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RISS 인기검색어
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- 저자 : Robert Femi (검색결과 1 건)
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Effect of Frequency, Materials and Structural Variations on Stray Parameters of Laminated Busbars
Venugopal Aravind,Robert Femi 대한전기학회 2023 Journal of Electrical Engineering & Technology Vol.18 No.2
Operating frequency, insulation materials, and structural variations are vital for laminated busbar performance improvements, especially for better stray parameters. The study includes analyses performed on the laminated busbar using finite element modelling software, Ansys Q3D Extractor, within a frequency range of 50 Hz to 10 MHz. Structural variations on laminated busbars such as apertures, terminals, radiused edges and corners, are implemented for examining their frequency dependence. The laminated busbar with bent terminals provided a 34.5% reduction in stray inductance compared to that of busbars with non-bent terminals. The impact of insulators on stray parameters as a function of frequency is also studied using numerous materials. Controlling the stray parameters is crucial in any efficient laminated busbar design, particularly in the electric vehicle sector. The busbar topology with polyamide insulator, bent terminals and rounded corners and edges proved to be the most efficient, with the most feasible stray parameters. Thus, this study is beneficial for laminated busbar design for high-frequency power converters and traction inverters in electric vehicles.
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