VOLTECH AT3600 USER MANUAL QUICK START TUTORIAL
GETTING STARTED VPN 98 - 024 PAGE 2.3.7.
The "User Offset Enabled" check box has the same function as before but in units of
inductance.
Click on the ‘OK’ button. Again the test and its parameters will appear in the
‘Program’ window.
Finally, by double clicking the left mouse button, select ‘TR Turns Ratio’ from the
‘Available Tests’ window.
At the dialogue box, enter the data required for the turns ratio test:
Voltage 1 V
Frequency 50 Hz
Integration (Leave as the default - Medium)
The AT measures the turns ratio between ‘primary’ and ‘secondary’ windings; and
allows the possibility of applying the test voltage to a third ‘energized’ winding. For
this example, the primary and energized windings are the same:
Energized high terminal A
Energized low terminal B
Primary high terminal A
Primary low terminal B
Secondary high terminal C
Secondary low terminal D
Using the default ‘ % ‘ type of limits, enter:
Primary : Secondary 1:1
Neg 2%
Pos 2%
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