Wirelesstransmission of electricity…

It’s all about clean energy technologies…

Submitted By:-Neeraj Srivastava (0705448025)

Manu Tiwari (0705448021)Uttkrishti Singh (0705448053)

B.Tech IIIrd Year(Aeronautical Engineering)

The transmission of power without wires for electricity transmission.

Any system where electromagnetic energy is transmitted from a power source (such as a Tesla coil) to an electrical load, without interconnecting wires.

Wireless transmission is employed in cases where interconnecting wires are inconvenient, hazardous, or impossible.

There is a distinction from electromagnetic transmission for the purpose of transferring information (radio), where the amount of power transmitted is only important when it affects the integrity of the signal.

”WET” has been around since about 1856 in the form of mutual induction.

As wireless telecommunications technologies were being developed during the early 1900s.

At the St. Louis World's Fair (1904), a prize was offered for a successful attempt to drive an 0.1 Horsepower air-ship motor by energy transmitted through space at a distance of least 100 feet. The Electrician (London), September 1902.

Wireless energy transfer methods…

Electromagnetic induction.Electromagnetic radiation.Evanescent wave coupling.Break down of Evanescent wave coupling.

Transmission through or along the Earth.

Coupling to the ionosphere using propagation through electrified gases.

Propagation as a result of terrestrial resonances.

The output microwave power ranges from 50 W to 200 W at 2.45 GHz.

Microwave transmitting

antenna

Receiving rectenna

Wave propagation… Around the World

e

e

waves reflected by Ionosphere

Multiple electrical power distribution…

Complex electricity distribution in urban Areas.To transmit wireless power to any distance without limit.The total integration of Wave generator Power plant.

Applications…

The transmission of information: Several 20th century technology that use wireless power included AM, FM, and TV broadcasting.

The transmission of power: Devices using this principle to charge

portable consumer electronics such as cell phones are commercially available.

“Improvement and Planning For best way to Apply this technique economically.”

Additional Remarks…

Many concepts, research papers, patents are available on wireless transmission of electricity.

The most research work were carried out in isolation, so it needs a joint collaborative efforts to get a very useful results on this advanced technology on power transmission.

This will be beneficial for mankind globally in future.

Merits... Economics of “WET”: The system would reduce the

cost of electrical energy used by the consumer and rid the landscape of wires, cables, and transmission towers.

High Transmission Integrity & Low Loss:

The efficiency of the transmission can be as high as 96 or 97 per cent, and there are practically no losses.

Demerits …

Biological Impact: As the frequency is very

small and such a frequency is very biologically compatible .

Economic Impact: The concept looks to be

costly initially. The investment cost of Tesla Tower was $150,000.

Conclusion…

The transmission of power without wires is not a theory or a mere possibility, it is now a reality.

The electrical energy can be economically transmitted without wires to any terrestrial distance.

Many researchers have established in numerous observations, experiments and measurements, qualitative and quantitative. Dr.N.Tesla is the pioneer of this invention.

Dr. N.Tesla

References…IMPORTANT SITES:

www.google.com

http://en.wikipedia.org

www.evil mad scientist.com

www.energy conversion and management.com

References…

BOOKS:

Nikola Tesla, “The Transmission of Electrical Energy Without Wires”.

Thomas F. Valona, “ Tesla’s Wireless Energy... For the 21st Century!!! .

Thomas W. Benson , “ Wireless transmission of power now possible”.

Thank u…