Alternating voltage is induced in the secondary coil. The induced voltage causes an alternating current to flow. Transformers can only work with alternating current. Input and output voltages and ...

a primary potential difference drives an alternating current through the primary coil the primary coil current produces a magnetic field, which changes as the current changes the iron core ...

HD Hyundai Electric, an energy solutions provider affiliated with shipbuilding giant HD Hyundai, announced Wednesday that it ...