ABB Relion 670 Series Applications Manual page 459

1MRK 511 401-UUS F
100 MVA
100 MVA
15.65kV
ANSI09000041 V1 EN-US
Figure 214: Single line diagram for generator application
In order to measure the active and reactive power as indicated in figure 214, it is necessary to do
the following:
1. Set correctly all CT and VT data and phase angle reference channel
Section
2. Connect, in PCM600, measurement function to the generator CT & VT inputs
3. Set the setting parameters for relevant Measurement function as shown in the following
table:
Table 51:
Setting
Operation
PowAmpFact
PowAngComp
Mode
Table continues on next page
Bay control REC670
Application manual
230kV Busbar
300/5
15/0.12kV
V
V
,
AB ,
P Q
G
4000/5
"Setting of the phase reference
General settings parameters for the Measurement function
Short description
Operation Off/On
Amplitude factor to scale
power calculations
Angle compensation for phase
shift between measured I & V
Selection of measured current
and voltage
© Copyright 2017 ABB. All rights reserved
IED
BC
ANSI09000041-1-en.vsd
channel") using PCM600 for analog input channels
Selected Comment
value
On Function must be
1.000 Typically no scaling is required
0.0 Typically no angle compensation is required. As
well here required direction of P & Q measurement
is towards protected object (as per IED internal
default direction)
Arone Generator VTs are connected between phases (V-
connected)
Section 17
Monitoring
PhaseAngleRef (see
On
453