ABB Relion 670 Series Applications Manual page 428

Section 16
Monitoring
IMagComp5
IMagComp30
IMagComp100
Degrees
IAngComp30
IAngComp5
IAngComp100
ANSI05000652 V3 EN-US
Figure 199: Calibration curves
16.1.4.1 Setting examples
Three setting examples, in connection to Measurement function (CVMMXN), are provided:
• Measurement function (CVMMXN) application for a OHL
• Measurement function (CVMMXN) application on the secondary side of a transformer
• Measurement function (CVMMXN) application for a generator
For each of them detail explanation and final list of selected setting parameters values will be
provided.
Measurement function application for a 380kV OHL
Single line diagram for this application is given in figure 200:
422
Magnitude
% of In
compensation
+10
5 30
-10
Angle
compensation
+10
5 30
-10
The available measured values of an IED are depending on the actual hardware
(TRM) and the logic configuration made in PCM600.
0-5%: Constant
5-30-100%: Linear
>100%: Constant
1MRK 511 358-UUS A
Measured
current
100
% of In
Measured
current
100
% of In
ANSI05000652_3_en.vsd
Application manual
SEMOD54481-4 v4
SEMOD54481-12 v9