ABB RELION REX640 Technical Manual page 470

Section 4
Protection functions
464
Y 5 00 .
=
pri
GUID-EBA81E4F-4DED-4920-A31C-4CE757ACEE27 V1 EN
GUID-82AE4AD6-42E8-46AB-BC1F-9C2B65D01B6E V1 EN
Figure 249: Admittance characteristic with different operation modes when
Directional mode = "Non-directional"
100
A
1
mS 4 33 . mS
⋅ =
11547
V
100
1MRS759142 C
(Equation 58)
REX640
Technical Manual