RFPG
X1+Xn
X1+Xn
RFPG
R1+Rn
RFPG
RFPG
RFPG
RFPG
R
X
R1+Rn
(Ohm/loop)
ANSI05000661-3-en.vsd
R0-R1
Rn
3
=
X0-X1
Xn
3
=
j
n
j
n
(Ohm/loop)
ANSI05000661 V3 EN
Figure 158:
Characteristic for phase-to-ground measuring , ohm/loop domain
1MRK505222-UUS C
Section 6
Impedance protection
307
Technical reference manual
Summary of Contents for Relion 670 series
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