• News aggregator on electric cars and electric vehicles (cars, motorcycles, boats, planes).

Volvo Cars invests in SiC technology by Leadrive

Volvo Cars has announced an investment in Leadrive, a Shanghai-based provider of power electronics and controls for electric vehicles, founded in 2017. The company has worked with Schaeffler and SAIC-Volkswagen on SiC e-axles. The website also reveals a German branch in Aachen. Undisclosed remains the level of investment by Volvo Cars Tech Fund. The statement […] More…

BMW adds front-wheel drive to iX1 range

BMW has presented a second variant of its all-electric iX1 at the IAA Mobility. Previously only available as the iX1 xDrive30 with all-wheel drive, the model will also be available in the new entry-level iX1 eDrive20 version from November 2023. Unlike the iX1 xDrive30, the iX1 eDrive20 will only have one electric motor – on […] More…

Thyristors save space in charger


Littelfuse has developed a reference design for a 2 MW bidirectional fast charger for commercial vehicles (writes Nick Flaherty).
Rather than using MOSFETs, the 12-pulse thyristor stack can support a 2 MW output in a smaller volume with just forced-air cooling.
Five 70 kW modules using thyristors that are stacked to provide 350 kW occupy 0.175m³, excluding any pumps and radiators needed for cooling the circuit. For a dual 350 kW charger, the minimum space consumed is a cube with 1.5 m sides and a volume of 3.4m³. More…