The VariableIdealTransformer is a two port with variable turns ratio n and phase shift angle φ=phase. The left port voltage phasor v1, the left port current phasor i1, the right port voltage phasor v2, and the right port current phasor i2 are connected by the following relations:
v1 = n*v2*e^(jφ),
i2 = n*i1*e^(j(π+φ)),
where n is the ratio between primary and secondary
winding and φ stands for the phase shift angle
phase.
Both n and phase are specified by input
signals.
Attention!!!
To ensure that the phasor domain-based model works in a
quasi-stationary mode, the ratio of primary and secondary windings
n may alter only very slowly in comparison with both the
nominal frequency f=ω/(2π) and the dominant time constant
of the phasor domain-based model.