Name
Values (Range)
Unit
Step
Default
Description
UHighLineSynch
50.0 - 120.0
%UBL
1.0
80.0
Voltage high limit line for synchronizing in
% of UBaseLine
UDiffSynch
0.02 - 0.50
pu
0.01
0.10
Voltage difference limit for synchronizing
in p.u of set voltage base value
FreqDiffMin
0.003 - 0.250
Hz
0.001
0.010
Minimum frequency difference limit for
synchronizing
FreqDiffMax
0.050 - 0.500
Hz
0.001
0.200
Maximum frequency difference limit for
synchronizing
FreqRateChange
0.000 - 0.500
Hz/s
0.001
0.300
Maximum allowed frequency rate of
change
tBreaker
0.000 - 60.000
s
0.001
0.080
Closing time of the breaker
tClosePulse
0.050 - 60.000
s
0.001
0.200
Breaker closing pulse duration
tMaxSynch
0.00 - 6000.00
s
0.01
600.00
Resets synch if no close has been made
before set time
tMinSynch
0.000 - 60.000
s
0.001
2.000
Minimum time to accept synchronizing
conditions
OperationSC
Off
On
-
-
On
Operation for synchronism check function
Off/On
UHighBusSC
50.0 - 120.0
%UBB
1.0
80.0
Voltage high limit bus for synchrocheck in
% of UBaseBus
UHighLineSC
50.0 - 120.0
%UBL
1.0
80.0
Voltage high limit line for synchrocheck in
% of UBaseLine
UDiffSC
0.02 - 0.50
pu
0.01
0.15
Voltage difference limit for synchrocheck
in p.u of set voltage base value
FreqDiffA
0.003 - 1.000
Hz
0.001
0.010
Frequency difference limit between bus
and line Auto
FreqDiffM
0.003 - 1.000
Hz
0.001
0.010
Frequency difference limit between bus
and line Manual
PhaseDiffA
5.0 - 90.0
Deg
1.0
25.0
Phase angle difference limit between bus
and line Auto
PhaseDiffM
5.0 - 90.0
Deg
1.0
25.0
Phase angle difference limit between bus
and line Manual
tSCA
0.000 - 60.000
s
0.001
0.100
Time delay output for synchrocheck Auto
tSCM
0.000 - 60.000
s
0.001
0.100
Time delay output for synchrocheck
Manual
AutoEnerg
Off
DLLB
DBLL
Both
-
-
DLLB
Automatic energizing check mode
ManEnerg
Off
DLLB
DBLL
Both
-
-
Both
Manual energizing check mode
ManEnergDBDL
Off
On
-
-
Off
Manual dead bus, dead line energizing
UHighBusEnerg
50.0 - 120.0
%UBB
1.0
80.0
Voltage high limit bus for energizing check
in % of UBaseBus
UHighLineEnerg
50.0 - 120.0
%UBL
1.0
80.0
Voltage high limit line for energizing check
in % of UBaseLine
Table continues on next page
1MRK502052-UEN B
Section 14
Control
629
Technical manual
Summary of Contents for Relion REG670
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