ABB RELION 650 SERIES, Руководство по эксплуатации продукта

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Monitoring
IP11408-1 v1 M12386-1 v6
Table 35. Measurements CVMMXN
Function Range or value Accuracy
Voltage (0.1-1.5) ×V
n
±
0.5% of V
n
at V
£
V
n
±
0.5% of V at V > V
n
Connected current (0.2-4.0) × I
n
±
0.5% of I
n
at I
£
I
n
± 0.5% of I at I > I
n
Active power, P 0.1 x V
n
< V < 1.5 x V
n
0.2 x I
n
< I < 4.0 x I
n
± 1.0% of S
n
at S ≤ S
n
± 1.0% of S at S > S
n
1)
Reactive power, Q 0.1 x V
n
< V < 1.5 x V
n
0.2 x I
n
< I < 4.0 x I
n
± 1.0% of S
n
at S ≤ S
n
± 1.0% of S at S > S
n
1)
Apparent power, S 0.1 x V
n
< V < 1.5 x V
n
0.2 x I
n
< I < 4.0 x I
n
± 1.0% of S
n
at S ≤ S
n
± 1.0% of S at S > S
n
Apparent power, S Three phase
settings cos phi = 1 ± 0.5% of S at S > S
n
± 0.5% of S
n
at S ≤ S
n
Power factor, cos (φ)
0.1 x V
n
< V < 1.5 x V
n
0.2 x I
n
< I < 4.0 x I
n
< 0.02
2)
1)
Accuracy valid for 50 Hz. At 60 Hz both accuracies are ±2.0%
2)
Accuracy valid for 50 Hz. At 60 Hz the accuracy is <0.04.
M13416-1 v4
Table 36. Event counter CNTGGIO
Function Range or value Accuracy
Counter value 0-10000 -
Max. count up speed 10 pulses/s -
Busbar protection REB650 1MRK 505 265-BUS B
Version 1.1 ANSI
ABB Power Grids 35
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