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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Institute of Physics Publishing
2023
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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 |
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| 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 |
13.214268 |