REPORT ON WORKING MODELS WORKSHOP

REPORT ON WORKING MODEL WORKSHOP


          As a part of B.Ed curriculum  Dr.Palpu memorial S.N.D.P yogam college of education conducted a working model workshop on 15th June 2016. This workshop provided us a platform to display our skill in making science related working models.
                 The workshop was held on all of us reached at the general hall at 9.30am and the workshop begins on time. The teacher gave as an elaborate instruction .Every one come with required materials. Everyone enthusiastically participated in the workshop and made it a great success.
               I prepared a working model of wind mill that shows how energy is generated from wind. The idea is to explain conversion of energy from one form to another. 

Materials required
·       Plastic fan
·       LED’s
·       Motor (6v or above)
·       Resistor
·       Connecting wire
·       Cello tape
·       PVC pipes
·       Pipe connector

How it works
              When the wind passes through the blades, the blades experience a lift due to the aerodynamic airfoil shape. Due to the lift produced, the blades move and start rotating. The yaw unit aligns it towards the incoming wind direction when the winds change. The rotation of the blades is transmitted through the gear train and couplings to the generator that generates electricity. The electricity is then transmitted through the wires to the storage batteries or directly to the grid.

Here, simply rotate the fan at a very high speed to see if the LED lights up.
                                                           

                                                                                                                       BY
                                                                                                                         AMRITHA K B
                                                                                                          Dr. Palpu memorial SNDP yogam 
                                                                                                                      college of education

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