Siemens SIPROTEC 5 Technical Data Manual page 35
High-voltage bay controller, v7.80 and higher
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Also See for SIPROTEC 5:
- Manual (490 pages) ,
- Operation manual (218 pages) ,
- Hardware description manual (63 pages)
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Technical Data
11.8 Overcurrent Protection, Phases
Up to 50th harmonic, f
Up to 50th harmonic, f
Currents, method of measurement = RMS value
with filter for the gain of harmonics (including compensation of the amplitude attenuation
(33 % harmonics, in relation to the fundamental component)
Up to 30 harmonic
Up to 50th harmonic, f
Up to 50th harmonic, f
Operate time for 2 ≤ I/I threshold value ≤ 20
Dropout time for I/I threshold value ≤ 0.90
Time delays
Influencing Variables for Thresholds
Transient excess pickup in method of measurement =
fundamental component, for τ > 100 ms (with
complete unbalance)
Stage with User-Defined Characteristic Curve
11.8.3
Setting Value for the Function Block Filter
h(0)
h(1)
h(2)
h(3)
h(4)
Setting Values for Protection Stage
Method of measurement
Threshold value
42
In case that the filter response exactly matches the user-defined gain factors
43
In case that the user-defined gain factor is set below 3. The tolerance increases, if the gain factor is larger.
44
In case that the user-defined gain factor is set below 7. The tolerance increases, if the gain factor is larger.
45
In case that the user-defined gain factor is set below 7. The tolerance increases, if the gain factor is larger.
1130
= 50 Hz
rated
= 60 Hz
rated
= 50 Hz
rated
= 60 Hz
rated
1 A @ 50 and 100 Irated
5 A @ 50 and 100 Irated
1 A @ 1.6 Irated
5 A @ 1.6 Irated
2 % of the setting value or 10 mA (I
or 50 mA (I
= 5 A), (f
rated
rated
3 % of the setting value or 20 mA (I
or 100 mA (I
= 5 A), (f
rated
rated
1.5 % of the setting value or 10 mA (I
or 50 mA (I
= 5 A), (f
rated
rated
3% of the setting value or 20 mA (I
or 100 mA (I
= 5 A), (f
rated
rated
4 % of the setting value or 20 mA (I
or 100 mA (I
= 5 A), (f
rated
rated
5 % of the reference (calculated) value
+2 % current tolerance or 30 ms
5 % of the reference (calculated) value
+2 % current tolerance or 30 ms
1 % of the setting value or 10 ms
< 5 %
-100.000 to 100.000
-100.000 to 100.000
-100.000 to 100.000
-100.000 to 100.000
-100.000 to 100.000
Fundamental component
RMS value
0.030 A to 35.000 A
0.15 A to 175.00 A
0.001 A to 1.600 A
0.005 A to 8.000 A
SIPROTEC 5, High-Voltage Bay Controller, Manual
C53000-G5040-C015-A, Edition 05.2018
= 1 A)
rated
± 10 %)
= 1 A)
rated
± 10 %)
42
= 1 A)
rated
± 10 %)
43
= 1 A)
rated
± 10 %)
44
= 1 A)
rated
± 10 %)
45
Increments of 0.001
Increments of 0.001
Increments of 0.001
Increments of 0.001
Increments of 0.001
–
Increments of 0.001 A
Increments of 0.01 A
Increments of 0.001 A
Increments of 0.001 A
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