Merge pull request #54 from boerrebj/52-merge-or-consolidate-turbinecontact-a

52 Merge or consolidate TurbineContact and TurbineContacts2

Author: dietmarw

OpenHPL/ElectroMech/Turbines/Turbine.mo

@@ -28,7 +28,7 @@ model Turbine "Simple turbine model with mechanical connectors"
     annotation (Dialog(tab = "Advanced"), choices(checkBox = true));
 
   extends BaseClasses.Power2Torque(power(y=Wdot_s));
-  extends OpenHPL.Interfaces.TurbineContacts2;
+  extends OpenHPL.Interfaces.TurbineContacts;
 
   SI.Pressure dp "Turbine pressure drop";
   SI.EnergyFlowRate Kdot_i_tr "Kinetic energy flow";

OpenHPL/Examples/SimpleGenFrancis.mo

@@ -52,7 +52,9 @@ model SimpleGenFrancis "Model of a hydropower system with Francis turbine model"
     u_end_=2.4,
     u_start_=2.28,
     w_1_=0.2,
-    w_v_=0.2) annotation (Placement(transformation(
+    w_v_=0.2,
+    enable_P_out=true)
+              annotation (Placement(transformation(
         origin={30,0},
         extent={{-10,-10},{10,10}})));
   inner OpenHPL.Data data(Vdot_0=4.54) annotation (Placement(transformation(
@@ -66,7 +68,8 @@ equation
   connect(generator.w_out, turbine.w_in) annotation (
     Line(points={{19,-24},{12,-24},{12,-8},{18,-8}}, color = {0, 0, 127}));
   connect(turbine.P_out, generator.P_in) annotation (
-    Line(points={{30,-11},{30,-18}}, color = {0, 0, 127}));
+    Line(points={{34,11},{34,18},{30,18},{30,-18}},
+                                     color = {0, 0, 127}));
   connect(reservoir.o, intake.i) annotation (
     Line(points={{-80,50},{-70,50}}, color = {28, 108, 200}));
   connect(surgeTank.i, intake.o) annotation (
@@ -76,7 +79,7 @@ equation
   connect(turbine.o, discharge.i) annotation (
     Line(points={{40,0},{50,0}}, color = {28, 108, 200}));
   connect(control.y, turbine.u_t) annotation (
-    Line(points={{39,30},{30,30},{30,12}}, color = {0, 0, 127}));
+    Line(points={{39,30},{22,30},{22,12}}, color = {0, 0, 127}));
   connect(turbine.i, fitting.o) annotation (
     Line(points={{20,0},{8,0}}, color = {28, 108, 200}));
   connect(tail.o, discharge.o) annotation (

OpenHPL/Interfaces/TurbineContacts.mo

@@ -1,8 +1,18 @@
 within OpenHPL.Interfaces;
 partial model TurbineContacts "Model of turbine connectors"
   extends Interfaces.ContactPort;
-  input Modelica.Blocks.Interfaces.RealInput u_t "[Guide vane|nozzle] opening of the turbine" annotation (
-    Placement(transformation(extent = {{-20, -20}, {20, 20}}, rotation = -90, origin={0,120})));
-  Modelica.Blocks.Interfaces.RealOutput P_out(unit="W") "Mechanical Output power" annotation (
-    Placement(transformation(origin={0,-110}, extent={{-10,-10},{10,10}}, rotation = 270)));
+  parameter Boolean enable_P_out = false "If checked, get a connector for the output power"
+    annotation (choices(checkBox = true), Dialog(group="Outputs",tab="I/O"));
+  input Modelica.Blocks.Interfaces.RealInput u_t "[Guide vane|nozzle] opening of the turbine" annotation (Placement(transformation(
+        extent={{-20,-20},{20,20}},
+        rotation=-90,
+        origin={-80,120}), iconTransformation(
+        extent={{-20,-20},{20,20}},
+        rotation=-90,
+        origin={-80,120})));
+  Modelica.Blocks.Interfaces.RealOutput P_out(unit="W") if enable_P_out "Mechanical Output power" annotation (
+    Placement(transformation(origin={40,110}, extent={{-10,-10},{10,10}}, rotation=90), iconTransformation(
+        extent={{-10,-10},{10,10}},
+        rotation=90,
+        origin={40,110})));
 end TurbineContacts;

OpenHPL/Interfaces/TurbineContacts2.mo

@@ -5,4 +5,3 @@ TwoContact
 ContactPort
 ContactNode
 TurbineContacts
-TurbineContacts2

OpenHPL/Interfaces/package.order

@@ -29,15 +29,16 @@ model HPSimplePenstockPelton "HP system model with Pelton turbine"
   inner OpenHPL.Data data annotation (Placement(transformation(
         origin={-90,92},
         extent={{-10,-10},{10,10}})));
-  ElectroMech.Turbines.Pelton turbine(R=1.74/2, D_0=1) annotation (Placement(transformation(
+  ElectroMech.Turbines.Pelton turbine(R=1.74/2, D_0=1,
+    enable_P_out=true)                                 annotation (Placement(transformation(
         origin={10,34},
         extent={{-10,-10},{10,10}})));
   OpenHPL.ElectroMech.Generators.SynchGen aggregate(np=5) annotation (Placement(transformation(extent={{0,-4},{20,16}})));
 equation
   connect(aggregate.P_in, turbine.P_out) annotation (
-    Line(points={{4,16},{4,19},{10,19},{10,23}}, color = {0, 0, 127}));
+    Line(points={{10,18},{10,45},{14,45}},       color = {0, 0, 127}));
   connect(aggregate.w_out, turbine.w_in) annotation (
-    Line(points={{16,16},{16,20},{14,20},{14,23.8}}, color = {0, 0, 127}));
+    Line(points={{21,12},{21,20},{-2,20},{-2,26}},   color = {0, 0, 127}));
   connect(reservoir.n, intake.p) annotation (
     Line(points={{-82,62},{-77.95,62},{-77.95,60},{-72,60}}, color = {28, 108, 200}));
   connect(intake.n, surgeTank.p) annotation (
@@ -51,7 +52,7 @@ equation
   connect(turbine.n, discharge.p) annotation (
     Line(points={{20,34},{20,34},{30,34}}, color = {28, 108, 200}));
   connect(control.y, turbine.u_t) annotation (
-    Line(points={{1,84},{10,84},{10,46}}, color = {0, 0, 127}));
+    Line(points={{1,84},{2,84},{2,46}},   color = {0, 0, 127}));
   annotation (
     experiment(StopTime = 2000, StartTime = 0, Tolerance = 0.0001, Interval = 0.4));
 end HPSimplePenstockPelton;