Phase Current Measurement Cmmxu - ABB REL650 series Technical Manual

Section 14
Monitoring
14.1.3
14.1.3.1
14.1.3.2
14.1.3.3
582
Name Type
PF REAL
U REAL
I REAL
F REAL

Phase current measurement CMMXU

Identification
Function description
Phase current measurement
Function block
The available function blocks of an IED are depending on the actual hardware (TRM) and
the logic configuration made in PCM600.
CMMXU
I3P* I_A
IA_RANGE
IA_ANGL
I_B
IB_RANGE
IB_ANGL
I_C
IC_RANGE
IC_ANGL
ANSI08000225-1-en.vsd
ANSI08000225 V1 EN
Figure 280: CMMXU function block
Signals
Table 425: CMMXU Input signals
Name Type
I3P GROUP
SIGNAL
Values (Range) Unit
- -
- kV
- A
- Hz
IEC 61850 IEC 60617
identification identification
CMMXU
SYMBOL-SS V1 EN
Default Description
- Three phase group signal for current inputs
1MRK 506 335-UUS A
Description
Power factor magnitude of
deadband value
Calculated voltage magnitude
of deadband value
Calculated current magnitude
of deadband value
System frequency magnitude
of deadband value
ANSI/IEEE C37.2
device number
-
I
Technical manual