GE F650 Instruction Manual page 99

4.1 ENERVISTA 650 SETUP SOFTWARE INTERFACE 4 HUMAN INTERFACES. SETTINGS & ACTUAL VALUES
Table 4.17: ACTUAL VALUES INCLUDED IN THE PROTECTION MENU
PROTECTION
4
Table 4.18: DIFFERENT CONTROL ACTUAL VALUES INCLUDED IN THE CONTROL ELEMENTS MENU
CONTROL
ELEMENTS
Table 4.19: ACTUAL VALUES RELATED TO RECORDING FUNCTIONS IN THE RECORDS STATUS MENU:
RECORD
STATUS
4-26
Protection Blocks This screen shows all the protection element blocks available. Protection
elements block signals can be configured at "Setpoint>Relay
Configuration > Protection Elements".
Phase Current Protection status signals (pickups and operations) for time overcurrent,
instantaneous overcurrent and directional protection functions for phase
current.
Neutral Current Protection status signals (pickups and operations) for time overcurrent,
instantaneous overcurrent and directional protection functions for neutral
current (calculated from phases).
Ground Current Protection status signals (pickups and operations) for time overcurrent,
instantaneous overcurrent and directional protection functions for ground
current (measured from 4
Sensitive Ground Protection status signals (pickups and operations) for time overcurrent,
Current instantaneous overcurrent, isolated and directional protection functions
for ground current (measured from 5
Negative Sequence Protection status signals (pickups and operations) for negative sequence
Current time overcurrent function.
Thermal Model Protection status signals for thermal model. Reset, alarm and operation
signals for phases and for unit, besides the thermal image values in
percentage for all phases and units.
Voltage Protection status signals (pickups and operations) for all voltage
functions, undervoltage, overvoltage, neutral overvoltage, negative
sequence overvoltage and auxiliary under and over voltage.
Power Protection status signals (pickups and operations) for forward, directional
and wattmetric ground fault (high and low) power units, and power factor
status. Power values for 32N High and Low functions (in watts).
Frequency Status signals (pickups and operations) for under, overfrequency and
frequency rate of change units.
Synchrocheck Status signals for synchrocheck function (25).
Autoreclose Status signals for autoreclose function (79). Close signal, recloser status
(ready, lockout, etc.), block signals after each shot.
Breaker Failure Status signals for breaker failure function (50BF).
VT Fuse Failure Fuse failure detection signal.
Broken Conductor Status signals (pickups and operations) for broken conductor (I2/I1).
Setting Groups Status signals (activations and blocks) for the relay setting group change.
By default the "setting group" setting is disabled and all the grouped
elements can be enabled at the same time.
Locked Rotor Status signals (pickups and operations) for locked rotor units.
Pulse Counters Status signals for pulse counters units.
Analog Comparator Status signals for analog comparator units.
Load Encroachment Status signals (pickups and operations) for load encroachment units.
Fault Reports This menu shows the fault report status signals, as fault report trigger,
fault date, fault type and location, besides the fault report number.
Control Events Status of the control events (if the signal configured to launch the control
event is active or not).
Oscillography Status of signals related to oscillography recording, such as status or
digital channels, oscillography trigger, number of records available, etc.
F650 Digital Bay Controller
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current input).
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current input).
GEK-106310AB