Renewable Sor

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  • Solar power is the result of converting sunlight into electricity . Sunlight can be converted directly into electricity using photovoltaics (PV), or indirectly with concentrating solar power (CSP), which normally focuses the sun's energy to boil water which is then used to provide power.
  • Renewable Sor

    1. 1. NON-CONVENTIONAL ENERGY SOURCES
    2. 3. American Multi blade Type
    3. 4. Savonius Rotor Type
    4. 5. Darrieus Rotor Type
    5. 10. DISADVANTAGES <ul><li>Blow down of towers due to hurricane or typhoon. </li></ul><ul><li>High acoustic noise level. </li></ul><ul><li>Requires energy storage batteries. </li></ul>
    6. 11. Solar Cell
    7. 12. SOLAR WATER HEATING ARRANGEMENT
    8. 14. Applications of solar power <ul><li>Space and water heating in domestic and commercial buildings </li></ul><ul><li>Large scale heat collection for generation of electricity </li></ul><ul><li>Domestic lighting </li></ul><ul><li>Street lighting </li></ul><ul><li>Village electrification </li></ul><ul><li>Water pumping </li></ul><ul><li>Desalination of salty water </li></ul><ul><li>Railway/traffic signals </li></ul>
    9. 15. Solar Tree From Wikipedia, the free encyclopedia Jump to: navigation , search
    10. 16. Solar And Wind Power
    11. 17. Solar And Wind Power
    12. 18. Operation Of Fuel Cell
    13. 19. FUEL CELL <ul><li>A fuel cell is an electrochemical conversion device. </li></ul><ul><li>It produces electricity from fuel(on the anode side) and an oxidant(on the cathode side), which react in the presence of an electrolyte. </li></ul><ul><li>A hydrogen fuel cell uses hydrogen as its fuel and oxygen (usually from air) as its oxidant. </li></ul><ul><li>An Electrolyte is sandwiched between two electrodes. </li></ul><ul><li>Oxygen passes through one end and hydrogen from the other and they electrochemically react to generate electricity, water and heat. </li></ul><ul><li>Encouraged by a catalyst, the hydrogen atom splits into proton and electron, which take different paths to cathode. </li></ul><ul><li>Proton passes through the electrolyte and electron creates current which can be utilized before it returns to cathode. There it reunites with hydrogen and oxygen to form water </li></ul>
    14. 20. Tidal Power Plant <ul><li>The tides offer a source of energy because of the P.E. of the raised tide water or the K.E. of the tidal stream </li></ul><ul><li>The water on the earth rises and falls due to changing gravitation force. </li></ul>
    15. 21. Water wheel in tidal stream
    16. 22. Tidal Power Assistant
    17. 23. Tidal Power
    18. 24. Selection Of Site <ul><li>The tidal range should be large </li></ul><ul><li>The storage area should be large </li></ul><ul><li>The site should allow the development of the necessary plant for reasonable cost </li></ul>
    19. 29. MHD cycle with Steam <ul><li>Heat Energy to Electric Energy. </li></ul><ul><li>Ionized gas is collected my metallic collecting plates. </li></ul><ul><li>Fuel with seed(Potassium which increases conductivity of gas) is introduced to the burner. </li></ul><ul><li>Magnet deflects some of the ions to the plate which gets charged and produce a DC electric potential. </li></ul>

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