functionRotator

Rotates space phasor

Extends from Modelica.Icons.Function (Icon for functions).

Information

Rotates a space phasor (voltage or current) input u by the angle in negative mathematical direction. This block represents the transformation of one space phasor u from one rotating reference (coordinate) frame into another where the space phasor is y. The output reference frame leads the input reference frame by angle angle.
Fig. 1: Original and rotated reference frame of a space phasor

Inputs

TypeNameDefaultDescription
Real[2]xInput space phasor
SI.AngleangleInput angle of rotation

Outputs

TypeNameDefaultDescription
Real[2]yOutput space phasor