WiTricity (Wireless Electricity or Wireless energy Transfer)

What is WiTricity?

What is WiTricity meaning?

WiTricity is a non-radioactive energy transfer over a distance without any wire. MIT researcher Marin Soljacic describes the ability to provide electricity to a remote object without wire. At first, WiTricity is explored by Nicola Tesla in 1890 by using his demonstration on resonant transformers, Tesla coils. But the strong grip on this idea founded in the recent years. WiTricity is now extending its application to medical operations to save the patient’s life, charging electric vehicles at any place. This technology also works in water.

‘Resonance’ is the property by which the energy transformed. This technology free us from power cords or wires, the first step towards a smart city. WiTricity technology needs a physical separation between two coils – Power transmitter coil and Power Receiver coils. Power transmission between these coils depends upon the strongly coupled resonance between them. The transmitter coil emits a non-radioactive magnetic field and the receiver coil resonates in that field. The frequency of the resonating magnetic field at MHz. In many applications, the WiTricity efficiency is above 90%.

Being a wireless power transformation techniques WiTricity has a wide range of applications. The power transformation in this technique is safe and efficient.

WiTricity is the mid-range non-radioactive energy transformation technique based on strongly coupled resonance. With respect to distance, the small device has better performance and efficiency. The power transformation totally depends upon the resonance coupling between the coils. Due to its wireless operation, the application is huge.

WiTricity is the future technology to supply power to consumers. Countries demand it to make a smart city. The team of MIT’s next target is to get a robotic vacuum or a laptop working, charging the devices placed anywhere in the room and even the robot vacuum presents in the floor.

Question for you: Name a common application of WiTricity.

Comment your answer