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Commissioning the HPCI
0 Measuring
Figure 166: Setup the measurement channels for HPCI
In contrast classic current injection, HPCI only has two measurement channels.
voltage measurement Uns
current measurement Ici
. The
transformer factors also have set.
Figure 167: Position the measurement channels for Uns (UNE) and Ici
– voltage measurement inputs
Setting:
Setting Description
Uns_Coil Zero sequence voltage (usually 100 UNE
The transformer factor must defined for each input
