Understanding power factor (PF) is important because it gives us a clear understanding of the efficiency of an electrical system. Put simply, it’s the ratio of true power and apparent power, which ...

A new chapter in electric motor design may be underway, and it’s being written in the UK. Yasa Motors, based in Britain and owned by Mercedes, has developed a new electric motor that sets a new ...

Yasa’s axial flux motor set an unofficial record for the highest power-to-weight ratio. During testing, the slim drive unit delivered over 700 horsepower while tipping the scales at just 28.8 pounds ...