wave power and wind wave powered car #school project

2. • A wave is a physical
phenomenon characterized by its
frequency, wavelength, and
amplitude.
• waves transfer energy from one
location to another, in which case
they have a velocity.

3. • Waves are created by energy passing through
water, causing it to move in a circular motion
• Wind-driven waves, or surface waves, are created
by the friction between wind and surface water. As
wind blows across the surface of the ocean or a
lake, the continual disturbance creates a wave crest.
• A tidal wave is a shallow water wave caused by the
gravitational interactions between the Sun, Moon,
and Earth ("tidal wave" was used in earlier times to
describe what we now call a tsunami.)

4. Wave Power
Waves area powerful source
of energy and thereare
several methods of getting
it from them.

5. Howdoes it work?
At a wave powerstation, the
waves arriving cause the
waterin the chamberto rise
and fall, which means that
air is forced in and out of
the hole in the topof the
chamberand turns the
turbine.
Turbine then turns a
generator, which produces
electricity.

6. Howdoes it work?
 Each Pelamis has three powermodules joined by tubular
sections. Waves cause the
 modules and tubes to move in relation to each other.
 This motion is resisted by hydraulic rams in each of the
joints.
 The hydraulic rams pump high-pressure oil through
hydraulic motors. The hydraulic motors drive electrical
generators to produce electricity.

7. Advantages
1.Lowoperational and maintenance
costs.
2. No CO2 emission.
3.Itis renewable, so wewon’t run out
of it.
4. Therearemany ways to harvest it.
5. No damage to land.
6.Itis easily predictable, because it is
consistent .
1.Thewave energy plants areusually far
from areas of energy consumption.
2.Some designs can be very noisy, but
waves make a lot of noise themselves so
it’s not a big problem.
3.Only certain areas aresuitable for wave
powerplants.
4.Itcan bedangerous to some sea
creatures near it.
5.It can disturb commercial and private
vessels.
6. Visual pollution.

8. • Wind is one of the prominent sources of
renewable energy.
• The wind powered car that converts wind
power to electric energy which in turn moves
the vehicle

9. • A wind-powered car converts wind power into
electric energy, thereby helping the car to move
forward
• there’s an intake valve seated on the roof to
amass all the wind needed to power the car.
• An alternator connects to the intake valve which
converts the kinetic energy to electrical energy.
• This electrical energy is connected to a DC battery
pack which is the source of power to a controller.
• This controller converts the DC voltage to AC
three phase voltage with the help of power
diodes.

10. In Ventus Ventomobile, the first wind-
powered car was designed by students
of University of Stuttgart in August 2008

11. WORKINGPRINCIPLE
WHEN THE CAR RUN To get the most out of
the smallest surface we have to use a turbine
with a large contact surface. Such turbine will
have only one active side.

12. • it would be better to bend the airstream
onto the active area like this:

13. This ornament increases the efficiency of the
wind turbine but it also allows us to "hide" the
passenger in
the turbine translating a large percentage of
aerodynamic drag back onto the drive train.

14. • It would make the vehicle look
something like this:

15. wind energy processing mechanics in
wind powered card wind turbines and
valves are used also to harness the wind.

16. These wind turbines are valves are placed
in such position in the cars that they can
start moving

17. The unusual wind-powered car hit a top speed
2.86 times faster than the wind during one recent
run,

18. • The function of valves is to absorb the
wind which is needed to power the car.
Along valves an alternator is connected
which convert the kinetic energy into
electric energy

19. USE:-
It can use as a alternate power sourceof car
It can use in wind-zone as power for drive the car

20. The ever-intensifying drive to discover clean,
renewable energy technologies has in recent years led
to developments beyond the lab and the drawingroom
and into the real world.
that wind farms now produce 3.2% of the energy used
in the US, 9% in Germany, 17%in Portugal and an
astounding 26% in Denmark.

21. Advantages of Wind Power
car:-
 Wind Energy as Green as Can Be so no
pollution
 Free Power, Forever
 Wind Power Can Go Anywhere so need
not cary any otherthing
 Reusable so it will never end.
 Once the wind turbine is built the energy
it produces does not cause green house
gases or other pollutants

22. Disadvantages of Wind Power:-
The strength of the wind is not constant and it varies
from zero to storm force. This means that wind
turbines do not produce the same amount of electricity
all the time. There will be times when they produce no
electricity at all
Many people feel that the countryside should be left
untouched, without these large structures being
built. The landscape should left in its natural form for
everyone to enjoy.
Wind turbines are noisy. Each one can generate the
same level of noise as a family car
travelling at 70 mph.
 Many people see large wind turbines as
unsightly structures and not pleasant or
interesting to look at. They disfigure the
countryside and are generally ugly.

23. Conclusion :-
and here wind act as a alternative fuel.
Hence this car use wind power as the fuel
and its economical and it is also an ECO
FRIENDLY car it will not spoil the
environment and if this become popular and
we can use this means the will be a better
environment. This can be used in sports
car so we save our environment. As per the
quote SAVE OIL SAVE INDIA, we can also
save india by saving fuel by the help of this
wind power car