Identification - ABB Relion Technical Manual

1MRK 502 048-UUS A
17.11.1
17.11.2
17.11.3
Table 521: GBASVAL Non group settings (basic)
Name Values (Range)
VBase 0.05 - 1000.00
IBase 1 - 50000
SBase 0.050 - 5000.000
17.12
17.12.1
Technical manual

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.
Each applicable function in the IED has a parameter, GlobalBaseSel, defining one out of
the six sets of GBASVAL functions.
Settings
Unit Step
kV 0.05
A 1
MVA 0.001
Authority check ATHCHCK
Identification
Function description
Authority check
IEC 61850 IEC 60617
identification identification
GBASVAL -
Default Description
132.00 Global base voltage
1000 Global base current
229.000 Global base apparent power
IEC 61850 IEC 60617
identification identification
ATHCHCK -
Section 17
Basic IED functions
ANSI/IEEE C37.2
device number
-
ANSI/IEEE C37.2
device number
-
697