Variable frequency drives offer the best system efficiency in heating and cooling systems, especially if they have an ...

Pedal generators convert human kinetic energy into usable electrical power through a straightforward electromechanical ...

Electric motor power efficiency has taken center stage. Individuals, corporations, and governments are increasingly interested in saving power, now that technology can make it possible and economy ...

GaN technology’s superior switching speed, low losses and high power density mean it is positioned to meet the challenges of high-frequency motor drive design. From drones to humanoid robots and ...

The diesel-electric locomotive has been a mainstay of freight railroads and many passenger railroads for over a century.

The first version will weigh 15 kg (33 lb) and make 200 kW of continuous power, peaking at up to 250 kW. That's 13.3 continuous kilowatts per kilogram, an extraordinary power density. For ...

The result, says Linear Labs, is a truly remarkable motor that produces two to five times the torque density, at least three times the power density and at least twice the total output of any ...

We've hinted at the impressive power output of the BMW iX M60motor in our First Look, but its fifth-generation electric motor technology deserves its own examination. That's because it's both ...