X1
R
X
(Ω/
phase)
50%
8
0%
1
2
3
4
5
6
7
8
9
1
0
11
80% of RLdFw
40% of RLdFw
0.5 x RFPP
12
e
n05000368.vsd
13
a
b
c
IEC05000368 V1 EN
Figure 52: Distance protection characteristic with test points for phase-to-
phase measurements
Table
20 is used in conjunction with figure 52.
X1+XN
R
X
(Ω/
loop)
50%
8
0%
1
2
3
4
5
6
7
8
9
1
0
11
80% of RLdFw
40% of RLdFw
RFPE
12
e
n05000369.vsd
13
a
c
b
alt. 80% of
RFPE (Load
encroachment)
IEC05000369 V1 EN
Figure 53: Distance protection characteristic with test points for phase-to-
earth measurements
Table
21 is used in conjunction with figure 53.
Section 13 1MRK 504 088-UEN C
Verifying settings by secondary injection
118
Installation and commissioning manual
To Next Page
Loading...
