“SELECTIVE HARMONIC ELIMINATION”

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dc.contributor.authorKunwar, Jibalal
dc.contributor.authorPaudel, Prakash
dc.contributor.authorK.C., Ramesh
dc.contributor.authorBista, Sanil
dc.date.accessioned2023-08-21T07:45:45Z
dc.date.available2023-08-21T07:45:45Z
dc.date.issued2023-04
dc.descriptionThe project encompasses several stages, including algorithm design, simulation, validation, implementation, and testing. In the algorithm design phase, the fundamental principle of SHE is explored, which involves determining a set of switching angles that result in the elimination of a particular harmonic.en_US
dc.description.abstractSelective Harmonic Elimination (SHE) is a widely used technique in power electronic converters to mitigate the detrimental effects of harmonics on system performance. Harmonics, which are undesired sinusoidal components occurring at frequencies that are multiples of the fundamental frequency, can lead to waveform distortion, increased losses, and interference with other electronic devices. The SHE technique selectively eliminates specific harmonics from the output waveform by precisely controlling the switching instants of the converter. This research project focuses on investigating the theory and implementation of Selective Harmonic Elimination for square wave inverters, which commonly produce harmonically rich waveforms due to the abrupt transitions in the output voltage. The primary objective of this study is to design a selective harmonic elimination pulse width modulation (SHE PWM) controller for square wave inverters to reduce the Total Harmonic Distortion (THD) present in the output waveform. The research project aims to develop an effective SHE algorithm capable of selectively eliminating specific harmonics while preserving the desired characteristics of the output waveform.en_US
dc.identifier.urihttps://hdl.handle.net/20.500.14540/19266
dc.language.isoenen_US
dc.publisherI.O.E. Pulchowk Campusen_US
dc.subjectSelective Harmonic Elimination (SHE),en_US
dc.subjectFrequency,en_US
dc.subjectAlgorithmen_US
dc.title“SELECTIVE HARMONIC ELIMINATION”en_US
dc.typeReporten_US
local.academic.levelBacheloren_US
local.affiliatedinstitute.titlePulchowk Campusen_US
local.institute.titleInstitute of Engineeringen_US
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