8/2/2019 India and the Idea of Wireless Electricity

http://slidepdf.com/reader/full/india-and-the-idea-of-wireless-electricity 1/19

India and the Idea of Wireless Electricity

Abhimanyu MathurElectronics and Communications

JNIT,Jaipur

8/2/2019 India and the Idea of Wireless Electricity

http://slidepdf.com/reader/full/india-and-the-idea-of-wireless-electricity 2/19

Witricity: The basics

A concept put by Tesla in 1907.Recently put forward by researchers atMIT, where they tried to eliminate theneed of wires.Works on the principle that if two coils are

resonant with each other and arevibrating at high frequencies, transfer of power in terms of magnetic lines of forcesoccurs.

8/2/2019 India and the Idea of Wireless Electricity

http://slidepdf.com/reader/full/india-and-the-idea-of-wireless-electricity 3/19

8/2/2019 India and the Idea of Wireless Electricity

http://slidepdf.com/reader/full/india-and-the-idea-of-wireless-electricity 4/19

8/2/2019 India and the Idea of Wireless Electricity

http://slidepdf.com/reader/full/india-and-the-idea-of-wireless-electricity 5/19

Scope for India

One of the few nations having over 35%of power wastage in terms of thefts andother illegal usages.Most complex electricity system in thedensely populated areas.

Rural areas are highly deprived of regularpower requirements.

8/2/2019 India and the Idea of Wireless Electricity

http://slidepdf.com/reader/full/india-and-the-idea-of-wireless-electricity 6/19

8/2/2019 India and the Idea of Wireless Electricity

http://slidepdf.com/reader/full/india-and-the-idea-of-wireless-electricity 7/19

The Boon of Witricity

The highly selective resonant fields mustbe tuned to transmitting as well asreceiving ports. Hence, the legal bodiescan stop the thefts in a far more effectiveway.

The denser populated areas will be moresafe in terms of electrical hazards.

8/2/2019 India and the Idea of Wireless Electricity

http://slidepdf.com/reader/full/india-and-the-idea-of-wireless-electricity 8/19

Rural areas suffer from a perennialshortage of qualified manpower andresources.With the wireless technology, electricalsystems become easy to set up even inthe larger fields where one needs to haveelectricity based sprinkler systems.

8/2/2019 India and the Idea of Wireless Electricity

http://slidepdf.com/reader/full/india-and-the-idea-of-wireless-electricity 9/19

8/2/2019 India and the Idea of Wireless Electricity

http://slidepdf.com/reader/full/india-and-the-idea-of-wireless-electricity 10/19

The industries are one of the highly rapidsectors that always require an equipmentupgrade .This results in varying powerrequirements which often increases.

Setting up walls or corridor floor withresonant sources can reduce their wiringrequirement by quite an extent.

8/2/2019 India and the Idea of Wireless Electricity

http://slidepdf.com/reader/full/india-and-the-idea-of-wireless-electricity 11/19

8/2/2019 India and the Idea of Wireless Electricity

http://slidepdf.com/reader/full/india-and-the-idea-of-wireless-electricity 12/19

Safety Hazards

The magnetic fields are non radiating innature, hence the safety is very wellassured.Unlike installing unconventional sourcebased systems solar plants, there is notmuch of a high initial investment andbetter is the efficiency of the system.Much of a less investment than comparedunconventional energy plants.

8/2/2019 India and the Idea of Wireless Electricity

http://slidepdf.com/reader/full/india-and-the-idea-of-wireless-electricity 13/19

8/2/2019 India and the Idea of Wireless Electricity

http://slidepdf.com/reader/full/india-and-the-idea-of-wireless-electricity 14/19

Benefits

Escape the “Material Management” of electrical wires.

Feel the devices actually getting “smart”. Reduce down the illegal usage of power inthe society.Give various electrical appliances a mobilityquotient.All current commercial devices can be madeto work under this technology, all they needis resonant receiving coil near their source.

8/2/2019 India and the Idea of Wireless Electricity

http://slidepdf.com/reader/full/india-and-the-idea-of-wireless-electricity 15/19

Feasibility

It has been almost 3 years that thetechnology has been rediscovered.Efficiency is around 55%, which is stillquite high compared to other nonconventional energy based mobile powersystems.Commercially viable.

8/2/2019 India and the Idea of Wireless Electricity

http://slidepdf.com/reader/full/india-and-the-idea-of-wireless-electricity 16/19

Future Prospects

Garages acting as charging ports forelectric cars and car batteries.All household electronics can be madework operate easily without any wirehassles.

Once commercialized, it can be applied inmultistoried buildings and public places.

8/2/2019 India and the Idea of Wireless Electricity

http://slidepdf.com/reader/full/india-and-the-idea-of-wireless-electricity 17/19

8/2/2019 India and the Idea of Wireless Electricity

http://slidepdf.com/reader/full/india-and-the-idea-of-wireless-electricity 18/19

References

: http://www.indianexpress.com/news/power-theft-records-32.5-decline/488807/ http://blog.ted.com/2009/08/25/wireless_electr/ http://www.mahadiscom.in/photo_anti-drive1.shtm http://docjax.com/document/view.shtml?id=269696&title=Wireless%20-Electricity

8/2/2019 India and the Idea of Wireless Electricity

http://slidepdf.com/reader/full/india-and-the-idea-of-wireless-electricity 19/19