PLECS 3.3 Online Help

Transformation SRF->RRF

Purpose

Transform vector from stationary to rotating reference frame

Library

Control / Transformations

Description

pict

This block transforms a two-dimensional vector [xα xβ]   in the stationary reference frame into a vector [yd yq]   in a rotating reference frame. The first input is the vector [xα x β]  . The second input is the angle φ   between the rotating and the stationary frame. φ   is given in radians.

[   ]   [                ]  [   ]
  yd  =    cosω1t   sin ω1t  ⋅ xα
  yq      - sinω1t  cosω1t    xβ