Vt Assignment; Assignment To A Feeder Or A Bus-Tie Breaker - ABB RELION REB500 Operation Manual
Distributed busbar protection
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Also See for RELION REB500:
- Technical manual (194 pages) ,
- Operation manual (110 pages) ,
- Applications manual (108 pages)
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1MRK 505 400-UEN B
IEC18000469 V1 EN-US
Figure 24: Settings/Voltage Release - Detailed view (Combined voltage release)
7.1.2
VT assignment
IEC18000470 V1 EN-US
Figure 25: VT assignment
7.1.2.1
Assignment to a feeder or a bus-tie breaker
Figure 25
Distributed busbar protection REB500
Technical manual
shows that VT T5 is assigned to feeder 3 and therefore measures the feeder voltage.
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14000035-IEC18000469-1-en.vsdx
GUID-677D2DA3-CCB3-487F-9AD9-BBAAFDDB9140 v1
14000036-IEC18000470-1-en.vsdx
GUID-51F556DC-6D9E-4406-B851-393EAB4F7DDF v1
Section 7
Additional functions
57
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