Synchronizing Voltage; Power - GE Feeder Management Relay 750 Instruction Manual

6 ACTUAL VALUES
PATH: ACTUAL VALUES
FREQ
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Frequency is measured with a zero-crossing detector from the V
Tracking (see page 2–3 for details). Both of these values will read zero if the potential across the V
than 10 V. When the
FREQ DECAY RATE
decreasing.
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SYNCHRO VOLTAGE
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The voltage magnitude, phase angle, frequency, and delta values for the line VT synchronizing voltage input are displayed
as shown above. The
SYNCHRO FREQ
tial across the line VT input terminals is less than 10.0 V. The
tion, voltage magnitude, and frequency between the line VT input and its corresponding bus VT input.
PATH: ACTUAL VALUES
PWR
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GE Multilin
Courtesy of NationalSwitchgear.com
A2 METERING FREQ
ð
ENTER SYSTEM FREQ:
ESCAPE
0.00 Hz
FREQ DECAY
ESCAPE
MESSAGE RATE: 0.00 Hz/s
is positive, the frequency is increasing; when it is negative, the frequency is
A2 METERING SYNCHRO VOLTAGE
ð
SYNCHRO VOLTAGE:
ENTER
ESCAPE
0.00 kV
SYNCHRO FREQ:
ESCAPE
MESSAGE 0.00 Hz
SYNCHRO DELTA:
ESCAPE
MESSAGE 0.00 kV
value displays the measured frequency of the line VT input; it will be zero if the poten-
A2 METERING PWR
ð
3Φ REAL PWR:
ENTER
ESCAPE
0.0 kW
3Φ REACTIVE PWR:
ESCAPE
MESSAGE 0.0 kvar
3Φ APPARENT PWR:
ESCAPE
MESSAGE 0.0 kVA
3Φ PWR FACTOR:
ESCAPE
MESSAGE 0.00
ΦA REAL PWR:
ESCAPE
MESSAGE 0.0 kW
ΦA REACTIVE PWR:
ESCAPE
MESSAGE 0.0 kvar
ΦA APPARENT PWR:
ESCAPE
MESSAGE 0.0 kVA
ΦA PWR FACTOR:
ESCAPE
MESSAGE 0.00
750/760 Feeder Management Relay
Range: 0 to 90.00 Hz
Range: –10.00 to 10.00 Hz/s
voltage. This measured frequency is used for Frequency
a
Range: 0 to 600.00 kV, 0 to 359° Lag
0° Lag
Range: 0 to 90.00 Hz
Range: 0 to 359°, 0 to 600.00 kV, 0 to 90.00 Hz
0°
0.00 Hz
value displays the differences of phase posi-
SYNCHRO DELTA
Range: –30000 to 30000 kW. See the Power Quantities
table below for further explanation.
Range: –30000 to 30000 kvar. See the Power Quantities
table below for further explanation.
Range: 0 to 30000 kVA. See the Power Quantities table
below for further explanation.
Range: –0.99 to 1.00
Range: –30000 to 30000 kW. See the Power Quantities
table below for further explanation.
Range: –30000 to 30000 kvar. See the Power Quantities
table below for further explanation.
Range: 0 to 30000 kVA. See the Power Quantities table
below for further explanation.
Range: –0.99 to 1.00
6.3 A2 METERING
6.3.4 FREQUENCY
input terminals is less
a

6.3.5 SYNCHRONIZING VOLTAGE

6.3.6 POWER

6
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