AN-NAJAH NATIONAL UNIVERSITY AN-NAJAH NATIONAL UNIVERSITY FACULTY OF ENGINEERING FACULTY OF ENGINEERING DEPARTMENT OF MECHANICAL ENGINEERING DEPARTMENT OF MECHANICAL ENGINEERING AUTO TRACKING SOLAR SYSTEM upervisor Dr. Bashir Nouri Students Students Badr Sharaf Badr Sharaf (10243963) (10243963) Hasan Osta Hasan Osta (10227517) (10227517) Hani Sadder Hani Sadder (10228064) (10228064)
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AN-NAJAH NATIONAL UNIVERSITY FACULTY OF ENGINEERING DEPARTMENT OF MECHANICAL ENGINEERING
AUTO TRACKING SOLAR SYSTEM. AN-NAJAH NATIONAL UNIVERSITY FACULTY OF ENGINEERING DEPARTMENT OF MECHANICAL ENGINEERING. Supervisor Dr. Bashir Nouri. Introduction. Sources Of Renewable Energy. Why Solar Energy ??. Map of Solar Energy Resources. Heating. Photovoltaic. - PowerPoint PPT Presentation
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AN-NAJAH NATIONAL UNIVERSITYAN-NAJAH NATIONAL UNIVERSITY
FACULTY OF ENGINEERINGFACULTY OF ENGINEERING
DEPARTMENT OF MECHANICAL DEPARTMENT OF MECHANICAL ENGINEERINGENGINEERING
January February March April May June July August September October November December
Tilt
An
gle
(B
) D
egre
es
Months
Variation of optimum tilt angle with monthsVariation of optimum tilt angle with months
January February March April May June July August September October November December
Ei (
W/m
2)
Months
Variation of En or Ei with months on a collector tilted with Variation of En or Ei with months on a collector tilted with an optimum angle (β)an optimum angle (β)
Auto Tracking Control System
What does the system doWhat does the system do ? ?
It must determine when the sunlight It must determine when the sunlight is adequate to produce usable is adequate to produce usable energyenergy
It must track the sun It must track the sun
It must recognize the end of day and It must recognize the end of day and return the array to its home position return the array to its home position
Block diagram for the circuit
Motors and movement Motors and movement TransmissionTransmission