Table 15:
Measured values
Indicator
Description
IL1-A
Current measured on phase L1
IL2-A
Current measured on phase L2
IL3-A
Current measured on phase L3
I
0
-A
Measured earth-fault current
U
0
-kV
Measured residual voltage
U12-kV
Measured phase-to-phase voltage U12
U23-kV
Measured phase-to-phase voltage U23
U31-kV
Measured phase-to-phase voltage U31
f-Hz
Measured frequency
S-MVA
Total apparent power
P-MW
Total active power
Q-MVar
Total reactive power
PF
Average power factor
Ng-Seq-A
Negative-phase-sequence current
Ps-Seq-A
Positive-phase-sequence current
Zro-Seq-A
Zero-phase-sequence current
Ng-Seq-kV
Negative-phase-sequence voltage
Ps-Seq-kV
Positive-phase-sequence voltage
Zro-Seq-kV
Zero-phase-sequence voltage
6.1.2.2
Using the local HMI for monitoring
1.
Select
Main menu/Measurements
to monitor measured and calculated values.
The list of IED's basic measurements is shown.
2.
Scroll the view with
and
.
6.1.3
Recorded data
The IED is provided with intelligent and flexible functionality that collects
different kinds of data. The recorded data gives substantial information for post
fault analysis.
•
Disturbance records
•
Fault records
•
Events
1MRS756708 C
Section 6
Operating procedures
615 series
75
Operation Manual