Star Connection - Siemens SIMEAS R-PMU Manual

5

5.2 Star Connection

5.2 Star Connection
The figures below show examples of star connection.
Figure 5-1 Connecting the voltage transformers for measuring the phase voltages
Figure 5-2 Connecting the voltage transformers for measuring the phase voltages with additional
summation transformer
K
l
k
L
Figure 5-3 Connecting the current transformers with star point, measuring 3
36
V
L1
1D3
V
2D3 L2
V
3D3
L3
1D3
2D3
3D3
4D3
I
L1
1D2 1D1
I
2D2 L2 2D1
I
3D2 L3 3D1
I
4D1 N 4D2
1D1
2D1
3D1
V
L1
1D1
V
L2 2D1
V
L3
3D1
V
N
4D1
I 0
Digital Fault Recorder, SIMEAS R-PMU, Manual
E50417-H1076-C360-A5, Release 10.2012