model ThyristorBridge2mPulse "2*m pulse thyristor rectifier bridge"
import Modelica.Constants.pi;
extends Icons.Converter;
parameter Modelica.SIunits.Resistance RonThyristor(final min = 0) = 1e-5 "Closed thyristor resistance";
parameter Modelica.SIunits.Conductance GoffThyristor(final min = 0) = 1e-5 "Opened thyristor conductance";
parameter Modelica.SIunits.Voltage VkneeThyristor(final min = 0) = 0 "Thyristor forward threshold voltage";
parameter Boolean offStart_p[m] = fill(true, m) "Boolean start value of variable thyristor_p[:].off"
annotation (choices(checkBox = true));
parameter Boolean offStart_n[m] = fill(true, m) "Boolean start value of variable thyristor_n[:].off"
annotation (choices(checkBox = true));
extends Modelica.Electrical.PowerConverters.Interfaces.ACDC.ACplug;
extends Modelica.Electrical.PowerConverters.Interfaces.ACDC.DCtwoPin;
extends Modelica.Electrical.Analog.Interfaces.ConditionalHeatPort(final T = 293.15);
extends Interfaces.Enable.Enable2m;
Modelica.Electrical.MultiPhase.Ideal.IdealThyristor thyristor_p(final m = m, final Ron = fill(RonThyristor, m), final Goff = fill(GoffThyristor, m), final Vknee = fill(VkneeThyristor, m), each final useHeatPort = useHeatPort, final idealThyristor(off(start = offStart_p, fixed = fill(true, m)))) "Thyristors connected to positive DC potential"
annotation (Placement(transformation(
origin = {0, 40},
extent = {
{-10, -10},
{10, 10}},
rotation = 90)));
Modelica.Electrical.MultiPhase.Ideal.IdealThyristor thyristor_n(final m = m, final Ron = fill(RonThyristor, m), final Goff = fill(GoffThyristor, m), final Vknee = fill(VkneeThyristor, m), each final useHeatPort = useHeatPort, final idealThyristor(off(start = offStart_n, fixed = fill(true, m)))) "Thyristors connected to negative DC potential"
annotation (Placement(transformation(
origin = {0, -10},
extent = {
{-10, -10},
{10, 10}},
rotation = 90)));
Modelica.Electrical.MultiPhase.Basic.Star star_p(final m = m) annotation (Placement(transformation(extent = {
{70, 70},
{90, 50}})));
Modelica.Electrical.MultiPhase.Basic.Star star_n(final m = m) annotation (Placement(transformation(extent = {
{70, -20},
{90, -40}})));
Modelica.Thermal.HeatTransfer.Components.ThermalCollector thermalConnector(final m = m) if useHeatPort annotation (Placement(transformation(extent = {
{10, -100},
{30, -80}})));
Blocks.Logical.Pre pre_p[m] annotation (Placement(transformation(
extent = {
{-10, -10},
{10, 10}},
rotation = 90,
origin = {-60, -36})));
Blocks.Logical.Pre pre_n[m] annotation (Placement(transformation(
extent = {
{-10, -10},
{10, 10}},
rotation = 90,
origin = {-20, -36})));
equation
if not useHeatPort then
LossPower = sum(thyristor_p.idealThyristor.LossPower) + sum(thyristor_n.idealThyristor.LossPower);
end if;
connect(ac,thyristor_p.plug_p) annotation (Line(
points = {
{-100, 0},
{0, 0},
{0, 30}},
color = {0, 0, 255}));
connect(heatPort,thermalConnector.port_b) annotation (Line(
points = {
{0, -100},
{20, -100}},
color = {191, 0, 0}));
connect(pre_n.y,thyristor_n.fire) annotation (Line(
points = {
{-20, -25},
{-20, 0},
{-11.8, 0}},
color = {255, 0, 255}));
connect(pre_p.y,thyristor_p.fire) annotation (Line(
points = {
{-60, -25},
{-60, -25},
{-60, 46},
{-60, 50},
{-11.8, 50}},
color = {255, 0, 255}));
connect(star_n.pin_n,dc_n) annotation (Line(
points = {
{90, -30},
{100, -30},
{100, -60},
{100, -60}},
color = {0, 0, 255}));
connect(star_p.pin_n,dc_p) annotation (Line(
points = {
{90, 60},
{100, 60}},
color = {0, 0, 255}));
connect(andCondition_n.y,pre_n.u) annotation (Line(
points = {
{60, -69},
{60, -60},
{-20, -60},
{-20, -48}},
color = {255, 0, 255}));
connect(andCondition_p.y,pre_p.u) annotation (Line(
points = {
{-60, -69},
{-60, -48}},
color = {255, 0, 255}));
connect(thermalConnector.port_a,thyristor_n.heatPort) annotation (Line(
points = {
{20, -80},
{20, -10},
{10, -10}},
color = {191, 0, 0}));
connect(thyristor_n.plug_p,star_n.plug_p) annotation (Line(
points = {
{0, -20},
{0, -30},
{70, -30}},
color = {0, 0, 255}));
connect(thyristor_p.heatPort,thermalConnector.port_a) annotation (Line(
points = {
{10, 40},
{20, 40},
{20, -80}},
color = {191, 0, 0}));
connect(thyristor_p.plug_n,star_p.plug_p) annotation (Line(
points = {
{0, 50},
{0, 60},
{70, 60}},
color = {0, 0, 255}));
connect(thyristor_p.plug_p,thyristor_n.plug_n) annotation (Line(
points = {
{0, 30},
{0, 0}},
color = {0, 0, 255}));
annotation (
defaultComponentName = "rectifier",
Icon(
coordinateSystem(
preserveAspectRatio = false,
extent = {
{-100, -100},
{100, 100}}),
graphics = {
Text(
extent = {
{-100, 70},
{0, 50}},
lineColor = {0, 0, 127},
textString = "AC"),
Text(
extent = {
{0, -50},
{100, -70}},
lineColor = {0, 0, 127},
textString = "DC"),
Rectangle(
extent = {
{-40, 24},
{40, -24}},
lineColor = {255, 255, 255},
fillColor = {255, 255, 255},
fillPattern = FillPattern.Solid),
Line(
points = {
{-40, 0},
{40, 0}},
color = {0, 0, 255}),
Line(
points = {
{20, 24},
{20, -24}},
color = {0, 0, 255}),
Line(
points = {
{20, 0},
{-20, 24},
{-20, -24},
{20, 0}},
color = {0, 0, 255}),
Line(
points = {
{0, 12},
{0, 28}},
color = {0, 0, 255})}),
Documentation(info = "<html>\n<p>\nGeneral information about AC/DC converters can be found at the\n<a href=\"modelica://Modelica.Electrical.PowerConverters.UsersGuide.ACDCConcept\">AC/DC converter concept</a>\n</p>\n\n<p>\nThis is a 2*m pulse thyristor rectifier bridge. In order to operate this rectifier a voltage source with center tap is required. It is important to note that for multi phase circuits with phase even phase numbers greater than three the\n<a href=\"modelica://Modelica.Electrical.MultiPhase.Basic.MultiStarResistance\">MultiStarResistance</a> shall be used for grounding the voltage sources.\nSee example\n<a href=\"modelica://Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierBridge2mPulse\">Examples.ACDC.RectifierBridge2mPulse</a>.\n</p>\n</html>"));
end ThyristorBridge2mPulse;