ABB REG670 - Page 74

Transformer and
Line protection
Transformer
Line
Setting of current input
for transformer functions:
Set parameter
CTStarPoint with
Transformer as
reference object.
Correct setting is
"ToObject"
ForwardReverse
Definition of direction
for directional
line functions
Setting of current input
for transformer functions:
Set parameter
CTStarPoint with
Transformer as
reference object.
Correct setting is
"ToObject"
Setting of current input
for line functions:
Set parameter
CTStarPoint with
Line as
reference object.
Correct setting is
"FromObject"
IED
IEC05000462 V2 EN
Figure 15: Example how to set CTStarPoint parameters in the IED
Section 4 1MRK 502 071-UEN -
Analog inputs
68 Generator protection REG670 2.2 IEC and Injection equipment REX060, REX061, REX062
Application manual