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Added CCG missing faults (#457)
* added missing components, faults, and adapted tests Signed-off-by: pepmts <pierre-elie.personnaz@metroscope.tech> * Update CHANGELOG.md --------- Signed-off-by: pepmts <pierre-elie.personnaz@metroscope.tech>
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‎CHANGELOG.md‎

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### ✨ Added <!--Make sure to add a link to the PR and issues related to your change-->
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- Added compressor and gas turbine internal faults, and missing Fuel and FlueGases pipes, with all corresponding tests [PR#457](https://github.com/Metroscope-dev/metroscope-modeling-library/pull/457)
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### 🐛 Fixed <!--Make sure to add a link to the PR and issues related to your change-->
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### 💥 Changed <!--Make sure to add a link to the PR and issues related to your change-->

‎MetroscopeModelingLibrary/Examples/CCGT/MetroscopiaCCGT/MetroscopiaCCGT_faulty.mo‎

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@@ -8,7 +8,9 @@ model MetroscopiaCCGT_faulty "Metroscopia CCGT faulty"
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Reheater(faulty=true),
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evaporator(faulty=true),
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economiser(faulty=true),
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HPST_control_valve(faulty=true));
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HPST_control_valve(faulty=true),
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airCompressor(faulty=true),
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gasTurbine(faulty=true));
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// Heat exchangers failures
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input Real Fault_Reheater_fouling(start=0);
@@ -28,10 +30,15 @@ model MetroscopiaCCGT_faulty "Metroscopia CCGT faulty"
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// Gas turbine failures
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input Real Fault_AirFilter_fouling(start=0);
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input Real Fault_airCompressor_tau_decrease(start=0);
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input Real Fault_airCompressor_eta_is_decrease(start=0);
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input Real Fault_gasTurbine_eta_is_decrease(start=0);
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// Steam turbine
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input Real Fault_HPST_CV_closed_valve(start=0);
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MetroscopeModelingLibrary.WaterSteam.Pipes.Leak bypass_HP_turbine_to_condenser_leak
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annotation (Placement(transformation(
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extent={{-10,-10},{10,10}},
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//Gas turbine
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AirFilter.fouling = Fault_AirFilter_fouling;
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airCompressor.tau_decrease = Fault_airCompressor_tau_decrease;
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airCompressor.eta_is_decrease = Fault_airCompressor_eta_is_decrease;
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gasTurbine.eta_is_decrease = Fault_gasTurbine_eta_is_decrease;
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connect(P_HPST_in_sensor.C_in, HPST_control_valve.C_out) annotation (Line(
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points={{-180,180},{-183.375,180},{-183.375,180},{-186.75,180}}, color={

‎MetroscopeModelingLibrary/FlueGases/Machines/AirCompressor.mo‎

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@@ -18,15 +18,25 @@ model AirCompressor
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Units.SpecificEnthalpy h_is(start=1e6) "Isentropic compression outlet enthalpy";
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FlueGasesMedium.ThermodynamicState state_is "Isentropic compression outlet thermodynamic state";
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// Failure modes
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parameter Boolean faulty = false;
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Units.Percentage eta_is_decrease(min = 0, max=100) "percentage decrease of eta_is";
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Units.Percentage tau_decrease(min = 0, max=100) "percentage decrease of tau";
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Power.Connectors.Inlet C_W_in annotation (Placement(transformation(extent={{90,50},{110,70}}), iconTransformation(extent={{90,50},{110,70}})));
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equation
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// Failure modes
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if not faulty then
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eta_is_decrease = 0;
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tau_decrease = 0;
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end if;
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/* Compression ratio */
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tau = P_out/P_in;
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tau*(1-tau_decrease/100) = P_out/P_in;
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/* Fluid specific enthalpy after the expansion */
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DH*eta_is = h_is - h_in;
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DH*eta_is*(1-eta_is_decrease/100) = h_is - h_in;
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/* Mechanical power from the turbine */
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C_W_in.W = W;

‎MetroscopeModelingLibrary/FlueGases/Machines/GasTurbine.mo‎

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@@ -21,14 +21,24 @@ model GasTurbine
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Units.Power W_shaft;
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// Failure modes
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parameter Boolean faulty = false;
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Units.Percentage eta_is_decrease(min = 0, max=100) "percentage decrease of eta_is";
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Power.Connectors.Outlet C_W_shaft annotation (Placement(transformation(extent={{90,90},{110,110}}), iconTransformation(extent={{90,90},{110,110}})));
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equation
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// Failure modes
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if not faulty then
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eta_is_decrease = 0;
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end if;
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/* Compression ratio */
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tau = P_in/P_out;
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/* Fluid specific enthalpy after the expansion */
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DH = eta_is*(h_is - h_in);
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DH = eta_is*(1-eta_is_decrease/100)*(h_is - h_in);
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/* Mechanical power produced by the turbine */
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W_shaft = - C_W_shaft.W;

‎MetroscopeModelingLibrary/FlueGases/Pipes/package.order‎

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@@ -1,6 +1,6 @@
11
Pipe
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Filter
3-
HeatLoss
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ControlValve
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HeatLoss
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Leak
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PressureCut

