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EZCT S2 USER’S MANUAL
REV 3
46
4.2
Selecting the Buried CT in Transformer Delta Option
The EZCT S2 can be used to measure the turns ratio of a CT buried in the transformer Delta
windings (see Figure 11 and Figure 12 for further information). However, in order for the unit to
correctly calculate the turns ratio of a CT buried in the transformer Delta windings, the “CT
Buried in Delta” option must first be selected. Use the steps below to set the “Buried CT in
Delta” option:
a.
Start from the “START-UP” menu:
Press the
[2]
key (
SETUP
).
b.
The following screen will be displayed:
Press the
[4]
key (
NEXT PAGE
).
c.
The following screen will be displayed:
Press the
[4]
key (
NEXT PAGE
).
d.
The following screen will be displayed:
Press the
[2]
key (
BURIED CT IN DELTA
).
e.
The following screen will be displayed:
Press any key to return to the “START-UP” menu.
-BURIED CT IN DELTA-
RATIOS ADJUSTED BY
TWO-THIRDS.
1.
SET TIME
2.
BURIED CT IN DELTA
1.
RECORD DIRECTORY
2.
ERASE RECORD
3.
KNEE POINT MARKER
4.
NEXT PAGE
1.
RECORD ID
2.
PRINT RECORD
3.
RESTORE RECORD
4.
NEXT PAGE
1.
RUN TEST 09/24/09
2.
SETUP 08:20:19
3.
TEST PLANS
4.
DIAGNOSTIC
Summary of Contents for EZCT S2
Page 23: ...REV 3 EZCT S2 USER S MANUAL 19 Figure 5 Typical EZCT S2 Tabulated Report Printout...
Page 25: ...REV 3 EZCT S2 USER S MANUAL 21 Figure 6 Typical EZCT S2 Graphic Report Knee Point Marker...
Page 31: ...REV 3 EZCT S2 USER S MANUAL 27 Figure 7 Typical Internal Test Record Directory Printout...