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Name
Type
Values (Range)
Unit
Description
V_DMD_A
FLOAT32
0.00...5.00
xUn
Demand value of VA voltage
V_INST_B
FLOAT32
0.00...5.00
xUn
VB Amplitude, magnitude of
instantaneous value
V_ANGL_B
FLOAT32
-180.00...180.00
deg
VB angle
V_DMD_B
FLOAT32
0.00...5.00
xUn
Demand value of VB voltage
V_INST_C
FLOAT32
0.00...5.00
xUn
VC Amplitude, magnitude of
instantaneous value
V_ANGL_C
FLOAT32
-180.00...180.00
deg
VC angle
V_DMD_C
FLOAT32
0.00...5.00
xUn
Demand value of VC voltage
8.1.5.6
Technical data
Table 806:
VA, VB, VC Technical data
Characteristic
Value
Operation accuracy
Depending on the frequency of the voltage
measured: f
n
±2 Hz
At voltages in range 0.01…1.15 × V
n
±0.5% or ±0.002 × V
n
Suppression of harmonics
DFT: -50 dB at f = n × f
n
, where n = 2, 3, 4, 5,…
RMS: No suppression
8.1.5.7
Technical revision history
Table 807:
VA, VB, VC Technical revision history
Technical revision
Change
B
Phase and phase-to-phase voltage angle values and
demand values added to Monitored data view.
C
Internal improvement.
D
Internal improvement.
8.1.6
Residual current measurement IG
8.1.6.1
Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Residual current measurement
RESCMMXU
Io
IG
1MAC059074-MB A
Section 8
Measurement functions
615 series ANSI
913
Technical Manual
Summary of Contents for Relion 615 series
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