ABB Relion 670 Series Applications Manual page 473

1MRK 505 370-UUS Rev. K
20.7.1 Identification
Function description
Global base values
20.7.2 Application
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 twelve 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 twelve sets
of GBASVAL functions.
20.7.3 Setting guidelines
VBase: Phase-to-phase voltage value to be used as a base value for applicable functions throughout the
IED.
IBase: Phase current value to be used as a base value for applicable functions throughout the IED.
SBase: Standard apparent power value to be used as a base value for applicable functions throughout
the IED, typically SBase=√3·VBase·IBase.
20.8 Signal matrix for binary inputs SMBI
20.8.1 Application
The Signal matrix for binary inputs function SMBI is used within the Application Configuration tool in
direct relation with the Signal Matrix tool. SMBI represents the way binary inputs are brought in for one
IED configuration.
20.8.2 Setting guidelines
There are no setting parameters for the Signal matrix for binary inputs SMBI available to the user in
Parameter Setting tool. However, the user shall give a name to SMBI instance and the SMBI inputs,
directly in the Application Configuration tool. These names will define SMBI function in the Signal Matrix
tool. The user defined name for the input or output signal will also appear on the respective output or
input signal.
Busbar protection REB670
Application manual
IEC 61850
identification
GBASVAL
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IEC 60617 ANSI/IEEE C37.2
identification device number
- -
Section 20
Basic IED functions
GUID-0D5405BE-E669-44C8-A208-3A4C86D39115 v3
GUID-D58ECA9A-9771-443D-BF84-8EF582A346BF v4
GUID-E3F5D754-BD17-4729-895B-957A09C2AC75 v4
SEMOD55793-1 v2
M15310-3 v2
M15312-3 v3
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