ABB Relion 670 Series Applications Manual page 59

1MRK 511 407-UUS Rev. J
ANSI05000462 V1 EN-US
Figure 9:
Phasor measurement unit RES670
Application manual
Transformer
Setting of current input
for transformer functions:
Set parameter
CT_WyePoint with
Transformer as
reference object.
Correct setting is
"ToObject"
Example how to set CT_WyePoint parameters in the IED
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Transformer and
Line protection
Setting of current input
for transformer functions:
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
53