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Voltage harmonic elimination with RLC based interface smoothing filter

Active filters; Busbars; Electric inverters; Electric power factor correction; Engineering education; Videodisks; Voltage regulators; Digital simulation; Dynamic voltage restorer (DVR); Series active filters; Smoothing filters; Switching harmonics; Total harmonic distortion (THD); Voltage harmonics;...

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Main Authors: Chandrasekaran K., Ramachandaramurthy V.K.
Other Authors: 57220516457
Format: Conference Paper
Published: Institute of Physics Publishing 2023
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id my.uniten.dspace-22558
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spelling my.uniten.dspace-225582023-05-29T14:02:00Z Voltage harmonic elimination with RLC based interface smoothing filter Chandrasekaran K. Ramachandaramurthy V.K. 57220516457 6602912020 Active filters; Busbars; Electric inverters; Electric power factor correction; Engineering education; Videodisks; Voltage regulators; Digital simulation; Dynamic voltage restorer (DVR); Series active filters; Smoothing filters; Switching harmonics; Total harmonic distortion (THD); Voltage harmonics; Voltage source inverter; Harmonic analysis A method is proposed for designing a Dynamic Voltage Restorer (DVR) with RLC interface smoothing filter. The RLC filter connected between the IGBT based Voltage Source Inverter (VSI) is attempted to eliminate voltage harmonics in the busbar voltage and switching harmonics from VSI by producing a PWM controlled harmonic voltage. In this method, the DVR or series active filter produces PWM voltage that cancels the existing harmonic voltage due to any harmonic voltage source. The proposed method is valid for any distorted busbar voltage. The operating VSI handles no active power but only harmonic power. The DVR is able to suppress the lower order switching harmonics generated by the IGBT based VSI. Good dynamic and transient results obtained. The Total Harmonic Distortion (THD) is minimized to zero at the sensitive load end. Digital simulations are carried out using PSCAD/EMTDC to validate the performance of RLC filter. Simulated results are presented. � Published under licence by IOP Publishing Ltd. Final 2023-05-29T06:01:59Z 2023-05-29T06:01:59Z 2015 Conference Paper 10.1088/1757-899X/78/1/012010 2-s2.0-84926443312 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84926443312&doi=10.1088%2f1757-899X%2f78%2f1%2f012010&partnerID=40&md5=baca52d6b0841d508a8530de60252a19 https://irepository.uniten.edu.my/handle/123456789/22558 78 1 12010 All Open Access, Bronze Institute of Physics Publishing Scopus
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
description Active filters; Busbars; Electric inverters; Electric power factor correction; Engineering education; Videodisks; Voltage regulators; Digital simulation; Dynamic voltage restorer (DVR); Series active filters; Smoothing filters; Switching harmonics; Total harmonic distortion (THD); Voltage harmonics; Voltage source inverter; Harmonic analysis
author2 57220516457
author_facet 57220516457
Chandrasekaran K.
Ramachandaramurthy V.K.
format Conference Paper
author Chandrasekaran K.
Ramachandaramurthy V.K.
spellingShingle Chandrasekaran K.
Ramachandaramurthy V.K.
Voltage harmonic elimination with RLC based interface smoothing filter
author_sort Chandrasekaran K.
title Voltage harmonic elimination with RLC based interface smoothing filter
title_short Voltage harmonic elimination with RLC based interface smoothing filter
title_full Voltage harmonic elimination with RLC based interface smoothing filter
title_fullStr Voltage harmonic elimination with RLC based interface smoothing filter
title_full_unstemmed Voltage harmonic elimination with RLC based interface smoothing filter
title_sort voltage harmonic elimination with rlc based interface smoothing filter
publisher Institute of Physics Publishing
publishDate 2023
_version_ 1806428288281739264
score 13.222552

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