Sick of shoveling snow? I was too! That's why I tried an electric snow shovel to see if they really worked, and if it would ...

Abstract: This paper presents the magnetic design of a high-frequency three-phase rotary transformer for Wound Rotor Synchronous Motors (WRSM). The traditional DC field excitation of the WRSM is ...

We tested electric spin scrubbers on bathroom tile and kitchen surfaces to find the most powerful and easy-to-use options.

Abstract: The feasibility of utilizing multiphase machines in electrical vehicles (EVs) is investigated in this paper by designing three-phase, five-phase, six-phase, and nine-phase interior permanent ...

The Suprus is a windproof, rechargeable electric lighter for indoor and outdoor use. It makes lighting candles easy, but it ...