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8 Operation at Use of a PC
8.4 Value View and Evaluation
225
SICAM Q100, 7KG95xx, Device Manual
E50417-H1040-C522-A4, Edition 03.2018
Display of
H
armonics and
I
nterpretation for
H
armonic
D
irection
Figure 8-76
Example for a Power-Harmonic Table
The sign of the active power of the single harmonic determines the power-flow direction:
•
Positive sign: from supply system to the load
•
Negative sign: from load to the supply system