Power in your home does not have to go out for your electronics to be in trouble. The same invisible spikes that make lights flicker can quietly weaken circuit boards, corrupt control panels, and ...

A modern, efficient power grid is crucial for national security and the economy, but the challenges are greater than ever. Researchers are working to make energy infrastructure fit for the future. On ...

It is important for machine design engineers to understand how transformers work so they can design machinery that operates optimally within the proper voltage ranges, as well as select the right ...

Alternating current (AC) electrical power has been used in industrial facilities and in people’s homes since 1882. Over the years, we have come to recognize the hazards associated with AC, and safety ...