model Capacitor "Ideal linear electrical capacitor"
extends Interfaces.OnePort(v(start = 0));
parameter SI.Capacitance C(start = 1) "Capacitance";
equation
i = C * der(v);
annotation (
Documentation(
info = "<html>\n<p>The linear capacitor connects the branch voltage <em>v</em> with the branch current <em>i</em> by <em>i = C * dv/dt</em>. The Capacitance <em>C</em> is allowed to be positive or zero.</p>\n\n</html>",
revisions = "<html>\n<ul>\n<li><em> 1998 </em>\n by Christoph Clauss<br> initially implemented<br>\n </li>\n</ul>\n</html>"),
Icon(
coordinateSystem(
preserveAspectRatio = true,
extent = {
{-100, -100},
{100, 100}}),
graphics = {
Line(
points = {
{-6, 28},
{-6, -28}},
color = {0, 0, 255}),
Line(
points = {
{6, 28},
{6, -28}},
color = {0, 0, 255}),
Line(
points = {
{-90, 0},
{-6, 0}},
color = {0, 0, 255}),
Line(
points = {
{6, 0},
{90, 0}},
color = {0, 0, 255}),
Text(
extent = {
{-150, -40},
{150, -80}},
textString = "C=%C"),
Text(
extent = {
{-150, 90},
{150, 50}},
textString = "%name",
lineColor = {0, 0, 255})}));
end Capacitor;