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Effective renewable energy through solar tracking system

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Effective renewable energy through solar tracking system

  1. 1. EFFECTIVE RENEWABLE ENERGY THROUGH SOLAR TRACKING SYSTEM ABSTRACT:  The major purpose of solar tracking system is to gather maximum amount of power supply by means of tracking the solar panel.As soon as the system is switched on, the solar panel comes to the initial position, i.e. towards east. There are four LDR which is set each in 45o to keep tracking of the sun from sun rise to sun fall. As soon as the light falls on the first LDR, the signal will be sent to IC 89C51 microcontroller. This in turn controls the stepper motor position i.e. first quarter 0-45o .  As the sun rises when the sun light fall on the second LDR i.e. second quarter 45-90o , automatically first LDR is put off and the second one gets on. The signal from the second LDR goes to the IC and in turn goes to the stepper motor to change its position, i.e. 45-90o. The same process goes on till the sun falls down. So we are able to track the sun continuously. The electric energy thus obtained from the solar cell goes to a storage cell / battery and it is stored. When this energy is needed it is obtained by using an inverter. It is also programmed, regarding the time of load on and load off. Here the load is water pump for irrigating the field. . ECWAY TECHNOLOGIES IEEE PROJECTS & SOFTWARE DEVELOPMENTS OUR OFFICES @ CHENNAI / TRICHY / KARUR / ERODE / MADURAI / SALEM / COIMBATORE BANGALORE / HYDRABAD CELL: 9894917187 | 875487 1111/2222/3333 | 8754872111 / 3111 / 4111 / 5111 / 6111 Visit: www.ecwayprojects.com Mail to: ecwaytechnologies@gmail.com
  2. 2. LINE DIAGRAM OF SOLAR TRACKING SOLAR PANAL BODY WHEEL
  3. 3. ADVANTAGES  save the electric energy  easy to operate  easy to install  no power failure problem  programmable on / off timer  no need manual work DISADVANTAGES  Electronics components failure may occur at any time.  D.C Battery maintenance is very complicated.

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