ABB RED650 - Page 24

Identification.............................................................................. 590
Functionality.............................................................................. 590
Function block........................................................................... 591
Signals.......................................................................................591
Settings......................................................................................592
Monitored data...........................................................................593
Operation principle.................................................................... 593
Measuring Principle..............................................................594
Accurate algorithm for measurement of distance to fault..... 594
The non-compensated impedance model............................ 598
IEC 60870-5-103.................................................................. 598
Technical data........................................................................... 599
Limit counter L4UFCNT..................................................................599
Identification.............................................................................. 599
Identification......................................................................... 599
Functionality.............................................................................. 599
Operation principle.................................................................... 599
Design.................................................................................. 600
Reporting..............................................................................601
Function block........................................................................... 601
Signals.......................................................................................601
Settings......................................................................................602
Monitored data...........................................................................602
Technical data........................................................................... 603
Running hour-meter TEILGAPC ....................................................603
Identification.............................................................................. 603
Functionality.............................................................................. 603
Function block........................................................................... 604
Signals.......................................................................................604
Settings......................................................................................605
Operation principle.................................................................... 605
Operation accuracy.............................................................. 606
Memory storage................................................................... 607
Technical data........................................................................... 607
Section 16 Metering....................................................................... 609
Pulse-counter logic PCFCNT......................................................... 609
Identification.............................................................................. 609
Functionality.............................................................................. 609
Function block........................................................................... 609
Signals.......................................................................................610
Settings......................................................................................610
Monitored data...........................................................................611
Operation principle.................................................................... 611
Table of contents
18 Line differential protection RED650 2.2 IEC
Technical manual