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Harmonic reduction in a boost-star three-phase single switch power factor correction circuit operating in discontinuous conduction mode


Citation

Athab, Hussain Sabri and Bashi, Senan M. and Mariun, Norman and Mohd Noor, Samsul Bahari (2003) Harmonic reduction in a boost-star three-phase single switch power factor correction circuit operating in discontinuous conduction mode. In: Student Conference on Research and Development (SCORED 2003), 25-26 Aug. 2003, Putrajaya, Malaysia. (pp. 218-223).

Abstract

A harmonic injection technique, which reduces the kine frequency harmonics of the single switch three-phase boost rectifier, is implemented. In this method, a periodic voltage is injected in the control circuit to vary the duty cycle of the rectifier switch -within a line cycle so that the fifth-order harmonic of the input current is reduced to meet the total harmonic distortion (THD) requirement. Since the injected voltage signal, which is proportional to the inverted ac component of the rectified three-phase line-to-line input voltages is employed; the injected duty cycle variations are naturally synchronized with the threephase line-to-neutral input voltages.


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Additional Metadata

Item Type: Conference or Workshop Item (Paper)
Divisions: Faculty of Engineering
DOI Number: https://doi.org/10.1109/SCORED.2003.1459696
Publisher: IEEE
Keywords: Boost converter; Discontinuous conduction mode; Harmonic injection; Power factor correction; Threephase rectifier
Depositing User: Nabilah Mustapa
Date Deposited: 04 Aug 2016 07:49
Last Modified: 04 Aug 2016 07:49
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1109/SCORED.2003.1459696
URI: http://psasir.upm.edu.my/id/eprint/48254
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