03-06-2013, 04:40 PM
WIRELESS POWER TRANSMISSION
WIRELESS POWER.docx (Size: 13.63 KB / Downloads: 33)
ABSTRACT
Transmission or distribution of 50HZ or 60HZ electricity energy from the generating point to the consumers end without any physical wire has yet to as a familiar and viable technology.
This paper focuses on the past and future possible advancement in WPT and explaining why it has still not come into practical utility.Wireless energy transfer has been around for about a century,but as of yet has only found usage in things like electric toothbrush rechargers and specialty applications such as beaming solar power down from space.
A simple demonstration of it can be constructedat home with ordinary materials.Aloop of wire short circuiting a battery will cause a compass needle placed near it to point , and by tapping one end of the wire on and off of its electrode you can cause the needle to twitch.The transverse magnetic field induced in the line acts on the compass, performing work without the use of a physical connection.