ABB REB670 Series Applications Manual page 70

Section 4
Analog inputs
IEC05000462 V2 EN-US
Figure 17:
64
Transformer
Transformer and
Line protection
Setting of current input
for transformer functions:
Set parameter
CTStarPoint with
Transformer as
reference object.
Correct setting is
"ToObject"
Example how to set CTStarPoint parameters in the IED
IED
Setting of current input
for transformer functions:
Set parameter
CTStarPoint with
Transformer as
reference object.
Correct setting is
"ToObject"
1MRK 505 370-UEN D
Line
Reverse Forward
Definition of direction
for directional
line functions
Setting of current input
for line functions:
Set parameter
CTStarPoint with
Line as
reference object.
Correct setting is
"FromObject"
Busbar protection REB670
Application manual