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Harmonic mitigation in traction supply substation using cascaded H-bridge converter

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dc.citedby4
dc.contributor.authorAwalludin A.en_US
dc.contributor.authorToh C.L.en_US
dc.contributor.authorid57188984003en_US
dc.contributor.authorid8690228000en_US
dc.date.accessioned2023-05-29T06:56:13Z
dc.date.available2023-05-29T06:56:13Z
dc.date.issued2018
dc.description.abstractThe conventional three-level inverter has been proposed to act as a recuperating converter in Traction Supply Substation. This converter is mainly used to feed back the regenerative braking energy to the grid. However, passive filter is desired to mitigate the current and voltage harmonics. Therefore, this paper investigates the possibility to use a seven-level Cascaded H-Bridge (CHB) converter as the recuperating converter without additional filtering. The proposed converter is modeled with MATLAB/Simulink simulation software. It is then simulated with two potential modulation schemes, namely Phase-Shifted PWM (PS-PWM) and Phase-Disposition PWM (PD-PWM). The quality of AC waveforms produced by these two modulation methods is compared and studied. The results show that PS-PWM technique is preferable for this application as it offered a clean AC current waveform with less than 5% harmonic distortion. However, a twenty-one-level CHB was predicted to comply with the 8% voltage harmonic requirement. � 2018 Institute of Advanced Engineering and Science. All rights reserved.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.11591/ijpeds.v9n4.pp1745-1754
dc.identifier.epage1754
dc.identifier.issue4
dc.identifier.scopus2-s2.0-85055705037
dc.identifier.spage1745
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85055705037&doi=10.11591%2fijpeds.v9n4.pp1745-1754&partnerID=40&md5=25dae08eabdfb9cda9a69f6e33f108f8
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/24159
dc.identifier.volume9
dc.publisherInstitute of Advanced Engineering and Scienceen_US
dc.sourceScopus
dc.sourcetitleInternational Journal of Power Electronics and Drive Systems
dc.titleHarmonic mitigation in traction supply substation using cascaded H-bridge converteren_US
dc.typeArticleen_US
dspace.entity.typePublication
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