Constructional design, manufacturing and evaluation of high power density medium frequency transformer prototypes

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dc.contributor.authorKharezy, Mohammad
dc.contributor.departmentChalmers tekniska högskola / Institutionen för energi och miljösv
dc.contributor.departmentChalmers University of Technology / Department of Energy and Environmenten
dc.date.accessioned2019-07-03T13:35:51Z
dc.date.available2019-07-03T13:35:51Z
dc.date.issued2014
dc.description.abstractThe aim of this project is to manufacture and test two 60 kW, 1.2/3.6 kV, 6 kHz 46/28 μH prototype transformers. • Based on the prepared high power medium frequency transformers’ design data, the constructional design of two prototype transformers is performed. During the constructional design, determination of the type, shape and volume of the suitable magnetic, thermally conductive and dielectric materials available in the market was done. The materials were bought and processed, and two prototype transformers were manufactured. The important technical data regarding the insulation characteristics of insulation materials was examined at nominal wave shape and frequency considered for the transformer application and the insulation coordination of the transformers was updated accordingly. At the same time, to prepare for the design validation tests, evaluation of the available high voltage, high current and medium frequency square wave shape supplies and the voltage and current measuring equipment was performed. The transformers were subjected to a set of design validation tests and the results were recorded, analysed and compared with the calculated values. • Key Words: Solid state transformer, Medium frequency Power transformer, DC-DC converter, DC grid collection, Transformer testing and design validation
dc.identifier.urihttps://hdl.handle.net/20.500.12380/211818
dc.language.isoeng
dc.setspec.uppsokLifeEarthScience
dc.subjectEnergi
dc.subjectElkraftteknik
dc.subjectEnergy
dc.subjectElectric power engineering
dc.titleConstructional design, manufacturing and evaluation of high power density medium frequency transformer prototypes
dc.type.degreeExamensarbete för masterexamensv
dc.type.degreeMaster Thesisen
dc.type.uppsokH
local.programmeSound and vibration (MPSOV), MSc
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