‎MetroscopeModelingLibrary/Fuel/Pipes/HeatLoss.mo‎

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within MetroscopeModelingLibrary.Fuel.Pipes;
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model HeatLoss
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package FuelMedium = MetroscopeModelingLibrary.Utilities.Media.FuelMedium;
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extends Partial.Pipes.HeatLoss(
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redeclare MetroscopeModelingLibrary.Fuel.Connectors.Inlet C_in,
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redeclare MetroscopeModelingLibrary.Fuel.Connectors.Outlet C_out,
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redeclare package Medium = FuelMedium,
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Q_0 = 500, rho_0=1)
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annotation(IconMap(primitivesVisible=false));
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annotation (Icon(coordinateSystem(preserveAspectRatio=false), graphics={
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Rectangle(
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extent={{-100,30},{100,-30}},
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lineColor={95,95,95},
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fillColor={213,213,0},
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fillPattern=FillPattern.Solid),
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Line(
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points={{-14,50},{-14,50},{-24,40},{-10,30},{-24,16},{-14,8}},
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color={238,46,47},
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smooth=Smooth.Bezier,
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thickness=0.5),
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Line(
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points={{0,50},{0,50},{-10,40},{4,30},{-10,16},{0,8}},
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color={238,46,47},
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smooth=Smooth.Bezier,
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thickness=0.5),
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Line(
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points={{14,50},{14,50},{4,40},{18,30},{4,16},{14,8}},
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color={238,46,47},
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smooth=Smooth.Bezier,
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thickness=0.5)}), Diagram(coordinateSystem(preserveAspectRatio=false)));
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end HeatLoss;

‎MetroscopeModelingLibrary/Fuel/Pipes/Leak.mo‎

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within MetroscopeModelingLibrary.Fuel.Pipes;
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model Leak
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package FuelMedium = MetroscopeModelingLibrary.Utilities.Media.FuelMedium;
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extends Partial.Pipes.Leak(
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redeclare MetroscopeModelingLibrary.Fuel.Connectors.Inlet C_in,
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redeclare MetroscopeModelingLibrary.Fuel.Connectors.Outlet C_out,
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redeclare MetroscopeModelingLibrary.Fuel.BaseClasses.IsoHFlowModel flow_model,
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redeclare MetroscopeModelingLibrary.Sensors.Fuel.FlowSensor flow_sensor,
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redeclare package Medium = FuelMedium) annotation (IconMap(primitivesVisible=false));
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annotation (Icon(graphics={Rectangle(
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extent={{-100,40},{0,-40}},
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lineColor={95,95,95},
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fillColor={213,213,0},
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fillPattern=FillPattern.Solid),
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Rectangle(
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extent={{0,40},{100,-40}},
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lineColor={175,175,175},
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fillColor={213,213,171},
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fillPattern=FillPattern.Solid),
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Ellipse(
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extent={{12,16},{36,6}},
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lineColor={95,95,95},
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fillColor={213,213,0},
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fillPattern=FillPattern.Solid),
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Ellipse(
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extent={{8,0},{24,-6}},
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lineColor={95,95,95},
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fillColor={213,213,0},
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fillPattern=FillPattern.Solid),
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Ellipse(
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extent={{36,2},{60,-6}},
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lineColor={95,95,95},
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fillColor={213,213,0},
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fillPattern=FillPattern.Solid),
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Ellipse(
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extent={{56,10},{80,2}},
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lineColor={95,95,95},
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fillColor={213,213,0},
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fillPattern=FillPattern.Solid),
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Ellipse(
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extent={{60,-6},{84,-14}},
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lineColor={95,95,95},
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fillColor={213,213,0},
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fillPattern=FillPattern.Solid),
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Ellipse(
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extent={{18,-12},{42,-20}},
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lineColor={95,95,95},
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fillColor={213,213,0},
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fillPattern=FillPattern.Solid)}));
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end Leak;

‎MetroscopeModelingLibrary/Fuel/Pipes/PressureCut.mo‎

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within MetroscopeModelingLibrary.Fuel.Pipes;
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model PressureCut
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extends Fuel.BaseClasses.IsoHFlowModel
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annotation(IconMap(primitivesVisible=false));
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annotation (Icon(graphics={Rectangle(
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extent={{-100,30},{100,-30}},
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lineColor={28,108,200},
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fillColor={213,213,0},
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fillPattern=FillPattern.Solid,
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pattern=LinePattern.None),
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Line(
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points={{-40,-60},{0,60}},
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color={0,0,0},
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thickness=1),
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Line(
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points={{0,-60},{40,60}},
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color={0,0,0},
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thickness=1)}));
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end PressureCut;

‎MetroscopeModelingLibrary/Fuel/Pipes/package.order‎

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@@ -1,2 +1,5 @@
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Pipe
22
ControlValve
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Leak
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HeatLoss
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PressureCut

‎MetroscopeModelingLibrary/Tests/FlueGases/Machines/AirCompressor_faulty.mo‎

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within MetroscopeModelingLibrary.Tests.FlueGases.Machines;
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model AirCompressor_faulty
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extends AirCompressor_direct(airCompressor(faulty=true));
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Real Fault_eta_is_decrease(start=0);
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Real Fault_tau_decrease(start=0);
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equation
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// Failure input
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Fault_eta_is_decrease = 0 + 10*time;
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Fault_tau_decrease = 0 + 10*time;
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// Failure definition
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airCompressor.eta_is_decrease = Fault_eta_is_decrease;
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airCompressor.tau_decrease = Fault_tau_decrease;
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end AirCompressor_faulty;

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