This component models a single-phase, ideal transformer that can be
configured to model from five to 12 windings. Options are provided to
enable a simple saturation model on a user selected winding, as well as
for adding a tap changer.
Time interval from start-up
in which the model will 'clip' (limit) the calculated flux
linkage values. This is simply a modelling 'trick' to prevent
instability at start-up [s].
Air Core
Reactance
REAL
Constant
Usually approximately twice
the leakage reactance [pu].
Magnetizing
Current
REAL
Constant
The percentage of primary
winding current that flows through the transformer magnetizing
susceptance. This value can be calculated based on the open-circuit
test results. The magnetizing susceptance is calculated based
on this value [%].
Knee Voltage
REAL
Constant
The knee point voltage corresponding
to the knee point of the saturation curve [pu].
