GE T35 Instruction Manual page 133

5 SETTINGS
3. Configure Source n (Source 2 for this example) as the current from CTY in Winding 1 in the
!"
SOURCES SOURCE n
"WDG 1Y"
SOURCE 2 NAME:
"F5"
SOURCE 2 PHASE CT:
"None"
SOURCE 2 GROUND CT:
"None"
SOURCE 2 PHASE VT:
"None"
SOURCE 2 AUX VT:
4. Configure Source n (Source 3 for this example) to be used as the current in Winding 2 in the
!"
NAL SOURCES SOURCE n
"WDG 2"
SOURCE 3 NAME:
"M1"
SOURCE 3 PHASE CT:
"M1"
SOURCE 3 GROUND CT:
: "None"
SOURCE 3 PHASE VT
"None"
SOURCE 3 AUX VT:
5. Configure the Source setting of the transformer windings in the
tings menu.
"WDG 1X"
WINDING 1 SOURCE:
"WDG 1Y"
WINDING 2 SOURCE:
"WDG 2"
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
"WDG 1"
SOURCE 1 NAME:
"F1 + F5"
SOURCE 1 PHASE CT:
"None"
SOURCE 1 GROUND CT:
"None"
SOURCE 1 PHASE VT:
"None"
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 n
"WDG 2"
SOURCE 2 NAME:
"M1"
SOURCE 2 PHASE CT:
"M1"
SOURCE 2 GROUND CT:
"None"
SOURCE 2 PHASE VT:
"None"
SOURCE 2 AUX VT:
GE Multilin
settings menu.
settings menu.
SYSTEM SETUP
settings menu.
SOURCE n
settings menu.
T35 Transformer Management Relay
!"
SYSTEM SETUP TRANSFORMER
! !
AC INPUTS CURRENT BANK
5.3 SYSTEM SETUP
!"
SYSTEM SETUP SIGNAL
!"
SYSTEM SETUP SIG-
!" set-
WINDING n
settings menu, as shown for
SYSTEM SETUP
!"
SYSTEM SETUP SIGNAL
5-55
5