,82.8}}, color={0,0,127}));
connect(safetyControl.modeOut, sigBus.modeSet) annotation (Line(points={{
-49.75,75.2},{-64,75.2},{-64,46},{-19,46},{-19,39}}, color={255,0,255}),
Text(
string="%second",
index=1,
extent={{6,3},{6,3}},
horizontalAlignment=TextAlignment.Left));
connect(booleanToReal.y, sigBus.nSet) annotation (Line(points={{7,23.5},{-19,
23.5},{-19,39}}, color={0,0,127}), Text(
extent={{-6,3},{-6,3}},
horizontalAlignment=TextAlignment.Right));
connect(safetyControl.nOut, sigBus.nSet) annotation (Line(points={{-49.75,
82.8},{-70,82.8},{-70,44},{-19,44},{-19,39}}, color={0,0,127}), Text(
string="%second",
index=1,
extent={{-6,3},{-6,3}},
horizontalAlignment=TextAlignment.Right));
connect(sigBus, heatPump.sigBus) annotation (Line(
points={{-19,39},{-19,16},{-10,16},{-10,2.76},{-7.425,2.76}},
connect(sigBus, safetyControl.sigBusHP) annotation (Line(
points={{-19,39},{8,39},{8,65.89},{-4.425,65.89}},
color={255,204,51},
thickness=0.5), Text(
string="%first",
index=-1,
extent={{-6,3},{-6,3}},
horizontalAlignment=TextAlignment.Right));
extent={{6,3},{6,3}},
horizontalAlignment=TextAlignment.Left));
annotation (Diagram(coordinateSystem(preserveAspectRatio=false, extent={{-100,
-100},{100,100}})),
experiment(Tolerance=1e-6, StopTime=3600),
Expand Down

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