GE 750 Instruction Manual page 204

S5 PROTECTION
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NEG SEQUENCE
INST OVERCURRENT
5 - 78
FIGURE 5–23: Negative Sequence TOC Logic
Negative Sequence Instantaneous Overcurrent
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PATH: SETPOINTS S5 PROTECTION
[]
MESSAGE
MESSAGE
MESSAGE
MESSAGE
A instantaneous overcurrent element operating on the negative sequence component of
current, ANSI device 46 is programmed in this subgroup.
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NEGATIVE SEQUENCE
NEG SEQ INST OC
FUNCTION: Disabled
NEG SEQ INST OC
RELAYS (3-7): -----
NEG SEQ INST OC
PICKUP: 1.000 x CT
NEG SEQ INST OC
DELAY: 0.00 s
NEG SEQ INST OC
DIRECTION: Disabled
750 FEEDER MANAGEMENT RELAY – INSTRUCTION MANUAL
CHAPTER 5: SETPOINTS
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NEG SEQUENCE INST...
Range: Disabled, Trip, Trip &
AR, Alarm, Latched
Range: Any combination of 3
to 7 Auxiliary relays
Range: 0.05 to 20.00 x CT in
steps of 0.001
Range: 0.00 to 600.00 s in
steps of 0.01
Range: Disabled, Forward,
Reverse