ABB REG670 - Measurements

Section 16 Monitoring
16.1 Measurements
16.1.1 Identification
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Measurements CVMMXN
P, Q, S, I, U, f
SYMBOL-RR V1 EN
-
Phase current measurement CMMXU
I
SYMBOL-SS V1 EN
-
Phase-phase voltage measurement VMMXU
U
SYMBOL-UU V1 EN
-
Current sequence component
measurement
CMSQI
I1, I2, I0
SYMBOL-VV V1 EN
-
Voltage sequence component
measurement
VMSQI
U1, U2, U0
SYMBOL-TT V1 EN
-
Phase-neutral voltage measurement VNMMXU
U
SYMBOL-UU V1 EN
-
16.1.2 Functionality
Measurement functions is used for power system measurement, supervision and
reporting to the local HMI, monitoring tool within PCM600 or to station level for
example, via IEC 61850. The possibility to continuously monitor measured values of
active power, reactive power, currents, voltages, frequency, power factor etc. is vital
1MRK502052-UEN B Section 16
Monitoring
857
Technical manual