Given that harmonic content
frequencies are multiples of the fundamental waveform frequency a precise estimation of the last one must be performed in order to design and calculate the total harmonic distortion (THD).
From the experimental results, it can be found that after the multiresonant control strategy is employed, the total harmonic distortion of current (THDI) decreases from 4.7% to 3.5%, and the harmonic content
of 3rd, 5th, and 7th current decreases from 3.3% to 1.5%, 2.2% to 2.1%, and 1.5% to 0.9%, respectively.
Printer shows that it has a very high harmonic content
due to the large value of K-Factor.
It's helpful to have many lead sheets to choose from that are already categorized according to harmonic content
, such as only primaries (I, IV, V7); also with secondaries (ii, iii, vi); then secondary dominants, and then various chromatic, altered and extended chords.
Synthesizing a stepped output voltage allows reduction in harmonic content
of voltage and current waveforms and eventually size of the output filter.
of the induction machine's air gap flux density strongly depends on geometry of the slotting, saturation, operation state and many other issues.
In solid, axisymmetric gears, the TE curve and the mesh stiffness function are typically dominated by the harmonic content
at the meshing frequency.
In particular, the permanent magnet AC servomotor is mostly used in the fractional slot concentrated winding whose magnetic motive force (MMF) harmonic content
is very rich .
Figure 1 shows how you use this application to easily create a test waveform with harmonic content