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dc.contributor.authorSeiphetlho, Tshepo
dc.contributor.authorRens, Johan
dc.date.accessioned2017-02-20T08:43:45Z
dc.date.available2017-02-20T08:43:45Z
dc.date.issued2011
dc.identifier.citationSeiphetlho, T. & Rens, J. 2011 Practical evaluation of voltage unbalance at a distribution transformer based on 50 Hz negative sequence active power. IEEE AFRICON Conference, 13-15 Sept: Article no 6072129. [http://ieeexplore.ieee.org/document/6072129/]en_US
dc.identifier.isbn978-1-61284-993-5 (Online)
dc.identifier.isbn978-1-61284-992-8
dc.identifier.issn2153-0033 (Online)
dc.identifier.issn2153-0025
dc.identifier.urihttp://hdl.handle.net/10394/20423
dc.identifier.urihttp://dx.doi.org/10.1109/AFRCON.2011.6072129
dc.identifier.urihttp://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=6072129
dc.description.abstractThe paper investigates the measurement and propagation of voltage unbalance at a distribution transformer. The relations between unbalance factors in voltage and current with the direction of negative sequence fundamental frequency active power are investigated. The goal is to evaluate possible applications of the principles derived by a simulation study in the practical assessment of how much variation in voltage asymmetry is contributed at an interconnection due to loading and how much is due to supply conditions. It is shown that a practical assessment of voltage asymmetry is not straightforwarden_US
dc.language.isoenen_US
dc.publisherIEEEen_US
dc.subjectNegative sequence fundamental frequency active and reactive poweren_US
dc.subjectVoltage unbalanceen_US
dc.subjectCurrent unbalanceen_US
dc.titlePractical evaluation of voltage unbalance at a distribution transformer based on 50 Hz negative sequence active poweren_US
dc.typePresentationen_US
dc.contributor.researchID10200029 - Rens, Abraham Paul Johannes


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