ABB Relion 670 Series Applications Manual page 77

1MRK 511 358-UUS A
ANSI05000462 V1 EN-US
Figure 22: Example how to set CT_WyePoint parameters in the IED
Application manual
Transformer
Transformer and
Line protection
Setting of current input
for transformer functions: for transformer functions:
Set parameter
CT_WyePoint with
Transformer as
reference object.
Correct setting is
"ToObject"
Setting of current input
Set parameter
CT_WyePoint with
Transformer as
reference object.
Correct setting is
"ToObject"
Analog inputs
Line
Reverse Forward
Definition of direction for
directional
line functions
Setting of current input
for line functions:
Set parameter
CT_WyePoint with
Line as
reference object.
Correct setting is
"FromObject"
en05000462_ansi.vsd
Section 4
71