The Selective Harmonic Detection for the Integration Photovoltaic Generation and Active Power Filter

Abstract:

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To improve the utilization of the inverter of the photovoltaic grid connected systems and decrease the harmonic of the grid, a novel selective harmonic detection method based on the synchronous rotator frame is proposed. Utilizing three-phase Park transform, the rotator vector is transferred to the static vector, and the synchronous harmonic is separated and acquired. The characteristic of negative and positive sequence harmonic is fleetly and exactly presented in all frequency domains. Additional, a new control strategy based on this harmonic detection is proposed for the integration photovoltaic grid connected generation and active power filter. Validity and practicality of the proposed selective harmonic detection method and control strategy are proved.

Info:

Periodical:

Edited by:

Qi Luo

Pages:

781-786

DOI:

10.4028/www.scientific.net/AMM.58-60.781

Citation:

Y. D. Lin et al., "The Selective Harmonic Detection for the Integration Photovoltaic Generation and Active Power Filter", Applied Mechanics and Materials, Vols. 58-60, pp. 781-786, 2011

Online since:

June 2011

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Price:

$35.00

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