SOLAR MOBILE CHARGER

The best for you ........

2. G.V.R & S COLLEGE OF ENGINEERING&TECHNOLOGY
Department of ECE
by
KUNDAN KUMAR ARUN KUMAR

132W1A0432 132W1A0407

3. Introduction
Solar Process
PV cell specification
Specifications Of Charger
Block Diagram
Circuit Diagram
Applications
Advantages
Disadvantages
Conclusion
3Solar panel

4. The sun is a star made up of hydrogen and helium gas and it
radiates an enormous amount of energy every second.
Solar cell works on the principle of photovoltaic effect. Sunlight
is composed of photons, or "packets" of energy.
These photons contain various amounts of energy corresponding
to the different wavelengths of light.
When a photon is absorbed, the energy of the photon is
transferred to an electron in an atom of the cell.
Itroduction

5. The basic component of a solar cell is pure silicon.

6. NEGATIVE
POSITIVE

7. Uses high-efficiency mono crystalline silicon.
 Solar panel: 5.5V/1000mA
Output voltage: 5.5V
Output current: 300-550 mA
Time taken to charge mobile phone using the
charger : about 60mintues for typical mobile.

12. Relatively small size allows mobile use.
System required electrical start-up power.
Solar concentrator can be used with any heat
source.
Higher efficiency then photovoltaic system of the
same scale.
Ability to recharge AA batteries any time & any
where there is sun light.
Low maintenance , emission-free &
environmentally-friendly power source.

13. Uses low input voltage to produce high voltage
spikes of output for charging.
Utilize renewable sources.
Bring convenience to the users.
Useful for users in remote area & Portable for
travelers.
To save the electricity bill cost in the long run.
Reduce environmental pollution.

14. Cost is high.
It is also applies the portable device.
Charger is different type such as-Laptop , cell
phone & MP3 player.
Solar charger have no capacity to store the
energy.
They are only for use small amount of time.
It will not work in cloudy day.
It may not be ideal in your situation.

15. In solar mobile charger ripples will not be there as we use DC
power directly to charge the mobile.
Battery life is more as high voltages are not developed.
Versatility of Solar mobile charger is high.
Life of the battery will be high as we use solar mobile charger.
Adaptability is high.

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