13.5.5 Test frequency selection
Selection of the measuring frequency
is done automatically by the unit.
Just select if your DUT is a 50/60Hz
type or a 16.7Hz traction transformer
type.
13.5.6 Magnetic Imbalance selection
Imbalance:
The imbalance threshold is the
allowed percentage difference
between the voltages measured on
transformer limbs which should
balance.
The test results will be highlighted in
red if this threshold is exceeded.
Shortcut buttons show typical
magnetic imbalance threshold values.
Alternatively the user defined field
allows values between 0.001% and
100%
13.5.7 Delta Winding Configuration selection
Delta Winding Configuration:
Use this setting to configure which
winding is on the central limb of the
transformer and which windings are
on the outer limbs of the transformer.
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