132kV Busbar
200/5
33kV Busbar
500/5
P Q
31.5 MVA
ANSI09000040-1-en.vsd
33kV 120V
/
3 3
V
AB
IED
ANSI09000040 V1 EN-US
Figure 404: Single line diagram for transformer application
In order to measure the active and reactive power as indicated in figure
404, it is
necessary to do the following:
1. Set correctly all CT and VT and phase angle reference channel PhaseAngleRef
(see Section “Setting of the phase reference channel”) data using PCM600 for
analog input channels
2. Connect, in PCM600, measurement function to L
V side CT & VT inputs
3. Set the setting parameters for relevant Measurement function as shown in the
following table
69:
1MRK 504 163-UUS A Section 18
Monitoring
Transformer protection RET670 2.2 ANSI 873
Application manual
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