model ThyristorCenterTap2Pulse "Two pulse thyristor rectifier with center tap"
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 = true "Boolean start value of variable thyristor_p.off"
annotation (choices(checkBox = true));
parameter Boolean offStart_n = true "Boolean start value of variable thyristor_n.off"
annotation (choices(checkBox = true));
extends Modelica.Electrical.PowerConverters.Interfaces.ACDC.ACtwoPin;
extends Modelica.Electrical.PowerConverters.Interfaces.ACDC.DCpin;
extends Modelica.Electrical.Analog.Interfaces.ConditionalHeatPort(final T = 293.15);
extends Interfaces.Enable.Enable2;
Modelica.Electrical.Analog.Ideal.IdealThyristor thyristor_p(final Ron = RonThyristor, final Goff = GoffThyristor, final Vknee = VkneeThyristor, final useHeatPort = useHeatPort, final off(start = offStart_p, fixed = true)) "Thyristors conducting positive pin AC potentials"
annotation (Placement(transformation(
origin = {0, 60},
extent = {
{-10, -10},
{10, 10}})));
Modelica.Electrical.Analog.Ideal.IdealThyristor thyristor_n(final Ron = RonThyristor, final Goff = GoffThyristor, final Vknee = VkneeThyristor, final useHeatPort = useHeatPort, final off(start = offStart_n, fixed = true)) "Thyristors conducting negative pin AC potentials"
annotation (Placement(transformation(
origin = {0, -60},
extent = {
{-10, -10},
{10, 10}})));
equation
if not useHeatPort then
LossPower = thyristor_p.LossPower + thyristor_n.LossPower;
end if;
connect(ac_n,thyristor_n.p) annotation (Line(
points = {
{-100, -60},
{-10, -60}},
color = {0, 0, 255}));
connect(ac_p,thyristor_p.p) annotation (Line(
points = {
{-100, 60},
{-10, 60}},
color = {0, 0, 255}));
connect(andCondition_n.y,thyristor_n.fire) annotation (Line(
points = {
{60, -69},
{60, -40},
{10, -40},
{10, -48}},
color = {255, 0, 255}));
connect(andCondition_p.y,thyristor_p.fire) annotation (Line(
points = {
{-60, -69},
{-60, 80},
{10, 80},
{10, 72}},
color = {255, 0, 255}));
connect(thyristor_n.n,dc_p) annotation (Line(
points = {
{10, -60},
{100, -60},
{100, 0}},
color = {0, 0, 255}));
connect(thyristor_n.heatPort,heatPort) annotation (Line(
points = {
{0, -70},
{0, -100}},
color = {191, 0, 0}));
connect(thyristor_p.n,dc_p) annotation (Line(
points = {
{10, 60},
{100, 60},
{100, 0}},
color = {0, 0, 255}));
connect(thyristor_p.heatPort,heatPort) annotation (Line(
points = {
{0, 50},
{0, 40},
{20, 40},
{20, -100},
{0, -100}},
color = {191, 0, 0}));
annotation (
defaultComponentName = "rectifier",
Icon(
coordinateSystem(
extent = {
{-100, -100},
{100, 100}},
preserveAspectRatio = true,
grid = {2, 2}),
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>This a two pulse thyristor rectifier with center tap. In order to operate this rectifier a voltage with center tap is required. The center tap has to be connected with the negative pin of the load. The circuit topology is the same as in\n<a href=\"modelica://Modelica.Electrical.PowerConverters.Examples.ACDC.RectifierCenterTap2Pulse\">Examples.ACDC.RectifierCenterTap2Pulse</a>.\n</p>\n</html>"));
end ThyristorCenterTap2Pulse;