Monitoring - GE RPV311 Technical Manual

Chapter 5 – Operation
2.7

Monitoring

2.7.1 Measurements
122
A The Search box allows user to choose the period of time of the oldest to the latest
to display.
B The Manual Filter box allows user to filter the records manually, according to their
selection.
C The <L > button allows user to show the list of records according to the filtering
IST
parameters. If clicking <L
a message: "No records available´´. So click <O
D SOE records listed, with the following information:

Time stamp: indicates the date and time of
hh:mm:ss[.uuuuuu] ± 0000 (UTC time offset);

Cause: indicates threshold exceeded;

Duration: record length in seconds.
E The <C > button allows download of record, line per line, and saving it in the
OMTRADE
Comtrade format, and compression as .zic file.
F The <C > button allows user to close the section.
LOSE
With the Web Interface it is possible to monitor the values related to circuits and
channels in three different ways: through Plots, Current and Voltage Circuits, and
Digital Channels.

Voltage and Current Measurement:
The values listed below are computed at the nominal system frequency (50 or 60 Hz):
ABC
N
ABC1
N1
> finds no record available, a window will be opened with
IST
> and return to the previous section.
K
Voltage and current measurement
RMS value ²
RMS value (neutral) ²
Phasors ¹
Phasors (neutral) ¹
RPV311
event log (yyyymm-dd
RPV311-TM-EN-7