AC induction motors are everywhere, from ceiling fans to vehicles. They’re reliable, simple, and rugged — but there are some disadvantages. It’s difficult to control the speed without complex ...

For economic reasons, not every lake with a dam can support a hydroelectric power plant. Some rivers or creeks are dammed for flood control or simply for recreation, and don’t have the flow rate or ...

When it comes to e-bike systems, there are mainly two things manufacturers focus on: performance and weight. Powerful e-bike systems tend to be heavy, but produce massive amounts of power and torque.

Bosch calls the all-new CX-R its highest quality ebike drive unit to date, high self-praise from one of the world's largest ebike drive suppliers. The new magnesium-housed motor cranks torque and ...