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Signals.............................................................................................182
Settings............................................................................................183
Monitored data.................................................................................183
Operation principle.......................................................................... 183
Technical data................................................................................. 186
Loss of voltage check LOVPTUV (27)..................................................186
Identification.................................................................................... 186
Functionality.................................................................................... 186
Function block................................................................................. 187
Signals.............................................................................................187
Settings............................................................................................187
Operation principle.......................................................................... 188
Technical data................................................................................. 190
Section 8 Frequency protection.........................................................191
Underfrequency protection SAPTUF (81).............................................191
Identification.................................................................................... 191
Functionality.................................................................................... 191
Function block................................................................................. 191
Signals.............................................................................................192
Settings............................................................................................192
Monitored data.................................................................................192
Operation principle.......................................................................... 192
Measurement principle............................................................... 193
Time delay..................................................................................194
Blocking......................................................................................194
Design........................................................................................ 194
Technical data................................................................................. 194
Overfrequency protection SAPTOF (81)...............................................195
Identification.................................................................................... 195
Functionality.................................................................................... 195
Function block................................................................................. 196
Signals.............................................................................................196
Settings............................................................................................196
Monitored data.................................................................................196
Operation principle.......................................................................... 197
Table of contents
7
Technical manual
Summary of Contents for REC650 ANSI
Page 1: ...Relion 650 series Bay control REC650 ANSI Technical manual ...
Page 2: ......
Page 42: ...36 ...
Page 60: ...54 ...
Page 66: ...60 ...
Page 424: ...418 ...
Page 566: ...560 ...
Page 636: ...630 ...
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