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Update to Modelica.Magnetic.FluxTubes.Examples.Hysteresis.SinglePhase… #1

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65bde33
Update to Modelica.Magnetic.FluxTubes.Examples.Hysteresis.SinglePhase…
modelonrobinandersson Feb 13, 2020
4f95c4e
Fix single phase hysteresis transformer example
christiankral Feb 15, 2020
7c2b6cd
Fix initial conditions of HysteresisModelComparison
christiankral Feb 15, 2020
1cbcab6
Fix initial conditions of three phase hysteresis transformer model
christiankral Feb 15, 2020
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16 changes: 11 additions & 5 deletions Modelica/Magnetic/FluxTubes.mo
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Original file line number Diff line number Diff line change
Expand Up @@ -2709,7 +2709,7 @@ The differences between these two models in static behaviour can be analysed and
5,500; 6,-24; 7,24; 8,-24; 9,24; 10,-24; 11,24; 12,-24; 13,24; 14,
-24; 15,24])
annotation (Placement(transformation(extent={{-90,50},{-70,70}})));
Basic.ElectroMagneticConverterWithLeakageInductance winding1(N=1) "Winding 1" annotation (Placement(transformation(extent={{30,50},{50,70}})));
Basic.ElectroMagneticConverterWithLeakageInductance winding1(i(start=0, fixed=true), N=1) "Winding 1" annotation (Placement(transformation(extent={{30,50},{50,70}})));
Modelica.Electrical.Analog.Basic.Ground elGnd1
annotation (Placement(transformation(extent={{0,30},{20,50}})));
Basic.Ground magGnd1
Expand All @@ -2719,7 +2719,7 @@ The differences between these two models in static behaviour can be analysed and
extent={{10,-10},{-10,10}},
rotation=90,
origin={-10,60})));
Basic.ElectroMagneticConverterWithLeakageInductance winding2(N=1) "Winding 2" annotation (Placement(transformation(extent={{30,-10},{50,10}})));
Basic.ElectroMagneticConverterWithLeakageInductance winding2(i(start=0, fixed=true), N=1) "Winding 2" annotation (Placement(transformation(extent={{30,-10},{50,10}})));
Modelica.Electrical.Analog.Basic.Ground elGnd2
annotation (Placement(transformation(extent={{0,-30},{20,-10}})));
Shapes.HysteresisAndMagnets.GenericHystTellinenTable tellinenTable(
Expand All @@ -2739,7 +2739,7 @@ The differences between these two models in static behaviour can be analysed and
extent={{10,-10},{-10,10}},
rotation=90,
origin={-10,0})));
Basic.ElectroMagneticConverterWithLeakageInductance winding3(N=1) "Winding 3" annotation (Placement(transformation(extent={{30,-70},{50,-50}})));
Basic.ElectroMagneticConverterWithLeakageInductance winding3(i(fixed=true, start=0), N=1) "Winding 3" annotation (Placement(transformation(extent={{30,-70},{50,-50}})));
Modelica.Electrical.Analog.Basic.Ground elGnd3
annotation (Placement(transformation(extent={{0,-90},{20,-70}})));
Shapes.HysteresisAndMagnets.GenericHystPreisachEverett preisachEverett(
Expand Down Expand Up @@ -2908,6 +2908,8 @@ This is a simple model of an inductor with a ferromagnetic core. The used Generi
A=5e-4,
MagRel(start=0.5, fixed=true))
annotation (Placement(transformation(extent={{-10,10},{10,30}})));
initial equation
core.derHstat = 0.0;
equation
connect(winding1.port_n, mag_ground.port) annotation (Line(points={{-20,-10},{-20,-20},{0,-20}}, color={255,127,0}));
connect(vSource.p, resistor1.p) annotation (Line(points={{-80,10},{-80,20},{-70,20}}, color={0,0,255}));
Expand Down Expand Up @@ -2971,6 +2973,8 @@ Then plot the flux density of the Core Core.B over the magnetic field strength C
I1Fixed=true,
EddyCurrents=false,
HFixed=false) annotation (Placement(transformation(extent={{-10,10},{10,30}})));
initial equation
transformer.core.derHstat = 0.0;
equation
connect(SineVoltage.p, resistor1.p) annotation (Line(points={{-60,30},{-60,40},{-50,40}}, color={0,0,255}));
connect(SineVoltage.n, el_ground1.p) annotation (Line(points={{-60,10},{-60,0},{-40,0}},color={0,0,255}));
Expand Down Expand Up @@ -3108,6 +3112,10 @@ The figure shows the magnetic hysteresis in the transformer core. In (a) the con
Modelica.Blocks.Continuous.Filter pdissCopAvg(f_cut=10)
"Approx. average copper losses"
annotation (Placement(transformation(extent={{-50,40},{-40,50}})));
initial equation
transformer.core1.derHstat = 0.0;
transformer.core2.derHstat = 0.0;
transformer.core3.derHstat = 0.0;
equation
connect(vSource1.n, ground1.p) annotation (Line(points={{-140,-50},{-140,-70},{-110,-70}}, color={0,0,255}));
connect(vSource2.n, ground1.p) annotation (Line(points={{-120,-50},{-120,-70},{-110,-70}}, color={0,0,255}));
Expand Down Expand Up @@ -3521,7 +3529,6 @@ Simple model of a single phase transformer with a primary and a secondary windin
parameter Real mu_rel2=1
"Constant relative permeability of secondary leakage (>0 required)" annotation (Dialog(tab="Leakage"));

protected
Shapes.HysteresisAndMagnets.GenericHystTellinenEverett core1(
mat=mat,
A=a*b,
Expand Down Expand Up @@ -3650,7 +3657,6 @@ Simple model of a single phase transformer with a primary and a secondary windin
rotation=270,
origin={32,90})));

public
Modelica.Electrical.Analog.Interfaces.PositivePin p1 "Primary winding 1" annotation (Placement(transformation(extent={{-170,50},{-150,70}}), iconTransformation(extent={{-110,50},{-90,70}})));
Modelica.Electrical.Analog.Interfaces.PositivePin p2 "Primary winding 2" annotation (Placement(transformation(extent={{-70,50},{-50,70}}), iconTransformation(extent={{-110,-10},{-90,10}})));
Modelica.Electrical.Analog.Interfaces.PositivePin p3 "Primary winding 3" annotation (Placement(transformation(extent={{50,50},{70,70}}), iconTransformation(extent={{-110,-70},{-90,-50}})));
Expand Down