Please use this identifier to cite or link to this item: https://hdl.handle.net/10321/4359
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dc.contributor.authorNgema, Philani N.en_US
dc.contributor.authorDavidson, Innocent Ewaenen_US
dc.contributor.authorBuraimoh, Elutinjien_US
dc.date.accessioned2022-10-06T10:32:24Z-
dc.date.available2022-10-06T10:32:24Z-
dc.date.issued2022-08-22-
dc.identifier.citationNgema, P.N., Davidson, I.E. and Buraimoh, E. 2022. Power transformer differential protection for three Eskom feeders. 2022 IEEE PES/IAS PowerAfrica. Presented at: 2022 IEEE PES/IAS PowerAfrica. doi:10.1109/powerafrica53997.2022.9905297en_US
dc.identifier.urihttps://hdl.handle.net/10321/4359-
dc.description.abstractDifferential protection's purpose is to offer phase fault protection that is both quicker and more discriminative than that provided by basic overcurrent relays. Transformer differential protection is the primary protection against earth faults and phase-to-phase faults. CTs on the HV side are counterbalanced by CTs on the LV side. There are a variety of distinct connections, but there are a few key considerations that apply to every design. This sort of protection continually monitors and compares the current flowing between CTs (in this example, HV and MV CTs) inside a protected zone. The following are the primary requirements of this protection, Highest sensitivity, Load stability over the whole tap range, Stability in through-fault circumstances, Stability for magnetizing inrush with associated DC offset decay, when a zone fault is identified, simultaneously opens both HV and MV breakers.en_US
dc.format.extent5 pen_US
dc.language.isoenen_US
dc.publisherIEEEen_US
dc.relation.ispartof2022 IEEE PES/IAS PowerAfricaen_US
dc.subjectPower transformeren_US
dc.subjectDifferential protectionen_US
dc.subjectCurrent transformersen_US
dc.subjectInrush currenten_US
dc.titlePower transformer differential protection for three Eskom feedersen_US
dc.typeConferenceen_US
dc.date.updated2022-10-04T18:27:30Z-
dc.identifier.doi10.1109/powerafrica53997.2022.9905297-
item.languageiso639-1en-
item.openairetypeConference-
item.cerifentitytypePublications-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
item.grantfulltextopen-
Appears in Collections:Research Publications (Engineering and Built Environment)
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