Germany invented a non-conductive power transmission system

Scientists from the Fraunhofer Research Institute of Germany have introduced a new method that allows wire-free transfer of electricity in short distances.

Simulation of wireless transmission

The work of the above German scientists was founded on the interaction of magnetic fields.

In the module, a small motor will act on the magnet to create a variable electromagnetic field.

This reciprocal magnetic field acts on a small magnet in the energy receiver, which forces the magnet to rotate. The result is an electric current.

The researchers said they could transmit 100 milliwatt of unlicensed power in about 50cm.

This new future technology could replace some medical devices today such as endoscopic capsules.

This device has the effect of transmitting images of the gastrointestinal tract and transplants need to be fed on the monitor screen.

In addition, the method is useful in low-energy devices and sensors, devices that cannot transmit nutrients by traditional methods.

In fact, there are some methods of transmitting power without other wires.

Among them is the electromagnetic induction method: the alternating current that passes through the primary coil creates the magnetic field acting on the secondary coil that induces an electric current in it.

In order for this method to be highly effective, interaction needs to occur in a near distance.