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Add all relevant models to IBPSA to use the heat pump and chiller model
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fabian.wuellhorst committed Mar 29, 2022
1 parent 0541301 commit 8b60612
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196 changes: 196 additions & 0 deletions IBPSA/Fluid/BaseClasses/PartialInnerCycle.mo
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within IBPSA.Fluid.BaseClasses;
partial model PartialInnerCycle
"Blackbox model of refrigerant cycle of a vapour compression machine (heat pump or chiller)"

parameter Boolean use_rev=true "True if the vapour compression machine is reversible";
parameter Real scalingFactor=1 "Scaling factor of vapour compression machine";

IBPSA.Fluid.Interfaces.VapourCompressionMachineControlBus sigBus annotation (
Placement(transformation(extent={{-18,86},{18,118}}), iconTransformation(
extent={{-16,88},{18,118}})));
Modelica.Blocks.Sources.Constant constZero(final k=0) if not use_rev
"If no heating is used, the switches may still be connected"
annotation (Placement(transformation(extent={{-80,-78},{-60,-58}})));
Modelica.Blocks.Interfaces.RealOutput QCon(unit="W", displayUnit="kW") "Heat Flow to condenser"
annotation (Placement(transformation(extent={{100,-10},{120,10}})));
Modelica.Blocks.Interfaces.RealOutput QEva(unit="W", displayUnit="kW") "Heat flow from evaporator"
annotation (Placement(transformation(extent={{-100,-10},{-120,10}})));
Modelica.Blocks.Logical.Switch switchQEva(
u1(unit="W", displayUnit="kW"),
u3(unit="W", displayUnit="kW"),
y(unit="W", displayUnit="kW"))
"If mode is false, Condenser becomes Evaporator and vice versa"
annotation (Placement(transformation(extent={{-70,-24},{-90,-4}})));
Modelica.Blocks.Logical.Switch switchQCon(
y(unit="W", displayUnit="kW"),
u1(unit="W", displayUnit="kW"),
u3(unit="W", displayUnit="kW"))
"If mode is false, Condenser becomes Evaporator and vice versa"
annotation (Placement(transformation(extent={{70,-22},{90,-2}})));
Modelica.Blocks.Interfaces.RealOutput Pel(unit="W", displayUnit="kW")
"Electrical power consumed by compressor" annotation (Placement(
transformation(
extent={{-10.5,-10.5},{10.5,10.5}},
rotation=-90,
origin={0.5,-110.5})));

Modelica.Blocks.Logical.Switch switchPel(
u1(unit="W", displayUnit="kW"),
u3(unit="W", displayUnit="kW"),
y(unit="W", displayUnit="kW"))
"Whether to use cooling or heating power consumption" annotation (Placement(
transformation(
extent={{-10,-10},{10,10}},
rotation=270,
origin={0,-80})));

Modelica.Blocks.Routing.BooleanPassThrough modeSetAssert
"Pass through to enable assertion for non-reversible device";
equation
assert(use_rev or (use_rev == false and modeSetAssert.y == true),
"Can't turn to reversible operation mode on irreversible vapour compression machine",
level=AssertionLevel.error);

connect(switchQEva.y, QEva) annotation (Line(points={{-91,-14},{-94,-14},{-94,
0},{-110,0}}, color={0,0,127}));
connect(switchPel.y, Pel) annotation (Line(points={{-2.22045e-15,-91},{
-2.22045e-15,-110.5},{0.5,-110.5}},
color={0,0,127}));
connect(sigBus.modeSet, switchPel.u2) annotation (Line(
points={{0,102},{0,-68},{2.22045e-15,-68}},
color={255,204,51},
thickness=0.5), Text(
string="%first",
index=-1,
extent={{-6,3},{-6,3}}));

