Measuring method
Measuring method: fundamental or rms or 3rd harmonic (only generator protection relays)
Selection list referenced by the following parameters:
•
╚═▷ CT . Measuring method
•
Measuring method Description
Fundamental Protection is based on Fundamental (1st. Harmonic)
True RMS Protection is based on root-mean-square value (True RMS)
IG Source
Selection if measured or calculated ground current should be used.
Selection list referenced by the following parameters:
• ╚═▷ CT . IG Source•
IG Source Description
calculated calculated
measured measured
Display of Meas. Values
Select the preferred scaling/unit for the display of measurement values.
Selection list referenced by the following parameters:
• ╚═▷ CT . Display of Meas. Values•
Display of Meas. Values Description
Based on In,relative All current measuring values are displayed based on In,relative.
Primary current values All current measuring values are displayed as primary currents.
CT Type
Select the connected CT Type (for the display of primary or relative phase current values).
Selection list referenced by the following parameters:
93WIC1WIC1-1.0-EN-REF
11 Selection Lists