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The
waveform analysis offers a global image on the operation regime
and analyzed signal characteristics.
The
continuous recording and analysis of the instant values lead to
a detailed description of the transient regimes and
identification of their causes.
The FFT calculates the
frequency spectrum of the three-phased system voltages and
currents.
The
phasorial diagram shows the actual, direct, inverse and
homopolar components for each harmonic.
The
logarithmic representation of the voltage and current frequency
spectra shows the entire harmonics content. The numerical values
can be absolute or relative to the fundamental’s amplitude.
Electric powers are calculated for each voltage-current
harmonics pair according to their defining relationships. The
sum of the powers over the entire spectrum is equivalent to the
global values. The harmonics sign corresponds to that power’s
direction (generated or consumed).
The evolution of
the tracked parameters shows both the machine’s status and its
timely behavior.
The
recordings help optimally identifying the stationary points on
which basis we determine the generator’s functional performance.
The Operator
Window shows the main group’s parameter in a large view.
Each analysis window can be minimized, maximized or scaled
according to the test specificity and information needed.
The results can
be saved in a proprietary format or exported to an
Excel-compatible format.
Data is being exported into new or already existing files where
it adds to previous records.
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