Signals - ABB REL650 series Technical Manual

Line distance protection
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Section 10
Secondary system supervision
10.2.4
10.2.5
Table 229:
SDDRFUF Group settings (basic)
Name
Values (Range)
Operation
Disabled
Enabled
OpModeSel
Disabled
V2I2
V0I0
V0I0 OR V2I2
V0I0 AND V2I2
OptimZsNs
3V0PU
1 - 100
3I0PU
1 - 100
3V2PU
1 - 100
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334

Signals

Table 227:
SDDRFUF Input signals
Name
Type
I3P
GROUP
SIGNAL
V3P
GROUP
SIGNAL
BLOCK
BOOLEAN
52a
BOOLEAN
MCBOP
BOOLEAN
89b
BOOLEAN
Table 228:
SDDRFUF Output signals
Name
Type
BLKZ
BOOLEAN
BLKV
BOOLEAN
3PH
BOOLEAN
DLD1PH
BOOLEAN
DLD3PH
BOOLEAN
Settings
Unit
Step
-
-
-
-
%VB
1
%IB
1
%VB
1
Default
Description
-
Three phase group signal for current inputs
-
Three phase group signal for voltage inputs
0
Block of function
0
Active when circuit breaker is closed
0
Active when external Miniature Circuit Breaker opens
protected voltage circuit
0
Active when line disconnect switch is open
Description
Start of current and voltage controlled function
General pickup
Three-phase pickup
Dead line condition in at least one phase
Dead line condition in all three phases
Default
Description
Enabled
Disable/Enable Operation
V0I0
Operating mode selection
30
Pickup of residual overvoltage element in % of
VBase
10
Pickup of residual undercurrent element in % of
IBase
30
Pickup of negative sequence overvoltage
element in % of VBase
1MRK 506 335-UUS A
Technical manual

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