Identification; Functionality; Settings; Authority Check Athchck - ABB RET650 Technical Manual

1MRK 504 135-UEN A
17.11.1
17.11.2
17.11.3
Table 506: GBASVAL Non group settings (basic)
Name Values (Range)
UBase
IBase
SBase
17.12
17.12.1
17.12.2
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
0.05 - 1000.00 kV
1 - 50000 A
0.050 - 5000.000 MVA

Authority check ATHCHCK

Identification
Function description
Authority check
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:
IEC 61850
identification
GBASVAL
Step Default
0.05 132.00
1 1000
0.001 229.000
IEC 61850
identification
ATHCHCK
Section 17
Basic IED functions
IEC 60617 ANSI/IEEE C37.2
identification device number
- -
Description
Global base voltage
Global base current
Global base apparent power
IEC 60617 ANSI/IEEE C37.2
identification device number
- -
591