Siemens SIMEAS R-PMU, Manual, Page: 173 / 296

12
12.14 Phasor Measurement Unit (PMU)
173
Digital Fault Recorder, SIMEAS R-PMU, Manual
E50417-H1076-C360-A5, Release 10.2012
12.14 Phasor Measurement Unit (PMU)
12.14.1 PMU Settings
‰
First of all, select the dialog
Phasor Measurement Unit
to set the parameters for the PMU.
Figure 12-37 Phasor Measurement Unit dialog
‰
Activate the PMU by checking the
Enable PMU
checkbox.
The currently set nominal frequency is displayed.
‰
Assign a name (
PMU Name
) and a unique
PMU ID
to the SIMEAS R-PMU.
‰
Depending on the nominal frequency, you can select the sampling rate from the drop-down
menu
Reporting Rate
.
‰
In the
Data format
field, you can define either the
16 bit integer
or the
32 bit floating point
format.
‰
In the
Data Type AC DAUs
box, you can choose between the transmission of the
All
Phasors
or the
Positive sequence only
.
‰
Activate the PMU functions for every slot that is equipped with a DAU by checking the
appropriate checkbox under
Slot configuration
.
Note
The assigned PMU ID is valid for the central processing unit of the SIMEAS R-PMU. Since every
DAU is regarded as an individual Phasor Measurement Unit that is subordinate to the central
processing unit, the DAU modules are automatically assigned the sequence numbers of the
central processing unit as a PMU ID.
Depending on the design of the SIMEAS R-PMU type (ZE 8/16 or ZE 32/64), a range between
two and five PMU IDs is required. Please bear this in mind when assigning the PMU IDs.