15.11.1 Identification
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Global base values GBASVAL - -
15.11.2 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.
15.11.3 Settings
Table 520: GBASVAL Non group settings (basic)
Name
Values (Range) Unit Step Default Description
VBase 0.05 - 1000.00 kV 0.05 132.00 Global base voltage
IBase 1 - 50000 A 1 1000 Global base current
SBase 0.050 - 5000.000 MVA 0.001 229.000 Global base apparent power
15.12 Authority check ATHCHCK
15.12.1 Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Authority check ATHCHCK - -
1MRK 511 287-UUS A Section 15
Basic IED functions
619
Technical manual
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