Prasad Kandula and Marcio Magri Kimpara set up testing of ORNL-developed medium-voltage circuit breakers that use affordable semiconductors to protect grid systems that use direct current. Researchers ...

CINCINNATI (CN) — Energy companies and an advocacy group argued before a Sixth Circuit panel on Thursday that Michigan’s restrictions on who can provide electricity in the state are unconstitutional.

Circuit breakers are essential safety devices that protect homes, commercial businesses, and industrial facilities alike. They serve as safeguards on electrical systems, preventing fires and other ...