Three-Phase Power And Energy Measurement Pemmxu - ABB RELION SMU615 Technical Manual

1MRS758407 C
7.1.9.6 Technical data
Table 242: VSMSQI Technical data
Characteristic
Operation accuracy
Suppression of harmonics
7.1.10

Three-phase power and energy measurement PEMMXU

7.1.10.1 Identification
Function description
Three-phase power and energy
measurement
7.1.10.2 Function block
Figure 129: Function block
7.1.10.3 Signals
PEMMXU Input signals
Table 243: PEMMXU Input signals
Name
I_A
I_B
I_C
U_A
U_B
Table continues on the next page
SMU615
Technical Manual
Value
Depending on the frequency of the voltage
measured: f
At voltages in range 0.01...1.15 × U
±1.0 % or ±0.002 × U
DFT: -50 dB at f = n × f
IEC 61850
identification
PEMMXU
Type Default
SIGNAL 0
SIGNAL 0
SIGNAL 0
SIGNAL 0
SIGNAL 0
Measurement functions
±2 Hz
n
n
, where n = 2, 3, 4, 5,...
n
IEC 60617 ANSI/IEEE C37.2
identification device number
P, E P, E
Description
Phase A current
Phase B current
Phase C current
Phase A voltage
Phase B voltage
n
213