Research of Power System Harmonic Analysis Based on Wavelet Theory

Tao Jin; Wen Jing Gu

doi:10.4028/www.scientific.net/AMR.588-589.626

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 588-589Research of Power System Harmonic Analysis Based...

Research of Power System Harmonic Analysis Based on Wavelet Theory

Abstract:

In recent years, the nonlinear load of the industry is increasing with the development of the power electronic technology. The harmonic distortion is getting more and more serious. So measurement, analysis, and restraining the harmonic of power system have become an important topic for the environmental management of the power system. This paper presented a novel method to analyze power harmonic using wavelet transform, and researched the technology how to detect and treat the harmonic in the power grid. The performance applying the wavelet method to detect harmonic from experimental signals was presented. The simulation results showed that wavelet transform can extract power harmonic in different frequency from the signal effectively.

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Periodical:

Advanced Materials Research (Volumes 588-589)

Pages:

626-631

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.588-589.626

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Online since:

November 2012

Authors:

Tao Jin, Wen Jing Gu

Keywords:

Harmonic Control, Passive Filter, Power System, Wavelet Transform (WT)

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References

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