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The aim is to enhance thermal management of IGBT modules using automotive cooling systems, reducing component temperatures.

Thermal management of an IGBT module utilizing in-built automotive cooling systems

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The aim is to enhance thermal management of IGBT modules using automotive cooling systems, reducing component temperatures.
Integrated air-liquid cooling approach evaluated for thermal management.
Various minichannel heat sink configurations tested for performance.
Evaluated components include junction temperature, Nusselt number, thermal resistance, and hydraulic losses.
Achieved up to 12°C reduction in IGBT junction temperature.
SP-MCHS recorded a 25% increase in average Nusselt number, leading to a 9.7°C reduction in junction temperature.
Air cooling reduced snubber capacitor junction temperature by nearly 51°C.

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The study investigates hybrid air-liquid cooling efficiency for IGBTs, suggesting improved thermal management in automotive applications.

Mahto et al. (2026) studied this question.

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