- Using a 24 volt alternator for wind generator how to#
- Using a 24 volt alternator for wind generator full#
- Using a 24 volt alternator for wind generator free#
Pull the back plate and remove the tyre with a screw driver. Next, we dissassembles the motor with the six flat head screws on the back of the motor. The bulb should make a decent glow, now you can do that with the other remaining wire as well. Now attach a 12v bulb on any two of the three thick wire and give the motor a quick spin by hand. Most of the times these motors are in good condition but just to make sure they are in working condition, mount the motor on a bench with the shaft using a clamp. Now with all the factors in mind we have dissassembled a hioverboard and get our hands on one of the motor. Drop the battery and plugged in the battery. Place the 12v socket and applied glue to the nuts.
Using a 24 volt alternator for wind generator how to#
Bolt the panel to the lid and ran the wires throw. Share 791K views 2 years ago generator alternator 12v In this video, i will teach you how to make a 12v to 24v 3 - phase AC Vertical wind turbine generator at home using pvc pipes 4. Drill 5 holes on the top of lid, four for the panel to be mounted on the lid and one for panel wire. Now this factor is important for a wind generator as even with slight gusts of wind we can get voltage that can get the system working. Here are brief steps to make this homemade generator. The reason for using a permanent magnet hub motor is the fact that you dont need to worry about the brushes wearing out as in a brushed motor and their effiency, which is far better than a similar size brushed motor.īesides that these hoverboard motors can produce good voltage even when handcranked. Multiply this ratio by your required voltage ie 12 and you discover that it will generate 12V at roughly 155rpm.Yes the generator, for that we have decided to use a brushless hub motor and the one that we found was from an old hoverboard, as these days you can easily find one arround in a scrap yard. For this reason, a Delco car alternator is designed to put out good charging voltage and amperage at around 3000-12000 rpm.
When considering standard DC motors for use as a windmill generator, you need to divide the voltage into the working Rpm's of the motor in order to ascertain if it will be suitable.įor example a 220V 2850 rpm motor will have a volt to rpm ratio of 12.95. You can also use the Ametek range of DC treadmill motors which wont suffer from the parasitic power loss of the field coil on alternators.
Using a 24 volt alternator for wind generator free#
Even so this is a small output alternator and probably wont yield great power.įeel free to experiment with the larger 65A and greater type of alternators like the AC Delco 10DN or SI (internal regulator ), but don't be too disappointed if the output isn't what you'd hoped for. So, it will be rather futile to try this configuration as a windmill, unless you are able to modify the rotor with magnets of some sort. However, the field coil required 11.45V 2.5A to achieve this, meaning the input power required is more than the output generated.
Using a 24 volt alternator for wind generator full#
This was with an external 12V batt on the field connection to give a full field excitation.įinal testing has now yielded 17.6V open voltage and charging at 1A, giving a theoretical power output of 20W max. Initially I wound the stator incorrectly for the standard 120 degree 3 phase output, which resulted in a rather dismal output of 12V open voltage at 500 rpm's on a drill press under no load. The downside is the rather low output and I probably wont go to all the trouble of mounting it on a pole too.īe that as it may, it serves as an example of how alternator rewinding is done, whether it is just repairing for auto use, or modding for windmill use. I figured this being my first foray into alternator rewinding, it would be much easier learning on a simple little 35Amp alternator like this. Im using a Hitachi alternator from an early 1970's 1200 Datsun that had an external regulator mounted on the fender in the engine bay. However I bought a small Hitachi alternator for 1/3 of the price of one rare earth N35 Neodymium magnet, typically one uses 24 of these magnets in a wind turbine, so it would take about 45yrs to recoup the costs of the magnets alone.
Traditionally, the use of car alternators is discouraged in favor of homemade slow running axial flux generators.
This will cover rewinding of an alternator stator for use in a wind turbine generator.
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