Rotator

Rotates space phasor

    Rotator

Library

Electrical/Machines/SpacePhasors/Blocks

Description

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

Parameters

Rotator_0

NameLabelDescriptionData TypeValid Values

mo_n

n

Number of inputs (= number of outputs)

Scalar

Rotator_1

NameLabelDescriptionData TypeValid Values

mo_u

u

u

Structure

mo_u/fixed

fixed

Cell of vectors

true
false

mo_u/start

start

Cell of vectors

mo_y

y

y

Structure

mo_y/fixed

fixed

Cell of vectors

true
false

mo_y/start

start

Cell of vectors

mo_angle

angle

angle

Structure

mo_angle/fixed

fixed

Cell of scalars

true
false

mo_angle/start

start

Cell of scalars

Ports

NameTypeDescriptionIO TypeNumber

u

implicit

Connector of Real input signals

input

1

y

implicit

Connector of Real output signals

output

1

angle

implicit

input

2