Table Of Contents - ABB UniGear Series Engineering Manual

TABLE O F CO NT E NT S
1 Introduction ................................................................................................................. 1
1.1 This manual ............................................................................................................................................1
1.2 Intended users.......................................................................................................................................1
2 UniGear Digital ............................................................................................................. 2
2.1 Sensors ................................................................................................................................................... 3
2.1.1
2.1.2
2.2 Protection relays.................................................................................................................................11
2.3 IEC 61850.............................................................................................................................................. 21
2.4 Switchgear type overview ............................................................................................................. 23
3 Engineering ................................................................................................................ 26
3.1 Sensors ................................................................................................................................................ 26
3.1.1
3.1.2
3.2 Documentation ................................................................................................................................. 33
3.3 Station bus (GOOSE)....................................................................................................................... 35
3.4 Process bus (SMV)............................................................................................................................ 42
3.5 Ethernet ............................................................................................................................................... 52
3.5.1
3.5.2
3.5.3
3.5.4
3.5.5
3.5.6
3.5.7
3.5.8
3.5.9
3.5.10
3.5.11
Current sensors ................................................................................................................. 4
Voltage sensors ................................................................................................................. 7
Current sensors .............................................................................................................. 26
Voltage sensors ............................................................................................................... 31
Requirements .................................................................................................................. 52
Technology ....................................................................................................................... 53
Topologies........................................................................................................................ 60
Ethernet traffic estimation ........................................................................................ 66
Naming convention to identify protection relays............................................... 67
IP address allocation..................................................................................................... 67
Time synchronization ................................................................................................... 68
Traffic segregation ........................................................................................................ 71
Protection relays ............................................................................................................ 73
Managed Ethernet switches ...................................................................................... 76
Satellite controlled clock ............................................................................................. 89

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