Measured Values; Using The Local Hmi For Monitoring; Recorded Data - ABB RELION REC615 Operation Manual

1MRS758754 B
6.1.2.1
6.1.2.2
6.1.3
REC615 and RER615
Operation Manual
Invalid or questionable measurement values are presented in
parentheses.

Measured values

Measured values can be accessed through the LHMI, WHMI or PCM600.
Table 19: Examples of the measured values
Indicator
IL1-A
IL2-A
IL3-A
I -A
0
U -kV
0
U12-kV
U23-kV
U31-kV
f-Hz
S-MVA
P-MW
Q-MVar
PF
Ng-Seq-A
Ps-Seq-A
Zro-Seq-A
Ng-Seq-kV
Ps-Seq-kV
Zro-Seq-kV

Using the local HMI for monitoring

1. Select Main menu/Measurements to monitor measured and calculated values.
The list of protection relay's basic measurements is shown.
2.
Scroll the view with

Recorded data

The protection relay is provided with intelligent and flexible functionality that collects
different kinds of data. The recorded data gives substantial information for post fault
analysis.
Operating procedures
Description
Current measured on phase L1
Current measured on phase L2
Current measured on phase L3
Measured earth-fault current
Measured residual voltage
Measured phase-to-phase voltage U12
Measured phase-to-phase voltage U23
Measured phase-to-phase voltage U31
Measured frequency
Total apparent power
Total active power
Total reactive power
Average power factor
Negative-phase-sequence current
Positive-phase-sequence current
Zero-phase-sequence current
Negative-phase-sequence voltage
Positive-phase-sequence voltage
Zero-phase-sequence voltage
and .
Section 6
89