OPERATION
AVTMTTR310 Rev 8 May 2016
73
FULL TEST SETUP 1 Screen (Figure 6-5)
If 2 (FULL TEST SETUP) is selected on the main menu, the FULL TEST
SETUP 1 screen (Figure 6-5) appears.
Figure 6-5. FULL TEST SETUP 1 Screen
The last tested transformer information (previously entered) is displayed on the
screen.
1 CONTINUE: This selection brings up the FULL TEST SETUP 2
screen (Figure 6-6).
2 TRANSFORMER ID: This selection allows you to enter up to a 12 character
alphanumeric identification of a transformer. Skip this
step if you do not want to enter this information. When
selected, the screen appears the same as Figure 6-5
except for a message at bottom of screen: ENTER UP
TO 12 CHARACTER ID. USE * TO SELECT
LETTERS. A cursor will blink on the line next to
TRANSFORMER ID.
3 TRANSFORMER
TYPE:
This selection is used to enter the diagram number
(vector group) of the transformer to be tested. This
diagram number must be entered for testing a
transformer. Diagram numbers for the most common
types of transformers are included on the instruction
cards in the lid of the TTR310 test set. When selected,
the screen appears the same as Figure 6-5, except for the
message at bottom of screen: ENTER
TRANSFORMER DIAGRAM NUMBER, REFER TO
TABLE ON INSTRUCTION CARD. A cursor will
blink on the line next to TRANSFORMER TYPE.
FULL TEST SETUP 1
1. CONTINUE
2. TRANSFORMER ID: nnnnnnnnnnnn
3. TRANSFORMER TYPE: DIAG nn Ddnnn
4. H NAMEPLATE VOLTAGE (L-L): 250000
5. NO. OF H TAPS: 5
6. NOMINAL VOLTAGE H TAP NO: 3
7. HIGH VOLTAGE H TAP NO: 1
8. % DIFFERENCE/TAP 2.5
9. MAIN MENU
ENTER SELECTION FROM KEYPAD