Inverse Park Transform

Category: Toolbox > eDrives > eMotors (Legacy) > Other Tools > Transforms  

Description: The Inverse Park Transform block transforms direct and quadrature signals [d q] to orthogonal components [alpha beta] given a particular rotation angle, θ.

Park’s Inverse Transform is defined as:


Diagram name: Inverse Park 3P Modulation

Location: Examples  > eMotors (Legacy) > Transforms

The following diagram uses Park and Clarke inverse transforms to create a three-phase modulated signal at a specified rotation frequency (20 rad/sec). The input signal defines the envelope of the modulated signal and the angle rate defines the three-phase frequency.