Product detail
Fast charger 20 kW for a Li-ion battery of an electric excavator
MARTIŠ, J. VOREL, P. PROCHÁZKA, P. PAZDERA, I. VRBA, R. KADLEC, J.
Product type
funkční vzorek
Abstract
Compact charger design with a single-stage three-phase isolated PFC and resonant topology using SiC components. The output voltage is fully controllable from 0 to 100 VDC, the maximum output current is 200 ADC. A synchronous output rectifier and an advanced control with a variable switching frequency and phase shift are implemented. A peak efficiency of approx. 97.7 % was achieved. Remote charging control includes storing and processing charging and battery data in the Cloud.
Keywords
single-stage PFC, SiC technology, pulse transformer, resonant converter, soft-switching, zero voltage switching, remote control, Cloud
Create date
7. 2. 2024
Location
VUT FEKT, Technická 12 Brno, building A, 3rd floor, SA3.10
Possibilities of use
K využití výsledku jiným subjektem je vždy nutné nabytí licence
Licence fee
Poskytovatel licence na výsledek požaduje licenční poplatek
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