ABB 615 series Technical Manual page 23

615 series ANSI
Technical Manual
Technical revision history........................................................... 627
Residual overvoltage protection 59N, 59G......................................627
Identification............................................................................... 627
Function block............................................................................ 627
Functionality............................................................................... 628
Operation principle..................................................................... 628
Application.................................................................................. 630
Signals........................................................................................630
Settings.......................................................................................631
Monitored data............................................................................631
Technical data............................................................................ 631
Negative-sequence overvoltage protection 47................................ 632
Identification............................................................................... 632
Function block............................................................................ 632
Functionality............................................................................... 632
Operation principle..................................................................... 632
Application.................................................................................. 634
Signals........................................................................................634
Settings.......................................................................................635
Monitored data............................................................................635
Technical data............................................................................ 636
Technical revision history........................................................... 636
Positive-sequence undervoltage protection 47U, 27PS.................. 636
Identification............................................................................... 636
Function block............................................................................ 637
Functionality............................................................................... 637
Operation principle..................................................................... 637
Application.................................................................................. 638
Signals........................................................................................639
Settings.......................................................................................640
Monitored data............................................................................640
Technical data............................................................................ 641
Technical revision history........................................................... 641
Overexcitation protection 24............................................................641
Identification............................................................................... 641
Function block............................................................................ 642
Functionality............................................................................... 642
Operation principle..................................................................... 642
Timer characteristics.................................................................. 646
Application.................................................................................. 651
Table of contents
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