8.2.2
Application.................................................................................................................................. 178
8.2.3
Setting guidelines......................................................................................................................179
8.2.3.1
transformers........................................................................................................................... 179
8.2.3.2
8.2.3.3
Power supply quality..............................................................................................................179
8.2.3.4
8.2.3.5
8.3
8.3.1
Identification.............................................................................................................................. 181
8.3.2
Application.................................................................................................................................. 181
8.3.3
Setting guidelines......................................................................................................................182
8.3.3.1
transformers........................................................................................................................... 182
8.3.3.2
8.3.3.3
Power supply quality..............................................................................................................182
8.3.3.4
8.3.3.5
Direct earthed system........................................................................................................... 183
8.3.3.6
8.4
8.4.1
Identification.............................................................................................................................. 186
8.4.2
Application..................................................................................................................................186
8.4.3
Setting guidelines......................................................................................................................187
8.5
8.5.1
Identification.............................................................................................................................. 188
8.5.2
Application..................................................................................................................................189
8.5.3
Setting guidelines..................................................................................................................... 189
8.5.3.1
Advanced users settings...................................................................................................... 189
Section 9
Frequency protection..................................................................................... 191
9.1
9.1.1
Identification.............................................................................................................................. 191
9.1.2
Application.................................................................................................................................. 191
9.1.3
Setting guidelines...................................................................................................................... 191
9.2
9.2.1
Identification.............................................................................................................................. 192
9.2.2
Application.................................................................................................................................. 192
9.2.3
Setting guidelines......................................................................................................................193
9.3
9.3.1
Identification.............................................................................................................................. 193
9.3.2
Application.................................................................................................................................. 193
9.3.3
Setting guidelines..................................................................................................................... 194
9.4
9.4.1
Identification.............................................................................................................................. 194
9.4.2
Application.................................................................................................................................. 195
9.4.3
Setting guidelines..................................................................................................................... 196
Application manual
Table of contents
5