An Improved ip-iq Harmonic Detection Algorithm

Xue Hai Cui

doi:10.4028/www.scientific.net/AMR.588-589.864

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 588-589An Improved ip-iq Harmonic Detection Algorithm

An Improved i_p-i_q Harmonic Detection Algorithm

Abstract:

This paper introduces the the basic principle of i_p-i_q harmonic detection algorithm and puts forward a method of harmonic detection for the single-phase circuit. This method eliminates the three-phase to two-phase and two-phase to the three-phase coordinate transformation, thus effectively reduces the computation ; moreover it has the advantages of good real-time performance and makes the digital control easy. Matlab simulation results show that this method can detect the harmonic component of single-phase and three-phase current accurately and in real-time.

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Periodical:

Advanced Materials Research (Volumes 588-589)

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864-867

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.588-589.864

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Online since:

November 2012

Authors:

Xue Hai Cui

Keywords:

Harmonic Detection, i_p-i_q Algorithm, MATLAB Simulation

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References

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