Reference Current Extraction through Sliding DFT Assisted Single Phase p-q Theory for Shunt Active Power Filter

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dc.contributor.author Chandrasekaran, S.
dc.contributor.author Ragavan, K.
dc.date.accessioned 2014-03-17T07:32:39Z
dc.date.available 2014-03-17T07:32:39Z
dc.date.issued 2013-05
dc.identifier.citation Chandrasekaran, S. and Ragavan K., “Reference current extraction through sliding DFT assisted single-phase p-q theory for shunt active power filter”, International Journal of Emerging Electric Power Systems, DOI: 10.1515/ijeeps-2012-0055, vol. 14, no.2, pp. 149-158, May 2013. en_US
dc.identifier.issn 1553-779X
dc.identifier.issn 2194-5756
dc.identifier.uri http://dx.doi.org/10.1515/ijeeps-2012-0055
dc.identifier.uri https://repository.iitgn.ac.in/handle/123456789/820
dc.description.abstract Abstract: Active Power Filters (APF) are more effective than conventional passive filters with regard to mitigating harmonics and compensating reactive power. As a result, deployment of APF in the distribution network is ever increasing. The performance of APF mainly depends on the reference extraction technique adopted. This work proposes sliding Discrete Fourier Transform (DFT) assisted single phase p-q theory for the extraction of reference current. The proposed algorithm exploits the inherent ability of sliding DFT (SDFT) to provide the fundamental and its quadrature component of signal (voltage or current) to derive the reference current with the help of a single-phase p-q theory. Furthermore, the algorithm involves the phase shifting of the fundamental component alone, and is suitable even for distorted utility voltage. Effectiveness of the proposed method is demonstrated through simulation results. en_US
dc.description.statementofresponsibility by S. Chandrasekaran and K. Ragavan
dc.format.extent Vol. 14, No.2, pp. 149-158
dc.language.iso en en_US
dc.publisher De Gruyter en_US
dc.subject Active power filters en_US
dc.subject Harmonic mitigation en_US
dc.subject Aliding DFT en_US
dc.subject p-q theory en_US
dc.title Reference Current Extraction through Sliding DFT Assisted Single Phase p-q Theory for Shunt Active Power Filter en_US
dc.type Article en_US
dc.relation.journal International Journal of Emerging Electric Power Systems


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