1. World Without FARADAY

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3. Michael Faraday: Faraday's law of induction Born 22 September 1791 Newington Butts, Surrey, England Died 25 August 1867 (aged 75) Hampton Court, Middlesex, England AWARDS Royal Medal (1835 & 1846) Copley Medal (1832 & 1838) Rumford Medal (1846)

4. Faraday's work: Faraday's law of induction Electrochemistry Faraday effect Faraday cage Faraday constant Faraday cup Faraday's laws of electrolysis Faraday paradox Faraday rotator Faraday-efficiency effect Faraday wave Faraday wheel Lines of force

5. World without Faraday:

7. Faraday ǂ Electicity Faraday = EMI Faraday = Electricity generated by principle of EMI

8. Need to Look beyond:

10. WindsTalk: Devised as a potential clean energy generation project/tourist attraction for Abu Dhabi’s Masdar City, the Windstalk concept consists of 1,203 carbon fiber reinforced resin poles, which stand 55 meters (180 feet) high and are anchored to the ground in concrete bases that range between 10 and 20 meters (33-66 ft) in diameter. The poles, which measure 30cm (12 in.) in diameter at the base, tapering up to a diameter of 5cm (2 in.) at the top, are packed with a stack of piezoelectric ceramic discs. Between the discs are electrodes that are connected by cables that run the length of each pole – one cable connects the even electrodes, while another connects the odd ones.

11. WindsTalk:

12. WindsTalk:

13. WindsTalk: Instead of relying on the wind to turn a turbine to generate electricity, when the pole sways in the wind, the stack of piezoelectric discs are compressed, generating a current through the electrodes. In a nice visual way to indicate how much – if any – power the poles are generating, the top 50cm (20 in.) of each pole is fitted with an LED lamp that glows and dims relative to the amount of power. So when the wind stops, the LED’s go dark. As a way to maximize the amount of electricity the Windstalk farm would generate, the concept also places a torque generator within the concrete base of each pole. As the poles sway, fluid is forced through the cylinders of an array of current generating shock absorbers to convert the kinetic energy of the swaying poles into electrical energy .

15. Storage:

16. Windstalk: Optimization- THE CONCEPT also places a torque generator within the concrete base of each pole. As the poles sway, fluid is forced through the cylinders of an array of current generating shock absorbers to convert the kinetic energy of the swaying poles into electrical energy.

17. Vibro-Wind Piezoelectric Pads : A novel type of wind energy generator that vibrates in the wind rather than cutting the breeze like a turbine. Dubbed Vibro-Wind, the design consists of a series of pads attached to piezoelectric cells that generate current when the pads flutter in the wind. This low-impact design could revolutionize localized renewable energy while providing a safer alternative to bird and bat-unfriendly turbines.

18. Vibro-Wind Piezoelectric Pads :

20. Flying Wind Farm: A prototype planned by Italian start-up TWIND has a pair of balloons at 2,600 feet. The open sails move antagonistically so while one moves downwind the other moves upwind. This movement spins a turbine to generate power. The option of offshore flying wind turbines is also being explored to solve the airspace competition issue . Advantages : At higher altitudes, wind has more power and velocity and is more consistently predictable. As power generated goes up because of higher wind resistance proportional to the cube of relative velocity, more power can be generated. That works out to be some 8 – 27 times the power produced at ground level.

21. Flying Wind Farm:

22. Radioisotope thermoelectric generator: The design of an RTG is simple by the standards of nuclear technology: the main component is a sturdy container of a radioactive material (the fuel). Thermocouples are placed in the walls of the container, with the outer end of each thermocouple connected to a heat sink. Radioactive decay of the fuel produces heat which flows through the thermocouples to the heat sink, generating electricity in the process.

25. Good , Bad or Insufficient: ?

26. Presentation Prepared by : BHUWAN and VISHU Thank You