Technical Data; Identification; Function Block; Signals - ABB RELION 620 Series Technical Manual

Section 7
Measurement functions
7.1.10.6
7.1.11
7.1.11.1
7.1.11.2
7.1.11.3
656

Technical data

Table 495: P, E Technical data
Characteristic
Operation accuracy
Suppression of harmonics
Single-phase power and energy measurement SP, SE

Identification

Function description
Single-phase power and energy
measurement

Function block

GUID-C6D692B2-FEA1-4450-A108-09C229A9CC0C V2 EN
Figure 331: Function block

Signals

Table 496: SP, SE Input signals
Name Type
I_A SIGNAL
I_B SIGNAL
I_C SIGNAL
Table continues on next page
Value
At all three currents in range 0.10...1.20 × I
At all three voltages in range 0.50...1.15 × V
At the frequency f
Active power and energy in range |PF| > 0.71
Reactive power and energy in range |PF| < 0.71
±1.5% for power (S, P and Q)
±0.015 for power factor
±1.5% for energy
DFT: -50 dB at f = n × f
IEC 61850 IEC 60617
identification identification
SPEMMXU SP, SE
Default Description
0 Phase A current
0 Phase B current
0 Phase C current
1MAC504801-IB E
n
n
±1 Hz
n
, where n = 2, 3, 4, 5,...
n
ANSI/IEEE C37.2
device number
SP, SE
620 series ANSI
Technical Manual