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A
1L
A
F
A
V
p Z
I
R I
= ×
× +
×
EQUATION1603 V1 EN
(Equation 114)
Where:
I
A
is according to table
The accuracy of the distance-to-fault calculation, using the non-compensated impedance
model, is influenced by the pre-fault load current. So, this method is only used if the load
compensated models do not function.
14.14.8
Technical data
Table 495:
LMBRFLO technical data
Function
Value or range
Accuracy
Reactive and resistive reach
(0.001-1500.000) Ω/phase
± 2.0% static accuracy
± 2.0% degrees static angular
accuracy
Conditions:
Voltage range: (0.1-1.1) x V
n
Current range: (0.5-30) x I
n
Phase selection
According to input signals
-
Maximum number of fault
locations
100
-
14.15
Station battery supervision SPVNZBAT
14.15.1
Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Station battery supervision function
SPVNZBAT
U<>
-
1MRK 506 335-UUS A
Section 14
Monitoring
671
Technical manual
Summary of Contents for REL650 series
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