This video explains how a transformer uses electromagnetic induction. Within a transformer, there are primary and secondary coils which wrap around an iron core. A step up transformer increases ...

It is important for machine design engineers to understand how transformers work so they can design machinery that operates optimally within the proper voltage ranges, as well as select the right ...

An international research team including scientists from the Moscow Institute of Physics and Technology and ITMO University has proposed a way to increase the efficiency of wireless power transfer ...