Synchrocheck - GE D60 Instruction Manual

6.3 METERING
ENERGY
SRC 1
6
FREQUENCY
SRC 1
Four identical Source menus are available. The "SRC 1" text will be replaced by whatever name was programmed by the
user for the associated source (see
is measured via software-implemented zero-crossing detection of an AC signal. The signal is either a
SOURCE FREQUENCY
Clarke transformation of three-phase voltages or currents, auxiliary voltage, or ground current as per source configuration
(see the
SYSTEM SETUP
final frequency measurement is passed through a validation filter that eliminates false readings due to signal distortions and
transients.
PATH: ACTUAL VALUES

SYNCHROCHECK 1

The Actual Values menu for Synchrocheck 2 is identical to that of Synchrocheck 1. If a synchrocheck function setting is
"Disabled", the corresponding actual values menu item will not be displayed.
6-14
SRC 1 APPARENT PWR
MESSAGE
3φ: 0.000
SRC 1 APPARENT PWR
MESSAGE
φa:
0.000
SRC 1 APPARENT PWR
MESSAGE
φb:
0.000
SRC 1 APPARENT PWR
MESSAGE
φc:
0.000
SRC 1 POWER FACTOR
MESSAGE
3φ:
SRC 1 POWER FACTOR
MESSAGE
φa:
SRC 1 POWER FACTOR
MESSAGE
φb:
SRC 1 POWER FACTOR
MESSAGE
φc:
SRC 1 POS WATTHOUR:
0.000 Wh
SRC 1 NEG WATTHOUR:
MESSAGE
0.000 Wh
SRC 1 POS VARHOUR:
MESSAGE
0.000 varh
SRC 1 NEG VARHOUR:
MESSAGE
0.000 varh
SRC 1 FREQUENCY:
0.00 Hz
SETTINGS SYSTEM SETUP
settings). The signal used for frequency estimation is low-pass filtered. The
POWER SYSTEM
METERING SYNCHROCHECK
SYNCHROCHECK 1 DELTA
VOLT: 0.000 V
SYNCHROCHECK 1 DELTA
MESSAGE
PHASE:
SYNCHROCHECK 1 DELTA
MESSAGE
FREQ: 0.00 Hz
D60 Line Distance Relay
VA
VA
VA
VA
1.000
1.000
1.000
1.000
SIGNAL SOURCES
SYNCHROCHECK 1(2)
0.0°
6 ACTUAL VALUES
).
6.3.3 SYNCHROCHECK
GE Multilin