This information is part of the Modelica Standard Library maintained by the Modelica Association.

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

y = Rotator(x, angle)

x	Type: Real[2] Description: Input space phasor
angle	Type: Angle (rad) Description: Input angle of rotation

y	Type: Real[2] Description: Output space phasor