ABB REG670 - Measurement

Section 17 Monitoring
17.1 Measurement
17.1.1 Identification
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Power system 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
-
17.1.2 Application
Measurement functions are 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
1MRK 502 071-UEN - Section 17
Monitoring
Generator protection REG670 2.2 IEC and Injection equipment REX060, REX061, REX062 623
Application manual