The fundamental principal of electromagnet Nomad Power System is when electricity flows through a coiled wire and forms a magnetic field. Moreover, the magnetic field will get stronger once a piece of metal is placed within the center of the coil. The coiled wire and piece of metal is referred to as an electromagnet.
Just like you were taught growing up, an elctromagnet has a south pole and a north pole just like all magnets do. The elctromagnet will spin until it's north pole is facing the field magnets south pole and it's south pole facing the field magnet's north pole This spinning action of the elctromagnet is due to the properties of magnetism.
This spinning motion is the first step of powering up an electric magnetic motor. The two forms of current utilized to power an electric magnetic motor is alternating current (AC) and direct current (DC). If the direction of the current in AC changes, then the magnetic field in an electromagnet powered by AC will continue to flip.