SOLAR AND WIND HYBRID PRIORITY BASED POWER SUPPLY TO GRID

1. PRESENTATION
ON
SOLAR AND WIND HYBRID PRIORITY
BASED POWER SUPPLY TO GRID
GUIDE: BY:
Ms. SHASHI PANDEY UDIT KUMAR JAISWAL(1473720045)
ANAND SINGH(1473720008)
AJAY MAURYA(1473720004)
RAJKIYA ENGINEERING COLLEGE AMBEDKAR NAGAR

2. CONTENTS
• Introduction
• Objective
• Solar energy
• Wind energy
• Block diagram of hybrid power generation
• Components
• Embedded System
• Microcontroller
• LDR Sensor
• Sound Sensor Module
• Relay
• Advantages & Disadvantages of hybrid system
• Applications
• References

4. OBJECTIVE
• The aim of this project is solar and wind hybrid
Priority based power supply transfer to grid.
• Solar and wind both source of energy but our
project we are using sun light detection method
and wind detection method.
• In this method circuit self decided who active to
generate power this time and connected to the
grid.
• If both are active to generate power than one
connected to grid and other source connected to
battery for storing energy.

12. Solar cells
Wind Mill
Sun Light
Detection
Sensor
Wind Detection
Sensor
Arduino uno
AT328P-PU
12v DC
Power
Supply
RELAY-1
RELAY-2
Charging
Store
Pass to grid
Relay Driver

13. BLOCK DIAGRAM COMPONENTS
• Arduino uno (Controller )…………………………………..1
• Relay (5v , 12v)………………………………………………….2
• SMPS (12v dc , 2amp)………………………………………..1
• LDR Sensor………………………………………………………..1
• Op-Amp (LM 358)………………………………………………1
• Sound detection Module…………………………………..1
• LED…………………………………………………………………...6
• Diode (1n4007)………………………………………………….4
• Resistor and Capacitor……………………………………...4

15. EMBEDDED SYSTEMS
 A combination of hardware and software which together
form a component of a larger machine.
 An example of an embedded system is a microprocessor that
controls an automobile engine.
 An embedded system is designed to run on its own without
human intervention, and may be required to respond to
events in real time.

16. EMBEDDED SYSTEMS

17. MICRO CONTROLLER
 Compatible with MCS®-51 Products
 8K Bytes of In-System Programmable (ISP) Flash
Memory
 4.0V to 5.5V Operating Range
 Crystal Frequency 11.0592MHZ
 Three-level Program Memory Lock
 256 x 8-bit Internal RAM
 32 Programmable I/O Lines
 Three 16-bit Timer/Counters
 Eight Interrupt Sources
 Full Duplex UART Serial Channel
 Watchdog Timer
ATMEGA328p-PU

18. LDR SENSOR
• A Light Dependent Resistor (LDR) is also
called a photo resistor or a cadmium sulfide
(CdS) cell. ... It is basically a photocell
that works on the principle of
photoconductivity. The passive component is
basically a resistor whose resistance value
decreases when the intensity of light
decreases

19. Sound Sensor Module
• The human ear has a diaphragm that vibrates
when it receives sound (air pressure
vibrations) and this vibration is converted to
electrical signals that are conveyed to the
brain. Using this idea, engineers have
created sound sensors like the LEGO NXT
sound sensor

20. Relay
• A relay is an electromagnetic switch operated
by a relatively small electric current that can
turn on or off a much larger electric current.
The heart of a relay is an electromagnet (a coil
of wire that becomes a temporary magnet
when electricity flows through it)

26. REFERENCES:
 The 8051 Microcontroller and Embedded systems” by Muhammad Ali
Mazidi and Janice Gillispie Mazidi , Pearson Education.
 ATMEGA 328p-pu Data Sheets.
 www.Arduino.cc
 www.beyondlogic.org
 www.wikipedia.org
 www.howstuffworks.com
 www.alldatasheets.com