An assessment of immersion cooling for power electronics: an oil volume case study
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Universidade Federal de Minas Gerais
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Power electronics demand appropriate heat dissipation to secure life span, reliability, and power density. Among several cooling methods, oil immersion is an efficient and cost effective one. Natural convection is the most reliable considering the lack of pumps and fans compared to other practical ways of immersion cooling. This article brings a case study of a power electronics device submerged in an oil tank, the same one used for power transformers. Using computational fluid dynamics simulations and an experimental setup, the natural convection process is demonstrated as well as the better heat flow dissipation of oil immersion cooling.
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Heating systems , Power electronics , Convection , Oils , Immersion cooling, Diode , immersion , heatsink , mineral oil , natural convection, Power Electronics , Volume Of Oil , Immersion Cooling , Experimental Setup , Heat Transfer , Oil Immersion , Power Density , Heat Dissipation , Transformative Power , Natural Convection , Oil Tank , Convective Processes , Power Electronic Devices , Flow Velocity , Temperature Gradient , Temperature Measurements , Heat Flux , Power Loss , Sidewall , Heat Source , Forced Convection , Heating Power , Metal Industry , Convective Coefficient , Mineral Oil , Tank Wall , Power Devices , Temperature Sensor , Bottom Of The Tank , Thermal Power
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https://ieeexplore.ieee.org/document/9006929