Siemens SIPROTEC 4 User Manual page 12

Table of Contents
2.13
2.13.1
2.13.2
2.13.3
2.13.4
2.13.5
2.13.6
2.14
2.14.1
2.14.2
2.14.3
2.14.4
2.15
2.15.1
2.15.2
2.15.3
2.15.4
2.16
2.16.1
2.16.2
2.16.3
2.16.4
2.16.5
2.16.6
2.16.7
2.16.8
2.17
2.17.1
2.17.2
2.17.3
2.17.4
2.18
2.18.1
2.18.2
2.18.3
2.18.4
2.19
2.19.1
2.19.2
2.19.3
2.19.4
2.20
2.20.1
2.20.2
2.20.3
12
Ground Fault Protection 64, 67N(s), 50N(s), 51N(s).........................................................200
Ground Fault Detection for cos-ϕ / sin-ϕ Measurement (Standard Method)..................200
Ground Fault Detection for V0/I0-ϕ Measurement.......................................................206
Ground Fault Location............................................................................................... 211
Setting Notes.............................................................................................................212
Settings.....................................................................................................................221
Information List......................................................................................................... 223
Intermittent Ground Fault Protection...............................................................................225
Description................................................................................................................ 225
Setting Notes.............................................................................................................228
Settings.....................................................................................................................229
Information List......................................................................................................... 230
Dir. Intermittent earth fault protection............................................................................ 231
Description................................................................................................................ 231
Setting Notes.............................................................................................................234
Settings.....................................................................................................................235
Information List......................................................................................................... 235
Automatic Reclosing System 79.......................................................................................236
Program Execution.................................................................................................... 236
Blocking.................................................................................................................... 240
Status Recognition and Monitoring of the Circuit Breaker........................................... 242
Controlling Protection Elements.................................................................................243
Zone Sequencing / Fuse Saving Scheme..................................................................... 245
Setting Notes.............................................................................................................246
Settings.....................................................................................................................251
Information List......................................................................................................... 258
Fault Locator...................................................................................................................260
Description................................................................................................................ 260
Setting Notes.............................................................................................................261
Settings.....................................................................................................................262
Information List......................................................................................................... 262
Breaker Failure Protection 50BF....................................................................................... 263
Description................................................................................................................ 263
Setting Notes.............................................................................................................266
Settings.....................................................................................................................268
Information List......................................................................................................... 269
Flexible Protection Functions...........................................................................................270
Functional Description............................................................................................... 270
Setting Notes.............................................................................................................273
Settings.....................................................................................................................278
Information List......................................................................................................... 280
Reverse-Power Protection Application with Flexible Protection Function...........................281
Description................................................................................................................ 281
Implementation of the Reverse Power Protection....................................................... 284
Configuring the Reverse Power Protection in DIGSI.....................................................286
SIPROTEC 4, 7SJ62/64, Manual
C53000-G1140-C207-8, Edition 08.2016