This FAQ will look at the advantages and attributes of three-phase AC, also called multiphase or polyphase AC.

Johannesburg’s electricity provider City Power is facing a severe operational crisis with more than 100 power plants out of service across the city. The utility company reported that it was ...

A Royal Navy Wildcat helicopter equipped with the Martlet missile system The Thales missile factory in Belfast is to supply 5,000 air defence missiles to Ukraine, the prime minister has announced.