Y-connected three-phase current source

Y – connected three-phase current source

The analysis methods for describing the equation corresponding to the electrical circuit (mesh current method in Flux 2D and method of the node integrated potentials in Flux 3D) does not allow the representation of a

Y – connected three-phase current source by its real schematic.

Overcoming the problem

This problem can be overcome by removing one current source (see figure below). This will impose the correct values of the current.

In 2D, the voltages of two sources are false, but the power balance is correct. In 3D, the voltages in the two sources are not computed.

The real schematic and the Flux model to use are given in the figure below.

real schematic: do not use in Flux

Flux model of schematic: use this