ABB RELION 670 Series Applications Manual page 359

1MRK 505 337-UUS A
Measurement function application for a power transformer
Single line diagram for this application is given in figure 177.
31.5 MVA
ANSI09000040 V1 EN-US
Figure 177: Single line diagram for transformer application
In order to measure the active and reactive power as indicated in figure 177, it is necessary to do
the following:
1. Set correctly all CT and VT and phase angle reference channel
PCM600 for analog input channels
2. Connect, in PCM600, measurement function to LV side CT & VT inputs
3. Set the setting parameters for relevant Measurement function as shown in the following table
46:
Application manual
132kV Busbar
200/5
P Q
500/5
33kV Busbar
IED
V
AB
33kV 120V
/
3 3
ANSI09000040-1-en.vsd
PhaseAngleRef data using
Section 14
Monitoring
SEMOD54481-61 v7
353