Siemens 7SC80 Manual page 562

Technical Data
4.21 Synchronization Function
Measured Values of the Synchrocheck Function
Reference voltage V1
- Range
- Tolerance 1)
Voltage to be synchronized V2
- Range
- Tolerance 1)
Frequency of the voltage V1
- Range
- Tolerance 1)
Frequency of the voltage V2
- Range
- Tolerance 1)
Voltage difference V2-V1
- Range
- Tolerance 1)
Frequency difference f2-f1
- Range
- Tolerance 1)
Angle difference α2 - α1
- Range
- Tolerance 1)
1) bei Nennfrequenz
562
in kV primary, in V secondary or in % V
10 % to 120 % von V
N
≤ 1 % of measured value, or 0.5 % V
in kV primary, in V secondary or in % V
10 % to 120 % von V
N
≤ 1 % of measured value, or 0.5 % V
f1 in Hz
25 Hz ≤ f ≤ 70 Hz
20 mHz
f2 in Hz
25 Hz ≤ f ≤ 70 Hz
20 mHz
in kV primary, in V secondary or in % V
10 % to 120 % von V
N
≤ 1 % of measured value, or 0.5 % V
in mHz
f ± 3 Hz
N
30 mHz
in °
0 to 180°
1°
SIPROTEC Compact, 7SC80, Manual
E50417-G1140-C486-A8, Edition 07.2017
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