AirGapDC

model AirGapDC "Linear airgap model of a DC machine"
    extends PartialAirGapDC;

    parameter Modelica.SIunits.Inductance Le "Excitation inductance";
equation
    psi_e = Le * ie;

    annotation (
        defaultComponentName = "airGap",
        Icon(coordinateSystem(
            preserveAspectRatio = true,
            extent = {
                {-100, -100}, 
                {100, 100}})),
        Documentation(info = "<html>\nLinear model of the airgap (without saturation effects) of a DC machine, using only equations.<br>\nInduced excitation voltage is calculated from der(flux), where flux is defined by excitation inductance times excitation current.<br>\nInduced armature voltage is calculated from flux times angular velocity.\n</html>"));
end AirGapDC;