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