Technical Data - ABB 615 series Technical Manual

Section 8
Measurement functions
8.1.7.6
8.1.7.7
8.1.8
8.1.8.1
8.1.8.2
918

Technical data

Table 820: VG Technical data
Characteristic
Operation accuracy
Suppression of harmonics
Technical revision history
Table 821: VG Technical revision history
Technical revision
B
C
D
E
Frequency measurement f
Identification
Function description
Frequency measurement
Function block
GUID-7561C612-FAFD-41ED-830C-3EA81E305594 V1 EN
Figure 473: Function block
Value
Depending on the frequency of the measured
voltage: f/f = ±2 Hz
n
±0.5% or ±0.002 × V
DFT: -50 dB at f = n × f
RMS: No suppression
Change
-
Residual voltage angle and demand value added to
Monitored data view
Internal improvement
Internal improvement
IEC 61850 IEC 60617
identification identification
FMMXU f
1MAC059074-MB A
n
, where n = 2, 3, 4, 5,...
n
ANSI/IEEE C37.2
device number
f
615 series ANSI
Technical Manual