ABB Relion 650 Series Applications Manual page 218

Section 13
Metering
13.2 Energy calculation and demand handling EPTMMTR
13.2.1 Identification
Function description
Energy calculation and demand
handling
13.2.2 Application
Energy calculation and demand handling function ETPMMTR is intended for statistics of the
forward and reverse active and reactive energy. It has a high accuracy basically given by the
measurements function (CVMMXN). This function has a site calibration possibility to further
increase the total accuracy.
The function is connected to the instantaneous outputs of (CVMMXN) as shown in figure 103.
CVMMXN
IEC09000106 V1 EN-US
Figure 103: Connection of energy calculation and demand handling function ETPMMTR to the
The energy values can be read through communication in MWh and MVarh in monitoring tool of
PCM600 and/or alternatively the values can be presented on the local HMI. The local HMI graphical
display is configured with PCM600 Graphical display editor tool (GDE) with a measuring value
which is selected to the active and reactive component as preferred. All four values can also be
presented.
Maximum demand values are presented in MWh or MVarh in the same way.
Alternatively, the values can be presented with use of the pulse counters function (PCGGIO). The
output values are scaled with the pulse output setting values
ERFAccPlsQty and ERRAccPlsQty of the energy metering function and then the pulse counter can
be set-up to present the correct values by scaling in this function. Pulse counter values can then be
presented on the local HMI in the same way and/or sent to the SA system through communication
212
The setting isindividual for all input channels on the binary input output module
(BIO), that is, if changes of the limits are made for inputs not connected to the
pulse counter, it will not influence the inputs used for pulse counting.
IEC 61850
identification
ETPMMTR
ETPMMTR
P_INST
P
Q_INST Q
STACC
TRUE
RSTACC
FALSE
RSTDMD
FALSE
measurements function (CVMMXN)
© Copyright 2013 ABB. All rights reserved
IEC 60617
identification
Wh
IEC10000169 V1 EN-US
IEC09000106.vsd
EAFAccPlsQty , EARAccPlsQty ,
1MRK 505 287-UUS B
ANSI/IEEE C37.2
device number
-
Busbar protection REB650
Application manual
SEMOD175537-2 v3
SEMOD175546-4 v3