Siemens SIPROTEC 5 7VE85 Manual page 19

Measured Values
Reference voltage: V1 (always displayed as a phase-to-phase voltage)
Unit
Range
Tolerance at rated frequency
Voltage to be paralleled: V2 (always displayed as a phase-to-phase voltage)
Unit
Range
Tolerance at rated frequency
Frequency of the voltage V1: f1
Unit
Range
Tolerance at rated frequency
Frequency of the voltage V2: f2
Unit
Range
Tolerance at rated frequency
Voltage difference: V2 - V1 (always displayed as a phase-to-phase voltage according to V1)
Unit
Range
Tolerance at rated frequency
Frequency difference: f2 - f1
Unit
Range
Tolerance at rated frequency
Angle difference: α2 - α1
Unit
Range
Tolerance at rated frequency
Times
Measuring time after switching on
the variables
Operating Range
Voltage
Frequency
Tolerances
Voltage
Voltage difference V2>V1; V2<V1
Frequency difference f2>f1; f2<f1
Angle difference α2>α1; α2<α1
Pulse time
Tolerance of all time settings
SIPROTEC 5, Paralleling Device, Manual
C53000-H5040-C071-1, Edition 05.2018
kV in primary, V in secondary, or % V
10 % to 120 % of V
rated
≤ 1 % of the measured value or 0.5 % V
kV in primary, V in secondary, or % V
10 % to 120 % of V
rated
≤ 1 % of the measured value or 0.5 % V
Hz
25 Hz ≤ f ≤ 70 Hz
1 mHz
Hz
25 Hz ≤ f ≤ 70 Hz
1 mHz
kV in primary, V in secondary, or % V
10 % to 120 % of V
rated
≤ 1 % of the measured value or 0.5 % V
mHz
f ± 10 %
rated
1 mHz
°
-180° to +180°
0.5°
Approx. 80 ms
20 V to 340 V
f - 4 Hz ≤ f ≤ f + 4 Hz
rated rated rated
2 % of the setting value or 1 V
1 V
10 mHz
1°
1 % of the calculated impulse or 10 ms
10 ms
Technical Data
12.3 Paralleling Function
rated
rated
rated
rated
rated
rated
719