Global Base Values Gbasval; Identification; Functionality; Settings - Hitachi Relion 650 Series Technical Manual

1MRK 511 557-UEN Rev. A
The input BLOCK is specifically used to block only the binary output BLOCKOUT whenever set.
14.13

Global base values GBASVAL

14.13.1

Identification

Function description
Global base values
14.13.2

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, for selecting one out of the six
sets of GBASVAL functions.
14.13.3

Settings

Table 384: GBASVAL Non group settings (basic)
Name Values (Range)
UBase
IBase
SBase
14.14

Authority check ATHCHCK

14.14.1 Identification
Function description
Authority check
14.14.2 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:
Technical Manual
Unit
0.05 - 1500.00 kV
1 - 50000 A
0.050 - 7500.000 MVA
© 2021 Hitachi Energy. All rights reserved.
IEC 61850 IEC 60617
identification identification
GBASVAL -
Step Default
0.05 132.00
1 1000
0.001 229.000
IEC 61850 IEC 60617
identification identification
ATHCHCK -
Basic IED functions
D0E7957T201305151403 v1
D0E7977T201305151403 v1
ANSI/IEEE C37.2
device number
-
D0E7958T201305151403 v2
D0E7978T201305151403 v1
D0E8306T201305151403 v1
Description
Global base voltage
Global base current
Global base apparent power
D0E7346T201305151403 v1
ANSI/IEEE C37.2
device number
-
D0E7197T201305151403 v1
Section 14
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