Monitored Data - ABB RELION REX640 Technical Manual

1MRS759142 C
9.6.9
REX640
Technical Manual

Monitored data

Table 1365: ASGCSYN Monitored data
Name Type
ENERG_STATE Enum
U_DIFF_MEAS FLOAT32
FR_DIFF_MEAS FLOAT32
PH_DIFF_MEAS FLOAT32
U_BUS_MEAS FLOAT32
U_GEN_MEAS FLOAT32
FR_BUS_MEAS FLOAT32
FR_GEN_MEAS FLOAT32
FR_SLIP_ACCL FLOAT32
U_DIFF_SYNC BOOLEAN
FR_DIFF_SYNC BOOLEAN
PH_DIF_SYNC BOOLEAN
CB_CL_BLKD Enum
VOLT_CHG_RTE FLOAT32
FREQ_CHG_RTE FLOAT32
U_DIFF_NTW FLOAT32
FR_DIFF_NTW FLOAT32
Table continues on next page
Values (Range) Unit
0=Unknown
1=Both Live
2=Live G, Dead
B
3=Dead G, Live
B
4=Both Dead
-3.00...3.00 xUn
-1.500...1.500 xFn
-180.00...180.00 deg
0.00...5.00 xUn
0.00...5.00 xUn
35.00...75.00 Hz
35.00...75.00 Hz
0.000...5.000 xFn/s
0=False
1=True
0=False
1=True
0=False
1=True
1=Unblocked
2=Ext Check Fail
3=IED Test CB
Service
4=IED Service
CB Test
0.000...0.050 xUn/s
0.000...0.050 xFn/s
-3.00...3.00 xUn
-1.500...1.500 xFn
Section 9
Control functions
Description
Energization state of bus
and generator
Calculated voltage
amplitude difference
Calculated voltage
frequency difference
Calculated voltage phase
angle difference
Calculated bus voltage
amplitude
Calculated generator
voltage amplitude
Calculated bus frequency
Calculated generator
frequency
Calculated rate of change
of frequency slip
Voltage difference out of
limit for synchronizing
Frequency difference out
of limit for synchronizing
Phase angle difference
out of limit for
synchronizing
CB close blocked status
Calculated generator
matching voltage rate of
change
Calculated generator
matching frequency rate
of change
Voltage amplitude
difference of the network
breaker
Voltage frequency
difference of the network
breaker
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