connect(switchQCon.y, QCon) annotation (Line(points={{91,-12},{94,-12},{94,0},
{110,0}}, color={0,0,127}));
connect(sigBus.modeSet, switchQEva.u2) annotation (Line(
points={{0,102},{-64,102},{-64,-14},{-68,-14}},
color={255,204,51},
thickness=0.5));
connect(sigBus.modeSet, switchQCon.u2) annotation (Line(
points={{0,102},{64,102},{64,-12},{68,-12}},
color={255,204,51},
thickness=0.5));
connect(modeSetAssert.u, sigBus.modeSet);
annotation (Icon(coordinateSystem(preserveAspectRatio=false), graphics={
Rectangle(
extent={{-100,100},{100,-100}},
lineColor={238,46,47},
fillColor={0,0,0},
fillPattern=FillPattern.Solid),
Ellipse(
extent={{-24,88},{22,44}},
lineColor={28,108,200},
lineThickness=0.5),
Line(
points={{-16,82},{20,74}},
color={28,108,200},
thickness=0.5),
Line(
points={{-18,52},{20,58}},
color={28,108,200},
thickness=0.5),
Rectangle(
extent={{-98,40},{-60,-28}},
lineColor={28,108,200},
lineThickness=0.5),
Line(
points={{-20,-60},{-20,-70},{-20,-80},{20,-60},{20,-80},{-20,-60}},
color={28,108,200},
thickness=0.5),
Line(
points={{-122,34},{-66,34},{-82,10},{-66,-22},{-120,-22}},
color={28,108,200},
thickness=0.5),
Rectangle(
extent={{60,40},{98,-28}},
lineColor={28,108,200},
lineThickness=0.5),
Line(
points={{120,34},{64,34},{80,10},{64,-22},{118,-22}},
color={28,108,200},
thickness=0.5),
Line(
points={{-80,40},{-80,68},{-24,68}},
color={28,108,200},
thickness=0.5),
Line(
points={{22,66},{80,66},{80,40}},
color={28,108,200},
thickness=0.5),
Line(
points={{78,-28},{78,-70}},
color={28,108,200},
thickness=0.5),
Line(
points={{78,-70},{62,-70},{20,-70}},
color={28,108,200},
thickness=0.5),
Line(
points={{-80,-26},{-80,-68},{-20,-68}},
color={28,108,200},
thickness=0.5),
Text(
extent={{-30,28},{30,-28}},
lineColor={28,108,200},
lineThickness=0.5,
textString="%name",
origin={0,-8},
rotation=90)}), Diagram(coordinateSystem(preserveAspectRatio=false)),
Documentation(revisions="<html><ul>
<li>
<i>May 22, 2019</i> by Julian Matthes:<br/>
Rebuild due to the introducion of the vapour compression machine
partial model (see issue <a href=
\"https://github.com/RWTH-EBC/IBPSA/issues/715\">#715</a>)
</li>
<li>
<i>November 26, 2018&#160;</i> by Fabian Wüllhorst:<br/>
First implementation (see issue <a href=
\"https://github.com/RWTH-EBC/IBPSA/issues/577\">#577</a>)
</li>
</ul>
</html>", info="<html>
<p>
This black box model represents the refrigerant cycle of a vapour
compression machine. Used in IBPSA.Fluid.HeatPumps.HeatPump and
IBPSA.Fluid.Chiller.Chiller, this model serves the simulation of a
reversible vapour compression machine. Thus, data both of chillers
and heat pumps can be used to calculate the three relevant values
<span style=\"font-family: Courier New;\">P_el</span>, <span style=
\"font-family: Courier New;\">QCon</span> and <span style=
\"font-family: Courier New;\">QEva</span>. The <span style=
\"font-family: Courier New;\">mode</span> of the machine is used to
switch between the performance data of the chiller and the heat pump.
</p>
<p>
The user can choose between different types of performance data or
implement a new black-box model by extending from the <a href=
\"modelica://IBPSA.Fluid.HeatPumps.BaseClasses.PerformanceData.BaseClasses.PartialPerformanceData\">
partial</a> model.
</p>
<ul>
<li>
<a href=
\"modelica://IBPSA.Fluid.HeatPumps.BaseClasses.PerformanceData.LookUpTable2D\">
LookUpTable2D</a>: Use 2D-data based on the DIN EN 14511
</li>
<li>
<a href=
\"modelica://IBPSA.Fluid.HeatPumps.BaseClasses.PerformanceData.LookUpTableND\">
LookUpTableND</a>: Use SDF-data tables to model invertercontroller
heat pumps or chillers or include other dependencies (ambient
temperature etc.)
</li>
<li>
<a href=
\"modelica://IBPSA.Fluid.HeatPumps.BaseClasses.PerformanceData.PolynomalApproach\">
PolynomalApproach</a>: Use a function based approach to calculate
the ouputs. Different functions are already implemented.
</li>
</ul>
</html>"));
end PartialInnerCycle;
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