Loss and Thermal Analysis of a 100 kW Converter Module Mounted on a Cold-Plate for Fast Charging Applications

• For a 100 kW power converter module for fast charging application, the loss and thermal analysis are performed where the results are presented in this paper. The two-stage power conversion of the converter has an efficiency value of 95%. A liquid cooling system is designed, and thermal performance analysis is performed. The results show that the junction temperature is maintained below 110°C for 8 liters per minute of liquid flow rate by the cooling system.

Ämnesord

TEKNIK OCH TEKNOLOGIER  -- Maskinteknik -- Rymd- och flygteknik (hsv//swe)

ENGINEERING AND TECHNOLOGY  -- Mechanical Engineering -- Aerospace Engineering (hsv//eng)

TEKNIK OCH TEKNOLOGIER  -- Maskinteknik -- Energiteknik (hsv//swe)

ENGINEERING AND TECHNOLOGY  -- Mechanical Engineering -- Energy Engineering (hsv//eng)

TEKNIK OCH TEKNOLOGIER  -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)

ENGINEERING AND TECHNOLOGY  -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)

Nyckelord

Converters for EV

Thermal design

Cooling system

Fast charger

Silicon carbide (SiC) power module

Electric vehicles charger

Automotive

Cold plate

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