In applications in which energy conservation is critical, such as wind or solar inverters or electric-vehicle (EV) powertrains, distributing power at high voltage can help to reduce I 2 R losses. The ...

Residential and commercial circuit breakers face three major challenges: detecting arc faults reliably, reducing false trips ...

High-speed video footage taken by researchers at Sandia National Laboratories shows a high-energy arcing fault vaporizing a steel panel of power plant equipment, providing data that could help keep ...

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 ...