This function determines the back transformation matrix of the symmetrical winding with m phases.
The back transformation matrix can be used to determine the time phasors from the symmetrical components.
User's guide on symmetrical components and orientation.
function symmetricBackTransformationMatrix extends Modelica.Icons.Function; import Modelica.ComplexMath.fromPolar; input Integer m "Number of phases"; output Complex bTM[m, m] "Back transformation matrix for m phase symmetrical components"; end symmetricBackTransformationMatrix;