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Design and application of a harmonic detection algorithm

  • Beihang University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In order to compensate current harmonic in power system, a direct harmonic analysis algorithm, which was based on Fourier transform, was designed to identify and track harmonics. Compared with traditional FFT, the proposed algorithm was less dependent on hardware and could be used to for selective harmonic compensation. In order to improve the current tracking accuracy and compensation precision, a combined control technique with triangular carrier and software error regulation was adopted. The results indicate that the proposed algorithm is feasible for harmonic elimination.

Original languageEnglish
Title of host publicationProceedings - 4th International Conference on Intelligent Computation Technology and Automation, ICICTA 2011
Pages491-495
Number of pages5
DOIs
StatePublished - 2011
Event2011 4th International Conference on Intelligent Computation Technology and Automation, ICICTA 2011 - Shenzhen, Guangdong, China
Duration: 28 Mar 201129 Mar 2011

Publication series

NameProceedings - 4th International Conference on Intelligent Computation Technology and Automation, ICICTA 2011
Volume2

Conference

Conference2011 4th International Conference on Intelligent Computation Technology and Automation, ICICTA 2011
Country/TerritoryChina
CityShenzhen, Guangdong
Period28/03/1129/03/11

Keywords

  • Fourier transform
  • harmonic detection
  • selective harmonic compensation
  • triangular carrier

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