ABB RES670 Applications Manual page 58

Section 4
Analog inputs
52
Transformer
Transformer and
Line protection
Setting of current input
for transformer functions:
Set parameter
CTStarPoint with
Transformer as
reference object.
Correct setting is
"ToObject"
IEC05000462 V2 EN-US
Figure 9: 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"
Phasor measurement unit RES670 2.2 IEC
1MRK 511 407-UEN C
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"
Application manual