ABB RELION 670 SERIES REG670 - Comparator for Real Inputs - REALCOMP; Identification; Application; Setting Guidelines

Set the RefSource =
Input REF
Similarly for Signed comparison between inputs
Set the EnaAbs = Signed
Set the RefSource =Input REF
For absolute comparison between input and setting
Set the EnaAbs = Absolute
Set the RefSource = Set Value
SetValue shall be set between -2000000000 to 2000000000
Similarly for signed comparison between input and setting
Set the EnaAbs = Signed
Set the RefSource = Set Value
SetValue shall be set between -2000000000 to 2000000000
16.15 Comparator for real inputs - REALCOMP
16.15.1 Identification
GUID-0D68E846-5A15-4C2C-91A2-F81A74034E81 v1
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Comparator for real inputs REALCOMP Real<=>
16.15.2 Application
GUID-5F7B1683-9799-4D27-B333-B184F8861A5B v1
The function gives the possibility to monitor the level of real values in the system
relative to each other or to a fixed value. It is a basic arithmetic function that can be
used for monitoring, supervision, interlocking and other logics.
16.15.3
Setting guidelines
GUID-DE69FF5B-7D34-4A30-9060-214E98BFF798 v2
Setting procedure on the IED:
Section 16 1MRK 502 071-UUS A
Logic
674 Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062
Application manual