GE t60 Instruction Manual page 166

5.5 GROUPED ELEMENTS
d) PHASE INSTANTANEOUS OVERCURRENT (ANSI 50P)
PATH: SETTINGS GROUPED ELEMENTS
PHASE IOC1
5
The phase instantaneous overcurrent element may be used as an instantaneous element with no intentional delay or as a
Definite Time element. The input current is the fundamental phasor magnitude.
SETTING
PHASE IOC1
FUNCTION:
Enabled = 1
Disabled = 0
SETTING
PHASE IOC1
SOURCE:
IA
IB
IC
SETTING
PHASE IOC1
BLOCK-A:
Off = 0
SETTING
PHASE IOC1
BLOCK-B:
Off = 0
SETTING
PHASE IOC1
BLOCK-C:
Off = 0
5-88
SETTING GROUP 1(6)
PHASE IOC1
FUNCTION: Disabled
PHASE IOC1 SIGNAL
MESSAGE
SOURCE: SRC 1
PHASE IOC1
MESSAGE
PICKUP:
PHASE IOC1 PICKUP
MESSAGE
DELAY:
PHASE IOC1 RESET
MESSAGE
DELAY:
PHASE IOC1 BLOCK A:
MESSAGE
Off
PHASE IOC1 BLOCK B:
MESSAGE
Off
PHASE IOC1 BLOCK C:
MESSAGE
Off
PHASE IOC1
MESSAGE
TARGET: Self-reset
PHASE IOC1
MESSAGE
EVENTS: Disabled
SETTING
PHASE IOC1
PICKUP:
AND RUN
IA ³ PICKUP
AND RUN
IB ³ PICKUP
AND RUN
IC ³ PICKUP
Figure 5–46: PHASE IOC1 SCHEME LOGIC
T60 Transformer Management Relay
PHASE CURRENT
Range: Disabled, Enabled
Range: SRC 1, SRC 2, SRC 3, SRC 4
Range: 0.000 to 30.000 pu in steps of 0.001
1.000 pu
Range: 0.00 to 600.00 s in steps of 0.01
0.00 s
Range: 0.00 to 600.00 s in steps of 0.01
0.00 s
Range: FlexLogic™ operand
Range: FlexLogic™ operand
Range: FlexLogic™ operand
Range: Self-reset, Latched, Disabled
Range: Disabled, Enabled
SETTINGS
PHASE IOC1 PICKUP
DELAY:
PHASE IOC1 RESET
DELAY:
t
PKP
t
RST
t
PKP
t
RST
t
PKP
t
RST
5 SETTINGS
PHASE IOC 1(8)
FLEXLOGIC
OPERANDS
PHASE IOC1 A PKP
PHASE IOC1 A DPO
PHASE IOC1 B PKP
PHASE IOC1 B DPO
PHASE IOC1 C PKP
PHASE IOC1 C DPO
PHASE IOC1 A OP
PHASE IOC1 B OP
PHASE IOC1 C OP
OR PHASE IOC1 PKP
OR PHASE IOC1 OP
827033A5.VSD
GE Multilin