Phase Current - GE N60 Instruction Manual
Network stability and
synchrophasor measurement system
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- Instruction manual (666 pages) ,
- Communications manual (532 pages) ,
- Instruction manual (544 pages)
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CHAPTER 5: SETTINGS
5.7.4 Phase current
5.7.4.1 Phase instantaneous overcurrent (ANSI 50P, IEC PIOC)
SETTINGS GROUPED ELEMENTS SETTING GROUP 1(6) PHASE CURRENT PHASE IOC 1
PHASE IOC 1
The phase instantaneous overcurrent element can be used as an instantaneous element with no intentional delay or as a
definite time element. The input current is the fundamental phasor magnitude. For timing curves, see the publication
Instantaneous Overcurrent (IOC) Element Response to Saturated Waveforms in UR Series Relays (GET-8400A).
N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM – INSTRUCTION MANUAL
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 C:
Off
PHASE IOC1
TARGET: Self-reset
PHASE IOC1
EVENTS: Disabled
Figure 5-84: Phase instantaneous overcurrent 1 logic
GROUPED ELEMENTS
Range: Disabled, Enabled
Range: SRC 1, SRC 2
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: Self-reset, Latched, Disabled
Range: Disabled, Enabled
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