30-07-2013, 03:25 PM
WITRICITY
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What is Witricity:
Witricity is nothing but wireless electricity.
Transmission of electrical energy from one object to another without the use of wires is called as Witricity.
Because of Witricity some of the devices
won't require batteries to operate.
Witricity is based on:
Witricity is based on strong coupling between electromagnetic resonant objects to transfer energy wirelessly between them.
Rebirth in 2007
In the first successful trial of its kind, the team was able to illuminate a 60-watt light bulb 7ft away .The team from Massachusetts Institute of Technology, who call their invention ‘Witricity‘.
Why not wires?
As per studies, most electrical energy transfer is through wires.
Most of the energy loss is during transmission
On an average, more than 30%
In India, it exceeds 40%.
How safe is witricity ?
Human beings or other objects placed between the transmitter and receiver do not hinder the transmission of power.
Magnetic fields tend to interact very weakly with the biological tissues of the body, and so are not prone to cause any damage to any living beings.
CONCLUSION:
Wireless power transfer is quickly becoming a viable reality. “Witricity” products expected in next few years.
“Witricity” offers an extremely efficient alternative to previous attempts at providing wireless power.
Future improvements in wireless power technology offer world changing implications.