GE L60 Instruction Manual page 215

5 SETTINGS
d) PHASE INSTANTANEOUS OVERCURRENT (ANSI 50P)
PATH: SETTINGS GROUPED ELEMENTS
PHASE IOC1
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
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
GE Multilin
SETTING GROUP 1(6)
PHASE IOC1
FUNCTION: Disabled
PHASE IOC1 SIGNAL
SOURCE: SRC 1
PHASE IOC1
PICKUP: 1.000 pu
PHASE IOC1 PICKUP
DELAY: 0.00 s
PHASE IOC1 RESET
DELAY: 0.00 s
PHASE IOC1 BLOCK A:
Off
PHASE IOC1 BLOCK B:
Off
PHASE IOC1 BLOCK C:
Off
PHASE IOC1
TARGET: Self-reset
PHASE IOC1
EVENTS: Disabled
SETTING SETTINGS
PHASE IOC1 PHASE IOC1
PICKUP: PICKUPDELAY:
PHASE IOC1 RESET
AND RUN
DELAY:
IA ≥ PICKUP
t
PKP
t
AND RUN
RST
t
IB ≥ PICKUP
PKP
t
RST
AND RUN
t
PKP
IC ≥ PICKUP
t
RST
Figure 5–69: PHASE IOC1 SCHEME LOGIC
L60 Line Phase Comparison Relay
5.5 GROUPED ELEMENTS
PHASE CURRENT PHASE IOC 1(2)
Range: Disabled, Enabled
Range: SRC 1, SRC 2, SRC 3, SRC 4
Range: 0.000 to 30.000 pu in steps of 0.001
Range: 0.00 to 600.00 s in steps of 0.01
Range: 0.00 to 600.00 s in steps of 0.01
Range: FlexLogic™ operand
Range: FlexLogic™ operand
Range: FlexLogic™ operand
Range: Self-reset, Latched, Disabled
Range: Disabled, Enabled
OR
OR
AND
5
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
PHASE IOC1 PKP
PHASE IOC1 OP
PHASE IOC1 DPO
827033A6.VSD
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