ABB RED650 - Settings

PID-6428-OUTPUTSIGNALS v4
Table 606: 3PHSUM Output signals
Name Type Description
SPFCOUT REAL Number of samples per fundamental cycle from
internal DFT reference function
AI3P GROUP SIGNAL Linear combination of two connected three phase
inputs
AI1 GROUP SIGNAL Linear combination of input 1 signals from both
SMAI blocks
AI2 GROUP SIGNAL Linear combination of input 2 signals from both
SMAI blocks
AI3 GROUP SIGNAL Linear combination of input 3 signals from both
SMAI blocks
AI4 GROUP SIGNAL Linear combination of input 4 signals from both
SMAI blocks
21.9.4 Settings
SEMOD55995-1 v2
SEMOD130361-4 v2
Settings DFTRefExtOut and DFTReference shall be set to default
value InternalDFTRef if no VT inputs are available.
PID-6428-SETTINGS v3
Table 607: 3PHSUM Non group settings (basic)
Name
Values (Range) Unit Step Default Description
GlobalBaseSel 1 - 12 - 1 1 Selection of one of the Global Base
Value groups
SummationType Group1+Group2
Group1-Group2
Group2-Group1
-(Group1+Group2)
-
- Group1+Group2 Summation type
DFTReference InternalDFTRef
DFTRefGrp1
External DFT ref
-
- InternalDFTRef DFT reference
DFTRefExtOut InternalDFTRef
DFTRefGrp1
External DFT ref
-
- InternalDFTRef DFT reference for external output
Table 608: 3PHSUM Non group settings (advanced)
Name
Values (Range) Unit Step Default Description
FreqMeasMinVal 5 - 200 % 1 10 Amplitude limit for frequency calculation
in % of UBase
1MRK 505 394-UEN A Section 21
Basic IED functions
Line differential protection RED650 2.2 IEC 805
Technical manual