Setup Method B (Alternate) - GE T60 Instruction Manual

5.4 SYSTEM SETUP
3. Configure source n (source 2 for this example) as the current from CTY in Winding 1 in the

SOURCES
SOURCE 2 NAME:
SOURCE 2 PHASE CT:
SOURCE 2 GROUND CT:
SOURCE 2 PHASE VT:
SOURCE 2 AUX VT:
5
4. Configure source n (source 3 for this example) to be used as the current in Winding 2 in the

SOURCES
SOURCE 3 NAME:
SOURCE 3 PHASE CT:
SOURCE 3 GROUND CT:
SOURCE 3 PHASE VT
SOURCE 3 AUX VT:
5. Configure the source setting of the transformer windings in the
tings menu.
WINDING 1 SOURCE:
WINDING 2 SOURCE:
WINDING 3 SOURCE:

SETUP METHOD B (ALTERNATE)

This approach adds the current from each phase of the CT1 and CT2 together to represent the total winding 1 current. The
procedure is shown below.
1. Enter the settings for each set of CTs in the
Method A above.
2. Configure Source n (Source 1 for this example) to be used as the summed current in Winding 1 in the

SIGNAL SOURCES
SOURCE 1 NAME:
SOURCE 1 PHASE CT:
SOURCE 1 GROUND CT:
SOURCE 1 PHASE VT:
SOURCE 1 AUX VT:
3. Configure Source n (Source 2 for this example) to be used as the Winding 2 current in the

SOURCES
SOURCE 2 NAME:
SOURCE 2 PHASE CT:
SOURCE 2 GROUND CT:
SOURCE 2 PHASE VT:
SOURCE 2 AUX VT:
5-118
settings menu.
SOURCE 1(4)
"WDG 1Y"
"F5"
"None"
"None"
"None"
settings menu.
SOURCE 1(4)
"WDG 2"
"M1"
"M1"
: "None"
"None"
"WDG 1X"
"WDG 1Y"
"WDG 2"
 settings menu.
SOURCE n
"WDG 1"
"F1 + F5"
"None"
"None"
"None"
settings menu.
SOURCE n
"WDG 2"
"M1"
"M1"
"None"
"None"
T60 Transformer Protection System
SYSTEM SETUP
 
SYSTEM SETUP AC INPUTS
5 SETTINGS
SYSTEM SETUP
SYSTEM SETUP
 
TRANSFORMER
settings menu, as shown for
CURRENT BANK
SYSTEM SETUP

SIGNAL

SIGNAL
set-
WINDING n
SYSTEM SETUP

SIGNAL
GE Multilin