Monitoring
Table 57. Technical data covering measurement functions: CVMMXN, CMMXU, VMMXU, CMSQI, VMSQI, VNMMXU
Function
Range or value
Accuracy
Voltage
(0.1-1.5) ×U
r
±
0.5% of U
r
at U
£
U
r
±
0.5% of U at U > U
r
Connected current
(0.2-4.0) × I
r
±
0.5% of I
r
at I
£
I
r
±
0.5% of I at I > I
r
Active power, P
0.1 x U
r
< U < 1.5 x U
r
0.2 x I
r
< I < 4.0 x I
r
± 1.0% of S
r
at S ≤ S
r
± 1.0% of S at S > S
r
Reactive power, Q
0.1 x U
r
< U < 1.5 x U
r
0.2 x I
r
< I < 4.0 x I
r
± 1.0% of S
r
at S ≤ S
r
± 1.0% of S at S > S
r
Apparent power, S
0.1 x U
r
< U < 1.5 x U
r
0.2 x I
r
< I < 4.0 x I
r
± 1.0% of S
r
at S ≤ S
r
± 1.0% of S at S > S
r
Apparent power, S Three phase
settings
cos phi = 1
± 0.5% of S at S > S
r
± 0.5% of S
r
at S ≤ S
r
Power factor, cos (φ)
0.1 x U
r
< U < 1.5 x U
r
0.2 x I
r
< I < 4.0 x I
r
< 0.02
Table 58. Event counter CNTGGIO
Function
Range or value
Accuracy
Counter value
0-100000
-
Max. count up speed
10 pulses/s (50% duty cycle)
-
Table 59. Limit counter L4UFCNT
Function
Range or value
Accuracy
Counter value
0-65535
-
Max. count up speed
5-160 pulses/s
-
Generator protection REG650
1MRK 502 050-BEN B
Product version: 1.3
ABB
55
Содержание REG650 ANSI
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