model SignalCurrent "Multiphase signal current source"
parameter Integer m(min = 1) = 3 "Number of phases";
Modelica.SIunits.Voltage v[m] = plug_p.pin.v - plug_n.pin.v "Voltage drops between the two plugs";
Interfaces.PositivePlug plug_p(final m = m) annotation (Placement(transformation(extent = {
{-110, -10},
{-90, 10}})));
Interfaces.NegativePlug plug_n(final m = m) annotation (Placement(transformation(extent = {
{90, -10},
{110, 10}})));
Modelica.Blocks.Interfaces.RealInput i[m](each unit = "A") "Current flowing from pin p to pin n as input signal"
annotation (Placement(transformation(
origin = {0, 120},
extent = {
{-20, -20},
{20, 20}},
rotation = 270)));
Modelica.Electrical.Analog.Sources.SignalCurrent signalCurrent[m] annotation (Placement(transformation(extent = {
{-10, -10},
{10, 10}})));
equation
connect(i,signalCurrent.i) annotation (Line(
points = {
{0, 120},
{0, 12}},
color = {0, 0, 255}));
connect(signalCurrent.n,plug_n.pin) annotation (Line(
points = {
{10, 0},
{100, 0}},
color = {0, 0, 255}));
connect(signalCurrent.p,plug_p.pin) annotation (Line(
points = {
{-10, 0},
{-100, 0}},
color = {0, 0, 255}));
annotation (
Icon(graphics = {
Line(
points = {
{-90, 0},
{-50, 0}},
color = {0, 0, 255}),
Line(
points = {
{50, 0},
{90, 0}},
color = {0, 0, 255}),
Ellipse(
extent = {
{-50, 50},
{50, -50}},
lineColor = {0, 0, 255},
fillColor = {255, 255, 255},
fillPattern = FillPattern.Solid),
Line(
points = {
{0, 50},
{0, -50}},
color = {0, 0, 255}),
Polygon(
points = {
{90, 0},
{60, 10},
{60, -10},
{90, 0}},
lineColor = {0, 0, 255},
fillColor = {0, 0, 255},
fillPattern = FillPattern.Solid),
Text(
extent = {
{-150, 60},
{150, 100}},
textString = "%name",
lineColor = {0, 0, 255}),
Text(
extent = {
{150, -100},
{-150, -60}},
textString = "m=%m")}),
Documentation(info = "<html>\n<p>\nContains m signal controlled current sources (Modelica.Electrical.Analog.Sources.SignalCurrent)\n</p>\n</html>"));
end SignalCurrent;