1. A
PROJECT SEMINAR
ON
AUTOMATIC TRACKING OF SOLAR PANEL
Submitted to:
MR. SUNIL GOYAL
H.O.D.
ELECTRICAL DEPARTMENT
Submitted By:
BALVEER SINGH
FINAL YEAR

2. INTRODUCTION
The main objective of this project is to
catch maximum solar energy on the
solar panel.
 For this purpose the solar panel is
attached with the stepper motor.
 Some modifications are persanted in
this project to improve the efficiancy.


3. PROBLEM IN STATIC SYSTEM
Sun
sun
sun
sun
sun
SOLAR PLATE

4. Hardware requirements
TRANSFORMER
VOLTAGE REGULATOR (LM 7805)
MICROCONTROLLER (AT89S52)
PUSH BUTTON
STEPPER MOTOR
LED
RESISTORS
CAPACITORS

5. Hardware Components description
. 230 V AC
Bridge rectifier
50 Hz
12V step down
transformer
. Capacitors (Filter)
5v Regulator

6. Hardware components

7. BLOCK DIAGRAM

8. PIN DIAGRAM OF AT89S52

9. Power supply

11. STEPPER MOTOR



It is a brushless
synchronous motor.
It can drive one
rotation in many steps.
It has multiple
“toothed”
electromagnets.

12. Working

14. Model of project

15. ADVANTAGES

Maximum utilization of solar energy
No manual interuption is required
Increases the efficiancy of solar power plant

16. THANKS TO ALL

17. ?

18. Model of project

19. VOLTAGE
REGULATOR