7
7.2 Fault Recorders
82 Digital Fault Recorder, SIMEAS R-PMU, Manual
E50417-H1076-C360-A5, Release 10.2012
Note: Recorded values in {...} are applicable for coupled CDAUs. The current inputs of the
CDAU are coupled to a voltage group, e. g., a VDAU or VCDAU, for power measurement.
Monophase V
L1
, V
L2
, V
L3
, V
L4
dV
L1
/dt, dV
L2
/dt
dV
L3
/dt, dV
L4
/dt
f
1
, df
1
/dt
I
L1
, I
L2
, I
L3
, I
L4
dI
L1
/dt, dI
L2
/dt
dI
L3
/dt, dI
L4
/dt
P
1
, P
2
, P
3
, P
4
dP
1
/dt, dP
2
/dt
dP
3
/dt, dP
4
/dt
Q
1
, Q
2
, Q
3
, Q
4
dQ
1
/dt, dQ
2
/dt
dQ
3
/dt, dQ
4
/dt
B
1
to B
16
V
L1
, V
L2
, V
L3
, V
L4
dV
L1
/dt, dV
L2
/dt
dV
L3
/dt, dV
L4
/dt
f
1
, df
1
/dt
V
L5
, V
L6
, V
L7
, V
L8
dV
L5
/dt, dV
L6
/dt
dV
L7
/dt, dV
L8
/dt
f
2
, df
2
/dt
B
1
to B
16
I
L1
, I
L2
, I
L3
, I
L4
dI
L1
/dt, dI
L2
/dt
dI
L3
/dt, dI
L4
/dt
{P
1
, P
2
, P
3
, P
4
}
{dP
1
/dt, dP
2
/dt}
{dP
3
/dt, dP
4
/dt}
{Q
1
, Q
2
, Q
3
, Q
4
}
{dQ
1
/dt, dQ
2
/dt}
{dQ
3
/dt, dQ
4
/dt}
I
L5
, I
L6
, I
L7
, I
L8
dI
L5
/dt, dI
L6
/dt
dI
L7
/dt, dI
L8
/dt
{P
5
, P
6
, P
7
, P
8
}
{dP
5
/dt, dP
6
/dt}
{dP
7
/dt, dP
8
/dt}
{Q
5
, Q
6
, Q
7
, Q
8
}
{dQ
5
/dt, dQ
6
/dt}
{dQ
7
/dt, dQ
8
/dt}
B
1
to B
16
Table 7-17 Trigger values of the VCDAU, VDAU and CDAU depending on the input
connection (Forts.)(dt is the filter time for the TPR)
VCDAU VDAU CDAU
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