Voltage measurement accuracy 0.5 % of the setting value or 0.5 V in the range
fn ± 10 %
Frequency measurement accuracy 1.0 % of the setting value or 1.0 Hz in the frequency
range 10 Hz to 80 Hz
Influencing Quantities
Auxiliary direct voltage in the 0.8 range ≤ 1 %
Time delays ≤ 0.5 %/10 K
Thermal replica ≤ 1 %
Harmonics
Up to 10 % of 3rd harmonic
Up to 10 % of 5th harmonic
≤ 1 %
≤ 1 %
[dwrsasuf-070513-01.tif, 1, en_US]
Figure 12-19 Operate Curve from the Thermal Replica of the Overexcitation Protection (Default Setting)
Technical Data
12.46 Overexcitation Protection
SIPROTEC 5, Overcurrent Protection, Manual 1533
C53000-G5040-C017-8, Edition 07.2017
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