Identification.................................................................................... 508
Functionality.................................................................................... 508
Function block................................................................................. 508
Signals.............................................................................................509
Settings............................................................................................509
Operation principle.......................................................................... 510
Current reversal logic................................................................. 510
Weak-end infeed logic................................................................511
Technical data................................................................................. 512
Local acceleration logic ZCLCPLAL..................................................... 513
Identification.................................................................................... 513
Functionality.................................................................................... 513
Function block................................................................................. 513
Signals.............................................................................................513
Settings............................................................................................514
Operation principle.......................................................................... 515
Technical data................................................................................. 516
Scheme communication logic for residual overcurrent protection
Identification.................................................................................... 516
Functionality.................................................................................... 517
Function block................................................................................. 517
Signals.............................................................................................517
Settings............................................................................................518
Operation principle.......................................................................... 519
Blocking scheme........................................................................ 519
Permissive under/overreaching scheme.................................... 520
Unblocking scheme.................................................................... 521
Technical data................................................................................. 522
Current reversal and weak-end infeed logic for residual overcurrent
protection ECRWPSCH (85).................................................................523
Identification.................................................................................... 523
Functionality.................................................................................... 523
Function block................................................................................. 524
Signals.............................................................................................524
Settings............................................................................................525
Operation principle.......................................................................... 525
Directional comparison logic function.........................................525
Table of contents
19
Technical manual
Содержание REL650 series
Страница 1: ...Relion 650 series Line distance protection REL650 ANSI Technical manual ...
Страница 2: ......
Страница 42: ...36 ...
Страница 48: ...42 ...
Страница 58: ...52 ...
Страница 68: ...62 ...
Страница 74: ...68 ...
Страница 194: ...188 ...
Страница 534: ...528 ...
Страница 580: ...574 ...
Страница 722: ...716 ...
Страница 792: ...786 ...
Страница 855: ...849 ...