harmonics


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harmonics

1. the science of musical sounds and their acoustic properties
2. the overtones of a fundamental note, as produced by lightly touching the string of a stringed instrument at one of its node points while playing
References in periodicals archive ?
The set of five equations that was used for the elimination of corresponding harmonics is presented as under:
At IBC2019, were drawing from our extensive deployment experience and showcasing concrete solutions deployed in the field by leading service providers, broadcasters and content owners, said Tim Warren, senior vice president and chief technology officer at Harmonic. The video market is highly dynamic, and consumer demand for live OTT services is growing.
where P(x) is the penalty function, F(x) is the fitness function, r is 500, g is the number of switching angles, h(x) is the constraints in that harmonics desired to eliminate.
This is not a problem for the current discussion because the fourth harmonic amplitude is the focus here.
A line reactor provides a low cost way to reduce current harmonics, whilst adding a level of protection to the rectifier.
In order to verify the harmonic transmission law of SPVSC, injecting 3rd and 5th voltage background harmonics to power grid, respectively, the harmonic spectra of the ac side current and the dc side voltage are obtained, which is shown in Figure 5.
Figure 5 shows the initial 20 harmonics of the phase currents under different advanced angles.
Harmonic filtering is an effective way to achieve cost reductions through improved power quality and reduced energy losses, which, in turn, improves transmission capacity and helps the power network become more resilient.
"The addition of Cloud Harmonics adds to our services capabilities, enabling us to provide our partners with hands-on experience and access to the technology, services and enablement needed to establish themselves as trusted security advisors.
Ingram said the addition of Cloud Harmonics enhances its ability to accelerate the security sales cycle and establish the company's solution provider partners as trusted advisors in the security market.
One of the examples of nonlinear loads-monitor which are rich in harmonics and generally produced a pulse waveform.