Fast-charger for a traction accumulator of the electric airplane VUT 051 RAY

Rychlonabíječka
Authors
doc. Ing. Radoslav Cipín, Ph.D.
Ing. Dalibor Červinka, Ph.D.
Ing. Jan Kuzdas, Ph.D.
Ing. Vladimír Minárik
Ing. Ivo Pazdera, Ph.D.
Ing. Petr Procházka, Ph.D.
doc. Ing. Pavel Vorel, Ph.D.
Result type
funkční vzorek
Description

The fast charger is designed for charging the traction Li-ion battery of the electric aircraft VUT051RAY designed by the Aviation Institute FSI VUT Brno. The charger has a three-phase power supply and output parameters are: voltage 380V, continuous current 42A. The device is constructed on the basis of progressive CoolMOS and SIC technology with unusually high switching frequency of 100kHz. The weight of the device is only 23kg. The charger will be located at the FSI Aviation Institute or at the Brno-Medlánky Airport.

 

Keywords
fast-charger
Li-ion accumulator
BMS
SiC devices