Influence of External Parameters on Transformer FRA Signature and Statistical Indices

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dc.contributor.authorKhassenov, Auyez
dc.date.accessioned2019-03-11T09:35:41Z
dc.date.available2019-03-11T09:35:41Z
dc.date.issued2018-12
dc.description.abstractFrequency Response Analysis (FRA) is the common tool for transformer condition diagnosis. FRA allows to detect alterations in the transformer structure due to coverage of wide frequency range. Nevertheless, the frequency response is sensitive to external parameters. In this work, different connection schemes for external parameters are implemented and investigated. The theoretical justification is provided for each scenario. The measurement trend is visualized. The interpretation of frequency response signature requires expert knowledge. Statistical indices can be used for unbiased interpretation. Therefore, four statistical indices are employed to analyze the effect of external resistance, capacitance and inductance on the test objects.en_US
dc.identifier.citationKhassenov, Auyez (2018). Influence of External Parameters on Transformer FRA Signature and Statistical Indices. Nazarbayev University School of Engineeringen_US
dc.identifier.urihttp://nur.nu.edu.kz/handle/123456789/3781
dc.language.isoenen_US
dc.publisherNazarbayev University School of Engineering and Digital Sciencesen_US
dc.rightsAttribution-NonCommercial-ShareAlike 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/us/*
dc.titleInfluence of External Parameters on Transformer FRA Signature and Statistical Indicesen_US
dc.typeMaster's thesisen_US
workflow.import.sourcescience

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