Operational Measured Values And Statistical Values - Siemens SIPROTEC 5 Manual

Technical Data

11.6 Operational Measured Values and Statistical Values

11.6 Operational Measured Values and Statistical Values
The following applies to the tolerances of currents and voltages:
•
The values apply both to the RMS values and the absolute value and phase angle of the fundamental
components.
•
The values were determined for pure sinusoidal signals – without harmonics.
Voltages
V , V , V
A B C
Voltage range
Secondary rated voltage
Measuring range
Frequency range
Tolerance
Frequency range (expanded)
Tolerance
V , V , V
AB BC CA
Voltage range
Secondary rated voltage
Measuring range
Frequency range
Tolerance
Frequency range (expanded)
Tolerance
Currents, Instrument Transformers
I , I , I , 3I
A B C 0
Current range
Rated currents
Measuring range
Frequency range
Tolerance
Frequency range (expanded)
Tolerance
444
V secondary
< 200 V secondary
100 V to 125 V
(0.1 to 2) · V
rated
49 Hz to 51 Hz at f = 50 Hz
rated
59 Hz to 61 Hz at f = 60 Hz
rated
0.1 % of the measured value in the above mentioned
measuring range
40 Hz to 60 Hz at f = 50 Hz
rated
50 Hz to 70 Hz at f = 60 Hz
rated
0.3 % of the measured value in the above mentioned
measuring range
V secondary
< 200 V
100 V to 125 V
(0.1 to 2) · V
rated
49 Hz to 51 Hz at f = 50 Hz
rated
59 Hz to 61 Hz at f = 60 Hz
rated
0.1 % of the measured value in the above mentioned
measuring range
40 Hz to 60 Hz at f = 50 Hz
rated
50 Hz to 70 Hz at f = 60 Hz
rated
0.3 % of the measured value in the above mentioned
measuring range
A secondary
< 1:6 I
rated
1 A, 5 A
(0.1 to 1.6) · I
rated
49 Hz to 51 Hz at f = 50 Hz
rated
59 Hz to 61 Hz at f = 60 Hz
rated
0.1 % of the measured value in the above mentioned
measuring range
40 Hz to 60 Hz at f = 50 Hz
rated
50 Hz to 70 Hz at f = 60 Hz
rated
0.3 % of the measured value in the above mentioned
measuring range
SIPROTEC 5, Fault Recorder, Manual
C53000-G5040-C018-5, Edition 11.2017