can anyone have an idea how to transfer electricity without wires ?!!!
Answers
It may be defined as the transmission of electrical energy from a power source to an electrical load without interconnecting wires. is useful in cases where interconnecting wires are inconvenient, hazardous, or impossible.
The basics of wireless power transmission include the inductive energy that can be transmitted from a transmitter coil to a receiver coil through an oscillating magnetic field. active in the development of renewable technologies, including energy from waste, tidal stream, hydropower etc.
Wireless Power Transmission Technology:
Wireless power transmission mainly uses three main systems such as microwaves, solar cells and resonance.
It is used in electrical device to transmit electromagnetic radiation from a source to a receiver.
Accurately the name WPT states that, the electrical power can be transferred from a source to a device without using wires.
Basically, it includes two coils they are a transmitter coil & a receiver coil. Where the transmitter coil is powered by AC current to create a magnetic field, which in turn induces a voltage in the receiver coil.
yes by electromagnetic power but in this process electricity is transferred in very less amount.