Ce diaporama a bien été signalé.
Le téléchargement de votre SlideShare est en cours. ×

Electricity

Publicité
Publicité
Publicité
Publicité
Publicité
Publicité
Publicité
Publicité
Publicité
Publicité
Publicité
Publicité
Prochain SlideShare
Vishal2007
Vishal2007
Chargement dans…3
×

Consultez-les par la suite

1 sur 17 Publicité

Plus De Contenu Connexe

Les utilisateurs ont également aimé (19)

Publicité

Similaire à Electricity (20)

Plus récents (20)

Publicité

Electricity

  1. 1. Content  Who invented electricity  Where electricity is used  How electricity is produced  Power sources  How power sources are consumed around the world  Problem : Power fuel is ending  Solutions :  a) Governments b) Clients  Conclusion
  2. 2. Who invented electricity ?
  3. 3. Benjamin Franklin (1706- 1790)  “Either write something worth reading or do something worth writing”
  4. 4. Thomas Edison (1847-1931)  “There is time for everything ”
  5. 5. Where electricity is used
  6. 6. Power System (1/2) AROUND TOWN & RESIDENTIAL AREA - Underground distribution to individual premises is at 415 volts and 240 volts. HOUSE - Overhead distribution to individual houses is at 415 volts. LIGHT INDUSTRY - Most small factories HEAVY INDUSTRY - Some receive their electricity at 11,000 volts have direct connections to sub-transmission or even transmission system POWER STATION- Generator output at 11,000/20,000 volts is stepped up by transformer to 132,000 275,000 and 500,000 volts for transmission.
  7. 7. Power System (2/2)
  8. 8. Sources of Electrical Energy Energy Energy Nuclear Fossil Renewable Fuels Fission Fusion Coal Oil Gas Peat Geothermal Direct Tidal Indirect Solar Solar Wind Wave Hydro Biomass
  9. 9. World Energy Consumption Energy production by fuel, 1980-2035 (quadrillion Btu) Source: EIA, International Energy Outlook 2012
  10. 10. World Energy Consumption
  11. 11. Problem : Power fuel is ending
  12. 12. Solutions can be done  Governments
  13. 13. Solutions  Clients ( Us )
  14. 14. Intro

×