model Reluctance "Salient reluctance"
import Modelica.Constants.pi;
extends Modelica.Magnetic.FundamentalWave.Interfaces.PartialTwoPortElementary;
parameter Modelica.Magnetic.FundamentalWave.Types.SalientReluctance R_m(d(start = 1), q(start = 1)) "Magnetic reluctance in d=re and q=im axis";
equation
0.5 * pi * V_m.im = R_m.q * Phi.im;
0.5 * pi * V_m.re = R_m.d * Phi.re;
annotation (
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Documentation(info = "<html>\n<p>\nThe salient reluctance models the relationship between the complex magnetic potential difference\n<img src=\"modelica://Modelica/Resources/Images/Magnetic/FundamentalWave/V_m.png\" alt=\"V_m.png\"> and the complex magnetic flux <img src=\"modelica://Modelica/Resources/Images/Magnetic/FundamentalWave/Phi.png\">,\n</p>\n\n<blockquote>\n<img src=\"modelica://Modelica/Resources/Images/Magnetic/FundamentalWave/Components/reluctance.png\"\n alt=\"reluctance.png\">\n</blockquote>\n\n<p>which can also be expressed in terms complex phasors:</p>\n\n<blockquote>\n<img src=\"modelica://Modelica/Resources/Images/Magnetic/FundamentalWave/Components/reluctance_alt.png\"\n alt=\"reluctance_alt.png\">\n</blockquote>\n\n</html>"));
end Reluctance;