SYNOPSIS
loadrt clarke2 [count=N|names=name1[,name2…]]
DESCRIPTION
The Clarke transform can be used to translate a vector
quantity from a three phase system (three components 120 degrees
apart) to a two phase Cartesian system.
clarke2 implements
a special case of the Clarke transform, which only needs two of the
three input phases. In a three wire three phase system, the sum of the
three phase currents or voltages must always be zero. As a result only
two of the three are needed to completely define the current or voltage.
clarke2 assumes that the sum is zero, so it only uses phases A and
B of the input. Since the H (homopolar) output will always be zero in
this case, it is not generated.
FUNCTIONS
- clarke2.N (requires a floating-point thread)
-
PINS
- clarke2.N.a float in
-
- clarke2.N.b float in
-
first two phases of three phase input
- clarke2.N.x float out
-
- clarke2.N.y float out
-
cartesian components of output
SEE ALSO
clarke3(9) for the general case, clarkeinv(9) for the inverse transform.
AUTHOR
John Kasunich
LICENSE
GPL