Monitored Data; Operation Principle - ABB REL650 Technical Manual

1MRK 506 382-UEN A
15.2.6
15.2.7
Line distance protection REL650 2.2 IEC
Technical manual

Monitored data

Table 462: ETPMMTR Monitored data
Name Type
EAFACC REAL
EARACC REAL
ERFACC REAL
ERRACC REAL
MAXPAFD REAL
MAXPARD REAL
MAXPRFD REAL
MAXPRRD REAL

Operation principle

The instantaneous output values of active and reactive power from the
Measurements function CVMMXN are used and integrated over a selected time
tEnergy to measure the integrated energy. Figure
functionality of the energy calculation and demand handling function ETPMMTR.
Values (Range) Unit
- MWh
- MWh
- MVArh
- MVArh
- MW
- MW
- MVAr
- MVAr
328 shows the overall
Section 15
Metering
PID-6872-MONITOREDDATA v3
Description
Accumulated forward
active energy value
Accumulated reverse
active energy value
Accumulated forward
reactive energy value
Accumulated reverse
reactive energy value
Maximum forward active
power demand value for
set interval
Maximum reverse active
power demand value for
set interval
Maximum forward
reactive power demand
value for set interval
Maximum reverse
reactive power demand
value for set interval
GUID-4A46757C-EC5D-4BCE-9D09-C8152B062CE1 v3
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