Siemens SIPROTEC 7SJ80

Voltage to be synchronized V2
- Range
- Tolerance
1)
in kV primary, in V secondary or in % V
Nom
10 % to 120 % of V
Nom
≤ 1 % of measured value, or 0,5 % V
Nom
Frequency of the voltage V1
- Range
- Tolerance
1)
f1 in Hz
f
Nom
± 5 Hz
20 mHz
Frequency of the voltage V2
- Range
- Tolerance
1)
f2 in Hz
f
Nom
± 5 Hz
20 mHz
Voltage difference V2-V1
- Range
- Tolerance
1)
in kV primary, in V secondary or in % V
N
10 % bis 120 % of V
N
≤ 1 % of measured value, or 0,5 % V
N
Frequency difference f2-f1
- Range
- Tolerance
1)
in mHz
f
Nom
± 5 Hz
20 mHz
Angle difference λ2-λ1
- Range
- Tolerance
1)
in °
0 to 180°
0,5°
1)
at nominal frequency
Technical Data
4.21 Synchrocheck 25
410 SIPROTEC 4, 7SJ80, Manual
E50417-G1140-C343-A8, Edition 12.2017