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An algorithm for determining the direction to a flicker source
Unipower AB, Alingsås.
Luleå University of Technology, Department of Engineering Sciences and Mathematics, Energy Science.ORCID iD: 0000-0003-4074-9529
2006 (English)In: IEEE Transactions on Power Delivery, ISSN 0885-8977, E-ISSN 1937-4208, Vol. 21, no 2, p. 755-760Article in journal (Refereed) Published
Abstract [en]

This paper describes an algorithm for calculating the direction to a flicker source with respect to a monitoring point. The proposed algorithm is based on sampling of both the voltage and current. The low-frequency fluctuations in voltage and current are recovered from the input signals by demodulation, and passed through a bandpass filter as described in IEC 61000-4-15. A new quantity - flicker power - is defined from the output signals of the two filters. The direction to a flicker source is obtained from the sign of this flicker power. The proposed algorithm has been validated by simulations and several field measurements

Place, publisher, year, edition, pages
2006. Vol. 21, no 2, p. 755-760
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering Energy Engineering
Research subject
Electric Power Engineering; Energy Engineering
Identifiers
URN: urn:nbn:se:ltu:diva-13047DOI: 10.1109/TPWRD.2005.861227ISI: 000236519200026Scopus ID: 2-s2.0-33645733862Local ID: c34ea390-aea2-11df-a707-000ea68e967bOAI: oai:DiVA.org:ltu-13047DiVA, id: diva2:985998
Note
Validerad; 2006; 20100823 (andbra)Available from: 2016-09-29 Created: 2016-09-29 Last updated: 2018-07-10Bibliographically approved

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Bollen, Math

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