Summation Block 3 Phase 3Phsum; Identification; Functionality; Function Block - Hitachi Relion 650 Series Technical Manual

Section 14
Basic IED functions
14.11

Summation block 3 phase 3PHSUM

14.11.1

Identification

Function description
Summation block 3 phase
14.11.2

Functionality

Summation block 3 phase function 3PHSUM is used to obtain the sum of two sets of three-phase
analog signals (of the same type) for those IED functions that might need it.
14.11.3

Function block

BLOCK
REVROT
^G1AI3P*
^G2AI3P*
IEC09000201 V1 EN-US
Figure 176: 3PHSUM function block
14.11.4

Signals

Table 375: 3PHSUM Input signals
Name
BLOCK
REVROT
G1AI3P
G2AI3P
Table 376: 3PHSUM Output signals
Name
AI3P
AI1
AI2
AI3
AI4
398
3PHSUM
AI3P
AI1
AI2
AI3
AI4
IEC09000201_1_en.vsd
Type Default
BOOLEAN 0
BOOLEAN 0
GROUP -
SIGNAL
GROUP -
SIGNAL
Type
GROUP SIGNAL
GROUP SIGNAL
GROUP SIGNAL
GROUP SIGNAL
GROUP SIGNAL
© 2021 Hitachi Energy. All rights reserved.
IEC 61850 IEC 60617
identification identification
3PHSUM -
Description
Block
Reverse rotation
Group 1 three phase analog input from first SMAI
Group 2 three phase analog input from second SMAI
Description
Linear combination of two connected three phase inputs
Linear combination of input 1 signals from both SMAI blocks
Linear combination of input 2 signals from both SMAI blocks
Linear combination of input 3 signals from both SMAI blocks
Linear combination of input 4 signals from both SMAI blocks
1MRK 511 557-UEN Rev. A
GUID-06105A66-A4ED-4752-9A4B-1355AEBB45BC v1
ANSI/IEEE C37.2
device number
-
SEMOD55976-4 v3.1.1
SEMOD54885-4 v3
PID-1250-INPUTSIGNALS v14
PID-1250-OUTPUTSIGNALS v13
Technical Manual