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Top-Oil Thermal Model for Power Transformers that Reflects Ambient Temperature Profile in Malaysia

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dc.citedby0
dc.contributor.authorAzman S.N.A.B.en_US
dc.contributor.authorNik Ali N.H.en_US
dc.contributor.authorDoolgindachbaporn A.en_US
dc.contributor.authorAriffin A.M.en_US
dc.contributor.authorAzis N.en_US
dc.contributor.authorAminudin N.en_US
dc.contributor.authorid57215553911en_US
dc.contributor.authorid58221194800en_US
dc.contributor.authorid57216435794en_US
dc.contributor.authorid16400722400en_US
dc.contributor.authorid56120698200en_US
dc.contributor.authorid24733969500en_US
dc.date.accessioned2024-10-14T03:20:58Z
dc.date.available2024-10-14T03:20:58Z
dc.date.issued2023
dc.description.abstractThe International Electrotechnical Commission (IEC) has created standards for transformers, which are normally adhered to by the great majority of those that are used in locations all over the world. When it comes to calculating transformer ratings, Malaysia is one of the nations that use the International Electrotechnical Commission's (IEC 60076-72018) for power transformers. Based on the equations in the standard, transformer rating can be affected by changes of the environmental conditions, e.g. ambient temperature. The recent climate change in Malaysia had an influence on the transformer rating that has been mentioned in the IEC standard. This situation is the impetus for conducting this research in the first place. The ambient temperature profile which is based on a few of the world continents' profiles and also specifically the ambient temperature profile in Malaysia are studied and presented by varying ambient temperatures in the IEC Standard mathematical algorithm. The IEC 60076-7 offers recommendations for the specification and loading of power transformers with regard to operating temperature and thermal ageing. This work will focus on the hot spot and top oil temperature of a transformer. The result shows that by changing the ambient temperature by 10 degrees will give effect to the hot spot and top oil temperature and therefore, the ratings of the transformer will also be affected. � 2023 IEEE.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.1109/APL57308.2023.10181558
dc.identifier.scopus2-s2.0-85166740691
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85166740691&doi=10.1109%2fAPL57308.2023.10181558&partnerID=40&md5=cc77377696cb442e50595028c315a048
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/34597
dc.publisherInstitute of Electrical and Electronics Engineers Inc.en_US
dc.sourceScopus
dc.sourcetitleAPL 2023 - 12th Asia-Pacific International Conference on Lightning
dc.subjectambient temperature profile
dc.subjecthot spot
dc.subjectIEC 60076-7
dc.subjectmathematical algorithm
dc.subjecttop oil temperature
dc.subjecttransformer
dc.subjectClimate change
dc.subjectOil filled transformers
dc.subjectPower transformers
dc.subjectTemperature control
dc.subjectThermal aging
dc.subjectAmbient temperature profile
dc.subjectHotspots
dc.subjectInternational electro-technical commissions
dc.subjectInternational Electrotechnical Commission
dc.subjectInternational electrotechnical commission 60076-7
dc.subjectMalaysia
dc.subjectMathematical algorithms
dc.subjectTemperature profiles
dc.subjectTop oil temperature
dc.subjectTransformer
dc.subjectTemperature
dc.titleTop-Oil Thermal Model for Power Transformers that Reflects Ambient Temperature Profile in Malaysiaen_US
dc.typeConference Paperen_US
dspace.entity.typePublication
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