In 310.15(B)(4)(c), the NEC states “on a 4-wire, 3-phase wye circuit where the major portion of the load consists of nonlinear loads, harmonic currents are present in the neutral conductor; the ...

A major power outage hit Prague and parts of the Czech Republic, halting metro lines, trams, and hospitals, and trapping ...

Making power lines in the Huntington Beach factory. Courtesy TS Conductor. However, the fiberglass proved fragile and a challenge to install. “The product was difficult to work with,” says ...

Startup TS Conductor Corp. raised $60 million in a new funding round. The company, which manufactures power lines that are more efficient than the majority currently in operation, plans to use the ...