Settings; Operation Principle; Global Base Values Gbasval; Identification - ABB REG650 Technical Manual

1MRK 502 034-UEN -
16.11.5
Table 432: 3PHSUM Non group settings (basic)
Name Values (Range)
GlobalBaseSel
SummationType
DFTReference
Table 433: 3PHSUM Non group settings (advanced)
Name Values (Range)
FreqMeasMinVal
16.11.6
16.12
16.12.1
16.12.2
Technical Manual

Settings

Unit
1 - 6 -
Group1+Group2 -
Group1-Group2
Group2-Group1
-(Group1+Group2)
InternalDFTRef -
DFTRefGrp1
External DFT ref
Unit
5 - 200 %

Operation principle

Summation block 3 phase 3PHSUM receives the three-phase signals from Signal
matrix for analog inputs function (SMAI). In the same way, the BLOCK input will
reset all the outputs of the function to 0.

Global base values GBASVAL

Identification

Function description
Global base values

Functionality

Global base values function (GBASVAL) is used to provide global values,
common for all applicable functions within the IED. One set of global values
consists of values for current, voltage and apparent power and it is possible to have
six different sets.
This is an advantage since all applicable functions in the IED use a single source of
base values. This facilitates consistency throughout the IED and also facilitates a
single point for updating values when necessary.
Step Default
1 1
- Group1+Group2
- InternalDFTRef
Step Default
1 10
IEC 61850
identification
GBASVAL
Section 16
Basic IED functions
Description
Selection of one of the Global Base
Value groups
Summation type
DFT reference
Description
Amplitude limit for frequency calculation
in % of Ubase
IEC 60617 ANSI/IEEE C37.2
identification device number
- -
511