ABB REL650 - Page 23

Technical data........................................................................... 524
Comparator for real inputs REALCOMP.........................................524
Identification.............................................................................. 524
Functionality.............................................................................. 524
Function block........................................................................... 524
Signals.......................................................................................525
Settings......................................................................................525
Operation principle.................................................................... 525
Technical data........................................................................... 527
Section 14 Monitoring.....................................................................529
Measurements................................................................................529
Identification.............................................................................. 529
Functionality.............................................................................. 529
Function block........................................................................... 531
Signals.......................................................................................533
Settings......................................................................................536
Monitored data...........................................................................548
Operation principle.................................................................... 550
Measurement supervision.................................................... 550
Measurements CVMMXN.....................................................556
Phase current measurement CMMXU................................. 561
Phase-phase and phase-neutral voltage measurements
VMMXU, VNMMXU.............................................................. 562
Voltage and current sequence measurements VMSQI,
CMSQI..................................................................................562
Technical data........................................................................... 562
Gas medium supervision SSIMG................................................... 564
Identification.............................................................................. 564
Functionality.............................................................................. 564
Function block........................................................................... 565
Signals.......................................................................................565
Settings......................................................................................566
Monitored data...........................................................................566
Operation principle.................................................................... 566
Technical data........................................................................... 567
Liquid medium supervision SSIML................................................. 568
Identification.............................................................................. 568
Functionality.............................................................................. 568
Function block........................................................................... 568
Signals.......................................................................................568
Settings......................................................................................569
Monitored data...........................................................................570
Operation principle.................................................................... 570
Table of contents
Line distance protection REL650 2.2 IEC 17
Technical manual