Summation Block 3 Phase 3Phsum - ABB REC650 Technical Manual

1MRK 511 287-UEN A
15.10
15.10.1
15.10.2
15.10.3
15.10.4
Technical manual

Summation block 3 phase 3PHSUM

Identification
Function description
Summation block 3 phase
Functionality
Summation block 3 phase function 3PHSUM is used to get the sum of two sets of
three-phase analog signals (of the same type) for those IED functions that might need
it.
Function block
3PHSUM
BLOCK AI3P
REVROT AI1
^G1AI3P* AI2
^G2AI3P* AI3
AI4
IEC09000201_1_en.vsd
IEC09000201 V1 EN
Figure 275: 3PHSUM function block
Signals
Table 516: 3PHSUM Input signals
Name Type
BLOCK BOOLEAN
REVROT BOOLEAN
G1AI3P GROUP
SIGNAL
G2AI3P GROUP
SIGNAL
Basic IED functions
IEC 61850 IEC 60617
identification identification
3PHSUM -
Default Description
0 Block
0 Reverse rotation
- Group 1 three phase analog input from first SMAI
- Group 2 three phase analog input from second
SMAI
Section 15
ANSI/IEEE C37.2
device number
-
575