[Robert Murray-Smith] doesn’t like the price of inverters to convert DC to AC. That led him to build a dynamotor, or what is sometimes called a motor-generator set. These devices are just DC motors ...

A standard part of travel kit for the 2020s is now a battery pack — a hefty lithium-ion cell with onboard electronics for USB charging, that ensures all of our devices stay topped up while we’re out ...

In this informative video, we guide you through the process of creating a powerful brushless motor. Whether you're a hobbyist or a DIY enthusiast, you'll learn step-by-step techniques to construct a ...

For higher generation of electricity from wind, efficient and cost-effective generators are being developed. Brushless doubly fed reluctance generator with a partially rated converter is one of the ...

Opera software for motor and generator design lets users define complex behaviors such as friction, load, and speed-dependent torques. Multiphysics capabilities show the effects of temperature and of ...