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Miniature Powerplant sing Piezoelectric transducer for domestic applications

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Miniature Powerplant sing Piezoelectric transducer for domestic applications

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power generation using piezoelectric transducer for the backup power generation, which is used in the emergency purpose, i.e., when in need. this can be implemented in many ways and can be used in many ways.

power generation using piezoelectric transducer for the backup power generation, which is used in the emergency purpose, i.e., when in need. this can be implemented in many ways and can be used in many ways.

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Miniature Powerplant sing Piezoelectric transducer for domestic applications

  1. 1. SUBMITTED BY L.GNANESHWAR (12S11A0469) P.PAVAN KUMAR YADAV (12S11A0485) M.PAVAN KUMAR (12S11A0484)
  2. 2. CONTENTS  Introduction  Need of the system  Principle  Block Diagram Working Applications Advantages & Disadvantages Recent Efforts
  3. 3. INTRODUCTION Walking is the most common activity in human life. When a person walks, he loses energy to the road. This energy can be tapped and converted in the usable form such as in electrical form.
  4. 4. Conventional & Non-conventional Energy Sources Energy produced by coal, petroleum, natural gas etc. are called conventional sources.  where as the sources like biomass, wind, solar etc. are called non conventional energy sources.
  5. 5. AN ALTERNATIVE ENERGY SOURCE  Footsteps are an untapped natural resource.  The Challenge – convert footstep energy to electrical energy.  The Solution – using piezoelectric material.
  6. 6. The utilization of waste energy of foot power with human motion is very important for highly populated countries. India and China where the roads, railway stations, temples, etc. are all over crowded and millions of people move around the clock. NEED OF THE SYSTEM
  7. 7. BASIC PRINCIPLE When a pedestrian steps on the top plate of the device, the plate will dip down slightly. The downward movement of the plate results in rotation of the shaft of an electrical alternator fitted in the device.
  8. 8. BLOCK DIAGRAM
  9. 9. MODEL OF FOOTSTEP ENERGY GENERATION
  10. 10. SIDEWALKS = POWERPLANTS The technology converts kinetic energy into electrical energy.  The energy stored is later used for various purposes.  This is suitable for highly populated urban areas.
  11. 11. FOOTSTEP ARRANGEMENT
  12. 12. WORKING The pushing power is converted into electricity The piezoelectric material is fixed at the plane. The spring is used to return the inclined step in same position by releasing the load. The shaft of generator is connected to the piezoelectric material. DC is generated.
  13. 13. APPLICATIONS
  14. 14. APPLICATION IN STREET LIGHTNING
  15. 15. ADVANTAGES Power generation is simply walking on step.  Power also generated by running. No need fuel input. This is a Non-conventional system. Battery is used to store the generated power.
  16. 16. DISADVANTAGES Only applicable for the particular place. Initial cost of this arrangement is high. Tiles used are durable but not everlasting.
  17. 17. REAL-WORLD INSTALLATIONS  Simon Langton Grammar School for Boys – UK  Empire State Building - US  Panduit Corporation World Headquarters – US  Riverdale Country School – US
  18. 18. CONCLUSION  Smart system  Produce 2000 watts of electricity.  Durable  Have a life of approx. 5 years.

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