If
you are keen on building a wind generator, there are a
few options for you. Option # 1 concerns buying all the
components from a supplier or vendor and then assembling
them together to make a wind generator or a wind
turbine. Option # 2 concerns buying a wind generator kit
where all the components are available along with an
instruction booklet for your guidance. The
3rd option is a solo battle where you would
have to secure all the components yourself, assemble
them together, test yourself and install it on your own.
The reward attached to the 3rd option is
two-fold – it gives you immense self-satisfaction and is
also cost effective.

Here
are the instructions on how to build a wind
generator. However, you may need to become familiar
with the components first and so these are listed
below.
- A
DC motor that will work as the wind generator,
commonly called a turbine
- Three
blades to turn the turbine when facing wind
current
- Transformer-cum-converter
to convert the DC current generated by the turbine to
AC 120V current for general
consumption
- Battery
bank to store the generated current for use as and
when needed
- Electronic
control system to switch the generated power from the
battery bank to any other dummy load or direct to the
grid
- Some
electrical wires, connectors and
fuses
- Tower
on which to install the
turbine
To
secure the first item, you may have to make several
visits to nearby hardware stores to pick a small DC
motor with high rated rpm. People often choose car
dynamos or alternators that are equally as good.
However, please see to it that its spindle spins freely
and that the bushes or bearings do not crate any unusual
noise. Connect it to a battery to see how it runs if the
store assistant does not object.
Your
next exercise would involve collecting blades for your
turbine. You can always make your own blades and keep a
spare if you so desire. This however needs another trip
to the hardware store to pick up a 6” diameter ABS pipe
that is at least 24” long. When cut lengthwise into 4
pieces, they make excellent workable blades for your
homemade turbine. In fact, you would need 3 blades for
the turbine; the 4th will serve as a spare
for replacement if any of the three gets damaged during
the trial run.
Now
that the generator and the blades are ready for trial,
you need a hub to assemble them. So find a hub for your
turbine. You need to search for the right component
since it has to match the diameter of the generator
spindle. After selecting the right one, bring it home to
bolt all the three blades to it, maintaining the same
slant for all the three. Now, fix the hub with the
blades on to the generator spindle and your Turbine is
ready for use.
As
for the batteries, if you love spending money, go for
new batteries that may cost, otherwise you may fish them
out of discarded vehicles dumped into junk yards almost
for a song.
Now
you need to get the electronic charge controller and the
transformer-cum-converter. The first item will monitor
the charging of the batteries, switching it other dummy
load when the batteries are fully charged while the
transformer-cum-converter would convert the DC current
generated by the turbine to 120V AC for actual use.
After connecting the terminals, the turbine becomes
ready for the trial run.
The
test run being over, a mounting frame for the wind
turbine generator is needed. This can be comfortably
achieved by fixing the assembly onto a piece of wood
measuring 4” x 2”. And since the contraption also needs
a tail end to keep it keep it turned into the wind all
the while, use a piece of aluminum sheet to do the job
efficiently.
Now
that the unit is fit for operation, one needs a tower to
hoist it up into the wind. All one needs for this piece
of job is a 10 foot long 1.25 inch conduit and some guy
ropes. The ropes will anchor the conduit to four wooden
stakes driven in the ground while the turnbuckles on the
lower end of each guy-line will allow plumbing of the
tower. Now one could raise or lower the tower by
releasing the line from either stake in line with the
pivot fixed at the base. And your job is
over.
Learn
how to build a
wind generator and much more step by step with the
help of a manual. Learn where you should set up the
system in your home and how to do it, where to get the
parts from cheaply and also how to wire the system. Plus
you will also learn about the safety precautions that
need to be followed. Cheap wind power made at home is a
great idea because it not only helps you save on your
power bills, but also contributes to clean up the
air.
