Settings - ABB Relion Technical Manual

Section 12
Control
12.3.9.6
12.3.10
12.3.10.1
12.3.10.2
436
Name Type
VP289TR BOOLEAN
VP789TR BOOLEAN
VP1289TR BOOLEAN

Settings

The function does not have any settings available in Local HMI or Protection and Control
IED Manager (PCM600).
Interlocking for transformer bay AB_TRAFO (3)
Identification
Function description
Interlocking for transformer bay
Functionality
The interlocking for transformer bay (AB_TRAFO, 3) function is used for a transformer
bay connected to a double busbar arrangement according to figure 199. The function is
used when there is no disconnector between circuit breaker and transformer. Otherwise,
the interlocking for line bay (ABC_LINE, 3) function can be used. This function can also
be used in single busbar arrangements.
Description
Switch status of 289 is valid (open or closed)
Switch status of 789 is valid (open or closed)
Switch status of 189 and 289 are valid (open or closed)
IEC 61850 IEC 60617
identification identification
AB_TRAFO -
1MRK 502 048-UUS A
ANSI/IEEE C37.2
device number
3
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