ABB Relion 670 Series Technical Reference Manual page 636

Line differential protection ansi
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Section 12
Control
Name
Values (Range)
PhaseDiffA
5.0 - 90.0
PhaseDiffM
5.0 - 90.0
tSCA
0.000 - 60.000
tSCM
0.000 - 60.000
AutoEnerg
Disabled
DLLB
DBLL
Both
ManEnerg
Disabled
DLLB
DBLL
Both
ManEnergDBDL
Disabled
Enabled
VLiveBusEnerg
50.0 - 120.0
VLiveLineEnerg
50.0 - 120.0
VDeadBusEnerg
10.0 - 80.0
VDeadLineEnerg
10.0 - 80.0
VMaxEnerg
50.0 - 180.0
tAutoEnerg
0.000 - 60.000
tManEnerg
0.000 - 60.000
630
Unit
Step
Default
Deg
1.0
25.0
Deg
1.0
25.0
s
0.001
0.100
s
0.001
0.100
-
-
DBLL
-
-
Both
-
-
Disabled
%VBB
1.0
80.0
%VBL
1.0
80.0
%VBB
1.0
40.0
%VBL
1.0
40.0
%VB
1.0
115.0
s
0.001
0.100
s
0.001
0.100
1MRK505222-UUS C
Description
Phase angle difference limit between bus and
line Auto
Phase angle difference limit between bus and
line Manual
Time delay output for synchrocheck Auto
Time delay output for synchrocheck Manual
Automatic energizing check mode
Manual energizing check mode
Manual dead bus, dead line energizing
Voltage high limit bus for energizing check in
% of UBaseBus
Voltage high limit line for energizing check in
% of VBaseLine
Voltage low limit bus for energizing check in
% of VBaseBus
Voltage low limit line for energizing check in
% of VBaseLine
Maximum voltage for energizing in % of
VBase, Line and/or Bus
Time delay for automatic energizing check
Time delay for manual energizing check
Technical reference manual

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