Energy Calculation And Demand Handling Etpmmtr - ABB Relion Technical Manual

1MRK 502 048-UUS A
15.2
15.2.1
15.2.2
15.2.3
Technical manual

Energy calculation and demand handling ETPMMTR

Identification
Function description
Energy calculation and demand
handling
Functionality
Outputs from the Measurements (CVMMXN) function can be used to calculate energy
consumption. Active as well as reactive values are calculated in import and export
direction. Values can be read or generated as pulses. Maximum demand power values are
also calculated by the function.
Function block
ETPMMTR
P ACCST
Q EAFPULSE
STACC EARPULSE
RSTACC ERFPULSE
RSTDMD ERRPULSE
EAFALM
EARALM
ERFALM
ERRALM
EAFACC
EARACC
ERFACC
ERRACC
MAXPAFD
MAXPARD
MAXPRFD
MAXPRRD
IEC09000104 V1 EN
Figure 286: ETPMMTR function block
IEC 61850 IEC 60617
identification identification
ETPMMTR
Wh
IEC10000169 V1 EN
Section 15
Metering
ANSI/IEEE C37.2
device number
-
633