ABB UniGear Digital, Руководство по пусконаладке и испытаниям, Страница: 5 / 98

TABLE O F CO NTENTS
I
Table of Contents
1 Introduction ................................................................................................................................ 1
1.1 This manual ................................................................................................................................... 1
1.2 Intended users .............................................................................................................................. 1
2 UniGear Digital ............................................................................................................................ 2
3 Ethernet network verification ................................................................................................... 3
3.1 Protection relays .......................................................................................................................... 3
3.2 Managed Ethernet switches ...................................................................................................... 7
3.2.1 Basic Settings ............................................................................................................ 8
3.2.2 Time Settings ............................................................................................................. 9
3.2.3 Switching Settings (VLAN) ..................................................................................... 10
3.2.4 PRP and HSR Redundancy Settings ..................................................................... 13
3.3 Interconnections ........................................................................................................................ 14
4 Primary testing ......................................................................................................................... 18
4.1 Recommended primary testing device ................................................................................. 18
4.2 Current sensors .......................................................................................................................... 19
4.2.1 Supervision ................................................................................................................ 19
4.2.2 Installed busbars in the switchgear panel ........................................................ 20
4.2.3 Non-installed busbars in the switchgear panel or restricted
access to the busbar compartment
.................................................................... 23
4.2.4 Non-installed busbars in the switchgear panel ............................................... 26
4.3 Voltage sensors ......................................................................................................................... 29
4.3.1 Supervision ............................................................................................................... 29
4.3.2 Voltage sensor installed in the cable compartment ....................................... 30
4.3.3 Voltage sensor installed on busbars .................................................................. 33
5 Apparatus control testing ....................................................................................................... 36
5.1 Panel internal interlocking ...................................................................................................... 36
5.1.1 Circuit breaker truck (Disconnector) .................................................................. 36
5.1.2 Circuit breaker ......................................................................................................... 39
5.1.3 Earthing switch ....................................................................................................... 42
5.2 Interlocks between panels ...................................................................................................... 44
5.2.1 Busbar earthing switch / truck ............................................................................ 44
5.2.2 Circuit breaker failure protection (CBFP) .......................................................... 49
5.2.3 Logic busbar protection (LBBP) .......................................................................... 53
5.2.4 Overpressure flaps inter-trip ................................................................................ 57
5.2.5 Arc protection inter-trip ........................................................................................ 59
6 Secondary testing of protection relays ................................................................................. 63
6.1 ESSAILEC test blocks ............................................................................................................... 64
6.2 Secondary test setups ............................................................................................................. 68
7 Recommended Troubleshooting tools ................................................................................... 77