ABB RELION 620 Series Technical Manual page 26

Table of contents
20
Monitored data............................................................................653
Technical data............................................................................ 653
Three-phase power and energy measurement P, E........................653
Identification............................................................................... 653
Function block............................................................................ 653
Signals........................................................................................654
Settings.......................................................................................654
Monitored data............................................................................655
Technical data............................................................................ 656
Single-phase power and energy measurement SP, SE.................. 656
Identification............................................................................... 656
Function block............................................................................ 656
Signals........................................................................................656
Settings.......................................................................................657
Monitored data............................................................................657
Technical data............................................................................ 660
Frequency measurement f...............................................................660
Identification............................................................................... 660
Function block............................................................................ 660
Signals........................................................................................660
Settings.......................................................................................661
Monitored data............................................................................661
Technical data............................................................................ 661
Tap changer position indication 84T.....................................................661
Identification.................................................................................... 661
Function block................................................................................. 662
Functionality.................................................................................... 662
Operation principle.......................................................................... 662
Application....................................................................................... 665
Signals.............................................................................................666
Settings............................................................................................666
Monitored data.................................................................................666
Technical data................................................................................. 667
Section 8 Power quality measurement functions.............................. 669
Current total demand distortion PQI..................................................... 669
Identification.................................................................................... 669
Function block................................................................................. 669
Functionality.................................................................................... 669
Operation principle.......................................................................... 669
620 series ANSI
Technical Manual