ABB ret650, Technical Manual

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17.11.1 Identification
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Global base values GBASVAL - -
17.11.2 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.
17.11.3 Settings
Table 506: GBASVAL Non group settings (basic)
Name Values (Range) Unit Step Default Description
UBase 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
17.12 Authority check ATHCHCK
17.12.1 Identification
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Authority check ATHCHCK - -
17.12.2 Functionality
To safeguard the interests of our customers, both the IED and the tools that are
accessing the IED are protected, by means of authorization handling. The
authorization handling of the IED and the PCM600 is implemented at both access
points to the IED:
1MRK 504 135-UEN A
Section 17
Basic IED functions
591
Technical manual