ABB RED650, Technical Manual, Page: 812 / 926

21.9.5 Operation principle
SEMOD55749-4 v5
Summation block 3 phase 3PHSUM receives the three-phase signals from Signal
matrix for analog inputs function (SMAI). In the same way, the BLOCK input will
reset all the outputs of the function to 0.
21.10 Global base values GBASVAL
GUID-2FDB0A2C-10FE-4954-B6E4-9DA2EEEF1668 v1
21.10.1 Identification
GUID-0D5405BE-E669-44C8-A208-3A4C86D39115 v3
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Global base values GBASVAL - -
21.10.2 Functionality
GUID-D58ECA9A-9771-443D-BF84-8EF582A346BF v4
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.
21.10.3 Settings
GUID-C73A66FB-5D6E-4DC3-B8B5-046AEC2F1FDE v1
PID-4026-SETTINGS v7
Table 609: GBASVAL Non group settings (basic)
Name Values (Range) Unit Step Default Description
UBase 0.05 - 2000.00 kV 0.05 400.00 Global base voltage
IBase 1 - 99999 A 1 3000 Global base current
SBase 1.00 - 200000.00 MVA 0.05 2000.00 Global base apparent power
Section 21
1MRK 505 394-UEN A
Basic IED functions
806 Line differential protection RED650 2.2 IEC
Technical manual