Fault Location - Siemens siprotec SJ62 User Manual

4 Technical Data
4.18

Fault Location

499
Units of Distance Measurement
Trigger
Reactance Setting (second-
ary)
Measurement Tolerance acc. to VDE
0435, Part 303 for Sinusoidal Measure-
ment Quantities
1)
Homogeneous lines are assumed when the fault distance is given in miles or km !
secondary in Ω
in km or miles line
trip command,
Dropout of an Element, or
External command via binary input
0.0050 to 9.5000 Ω/km
for I =
Nom
1 A
0.0050 to 15.0000 Ω/mile
0.0010 to 1.9000 Ω/km
for I =
Nom
5 A
0.0010 to 3.0000 Ω/mile
2.5% fault location (without intermediate infeed)
30° ≤ ϕ ≤ 90° and V
K
1)
Increments 0.0001
Increments 0.0001
Increments 0.0001
Increments 0.0001
≥ 0.1 and I
/V
K Nom K
SIPROTEC 4, 7SJ62/63/64 Handbuch
C53000-G1140-C147-A, Edition 07.2015
≥ 1.0
/I
Nom