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18
18.3 Recording Functions
267
Digital Fault Recorder, SIMEAS R-PMU, Manual
E50417-H1076-C360-A5, Release 10.2012
18.3 Recording Functions
Phasor measurement unit (PMU)
Reporting rate
Note
The measured values used in this chapter are described in Chapter 6.2.
For more detailed information on the recording functions, please refer to Chapter 7.
Note
The following tables state all measured values which can be recorded by the PMU or the
respective recorder. Depending on the input connection (star connection, delta connection, or
monophase), only a certain selection of measured values can be recorded by the PMU or the
respective recorder. See the details in Chapter 7 for more information.
Table 18-10 Technical data
Name Data
Nominal frequency f
n
= 50 Hz f
n
= 60 Hz
Reporting rate
in telegrams/s
10 25 50 10 12 15 20 30 60
Recorded values VCDAU, VDAU, CDAU: Phasors V, I, or positive-sequence phasors,
binary data
DDAU: Process values, binary data
BDAU: Binary data
Table 18-11 Recorded values of the DAUs
VCDAU VDAU CDAU DDAU BDAU
V
L
, V
N
, V
V
1
I
L
, I
N
, I
I
1
f, Δ f
B
V
L
, V
N
, V
V
1
f, Δ f
B
I
L
, I
N
, I
I
1
f, Δ f
B
D
B B