M
AVTMDELTA4000-EN Rev 6 April 2018
48
Nameplate Header Input
Nameplate Data:
Most information in this section is not critical for testing,
except for
Oil Temp , KVA(MVA)
and
Year
which are used for temperature
correction tables. Remaining information is useful for customer records.
Vector Selection:
Once form setting (above) selects proper standard, one
depresses the vector and a 'pop up'
Vector Selector
will appear, or 'right click' to
select primary and secondary vector until it matches Transformer Nameplate.
Transformer Nameplate Voltages:
Line-to-line only, in volts.
Nameplate Power Rating:
Typically with no cooling operation. Depress 'MVA'
to toggle to 'KVA'. Once filled in, 'Rated I' will calculate and display using
parameters provided.
# Taps:
Input from nameplate. As well, confirm NOMINAL tap positions are
correct.
Tap Changer:
Toggle to 'DETC/OLTC' type for Primary/Secondary/Tertiary
(if applicable).
Tap Setting:
Tap # of position DETC is found. This is also used to confirm
that DETC is left in proper position when testing is complete.
Summary of Contents for DELTA4000
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