Any stepper motor can be used as a generator. In contrast to other generators, a stepper motor produces a large induced voltage even at low rotational speeds. The type used here, with a DC resistance ...

When the lights go out, a portable generator can feel like a lifeline, but if you rush the startup, you can end up staring at ...

“Our dealers, as a routine matter, ask the type of questions [shown] to ensure the generator meets the application requirements,” says John Garcia, Doosan Portable Power. “The supplier’s goal is to ...

A motor-generator system mainly performs motor control to provide motive power and also controls regeneration by the motor acting as a generator. Advances aimed at lower fuel consumption and reduced ...

When the lights go out and the house falls silent, you are not thinking about code books or wiring diagrams. You just want ...

A gas generator offers reliable power whenever and wherever you need it. This can be in the event of a power outage in your home, while on a camping adventure, or somewhere in the great outdoors like ...

In today’s dynamic energy industry, the need for flexible, efficient electricity generation is increasingly important. The days of predictable peak demand patterns are behind us. As wind and solar ...

Wayne Cunningham reviews cars and writes about automotive technology for CNET's Roadshow. Prior to the automotive beat, he covered spyware, Web building technologies, and computer hardware. He began ...