Make a GENERATOR
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- เผยแพร่เมื่อ 8 พ.ค. 2024
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🔥We hack a car alternator into a powerful generator using permanent neodymium magnets and a 3D printed rotor. This could also be used as a powerful brushless motor for an electric Kart for example. Check full tutorial.
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00:00 Intro
01:59 Car Alternator
02:48 Electromagnet
04:28 Design the rotor
06:15 Glue Magnets
08:07 Assemble
09:38 Tests
13:01 Brushless Motor
14:01 Thank You
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#electronics
#homemade
#energy - วิทยาศาสตร์และเทคโนโลยี
The generator was 14V x 100A = 1400VA a big difference to the magnets. Yes you need power to magnetise so that reduces the ouput power. Another thought a transformer to convert the 3 phase to single phase and perhaps boost the voltage. interesting video thanks
When the engine reaches high revs (especially in gasoline vehicles, the engine revs much more) is there a possibility that the magnets will come out?
Welcome bro, another lecturer here for it👍
Cool.
Question,
If you want more power from the permanent magnets why not quadruple the size and install with fewer magnets around a redesigned rotor. Bet you can crank up that power.
Because the housing isn't big enough to house enough wire to take advantage of the bigger magnets. Should have used a 200 amp ambulance alternator that already has enough wire. Then when the windings were hooked up in series, you would get triple voltage and 66.6 amps.
Great video, thanks!
You can calculate the equivalent dc voltage / current by multiplying the max value by 1/sqrt(2).
NICE work!
Shouldn't the rotor carrying magnet be made of ferrous metal? Right now, the flux lines from one magnet to another is flowing all over and not really guided by low reluctance rotor steel.
And the stator will not radiate heat to the plastic rotor ?
Eventually heating it up?
5:31 i’m wondering if we adding some ferrite material into the 3D filament, that gonna increase the output and efficiency.
it would for sure. I don't know how muych, but it would do. Actually, I'm preparing some tests for some 3D printed motors but using resin and 1um iron powder in it, so it would be ferromagnetic :)
@@ELECTRONOOBS i have an idea for a new video, but i don’t sure how powerful it will be, that is using an induction motor (doesn’t matter it is single phase or 3 phase, if it is single phase, it required to has a aux winding or staring winding) with a capacitor can turn into a generator
Thnak you for the video
Try making a bldc motor for e-bike with the alternator. With hall effect sensor for more torque even at low speed.
Yesss, no jittering too by doing a sensored bldc
Electromagnet is stronger than permanent. Yes, the ability to regulate against rotational speed and load is valuable, the move away from magneto to alternator was due much higher power generation. What you could do, span 2 alternators. Don't go wild redesigning the rotor, just pop the coil out of one, and replace it with a stack of microwave oven magnets, use the power of that side to then power the electromagnet of the other. This is already being done in production, I'm just pulling a blank on what this is called officially. But, much simpler to use a large, powerful, disc magnet in place of the rotor coil.
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Whoa! There are literally millions of old alternators that wouldn't have required so much effort. Most people don't have a 3d printer.
I am one that doesn't. I don't know any person who does. It seems on TH-cam this fact is unnoticed.
Wire the alternator in star configuration to increase the voltage output.
Portable generators all work the same as the alternator you converted.
They have no magnets, so the AVR (Automatic Voltage Regulator) board regulates the output, by varying the magnetic field.
LOL a generators stator saves alot of time ... he's just proving fake videos
Thanks for the video
Where do i download the 3d printed part files? Please
Dzięki za info
3:50 This information is very useful, thanks
Great myth busting!
Your oscilloscope should be able to calculate the RMS value of your signal so you don't have to estimate from peak values.
Thank you for this video. I love a video that incorporates science in with building a diy generator with magnets. Other than that, those free energy videos are false because the components used to generate the energy were not free.
Sir how we calculate attraction power of megnet is produced like say N52 .or other neo. megnet between coil (as per ampere )and megnet so we can determine the torque to move exactly or brake the attraction bond.please make a video.
very cool... thank you
For The sceptics; Nikola Tesla has turned around classical Maxwell, Hertz, Einstein approach to not recognizing Scalar Longitudinal Waves, which are part of the Aether and have infinite instant speed. This are an electrical potential between A and B which by disturbing The Aether it disturbs the whole Universe. Tesla quote; If you want to understand the Universe, think in terms of Energy, Vibrations/ Resonance and Frequency. No Matter is mentioned Einstein was calling this “phenomena” quote; Spooky action in a distance. Unquote.
Tesla was spiritual extremely capable of Thinking Cleary and even he was dreaming during his lucid sleep creating his inventions in detail.
After his win in the AC DC current war with Edison he constructed Niagara Falls electric power station, utilizing Gravity of water to convert mechanical energy to electrical. It was done by using Tesla’s invention; AC power Generator as well as Transformers are still used today to light our cities, run industry, is used in medicine and many other.
Needless to say, we use his inventions pretty much all the time, even when sleeping.
His major inventions were Tesla coils and its applications. When presenting his Invention at Wanderclief Tower Long Island ,and successfully Pumped or connected the positive Ions in Stratosphere and Ionosphere and Earth as negatively charged. He used his double coil invention in between and converted 8 vols of DC to start the action and converted it to millions of volts of AC power. Morgan, as an investor in the project asked Tesla what the hell this is. His answer was ; Free energy for everyone anywhere. Morgan got up and said; I’m not interested if I cant charge. This was a turning point for Tesla and he was pushed to obscurity living in hotels and after his Lab was burned down and taxi hit him on the pavement. All I learned so far by studying Tesla is ,that The World is based on Conformism rather than Curiosity and perseverance. Aby human being has got Talent for Something. Aren’t you curious about what it is?
You should try to debunk the QEG
Quantum Effect Generator or the John Searl Generator it would probably get millions of views
Great Video! but I think you forgot the Inner Iron!? Think about rebuiding the rotor with a section of 5mm or thicker iron pipe so the inner N-S Magent flux is used. This is why the outer windings are in Iron. You could then epoxy your magnets on the Iron.
It might be fun to see how much Power Difference you would get ??
Nice rotor
Dostum kaç tane mıknatıs yerleştirdin?
12 tane mıknatıs koyman gerekiyor, ya da 24 tane koyman gerekiyor. Bu şekilde maksimum olacak
try brushless dc (not bldc) bypass iron core motor-generator (so that the F=ILB becomes L=l/2, by the bypass iron for the magnetic field)
how is the wave form? not with high frequency ripples?
need a guide on star and delta configuration and what it does
Thank ❤
13:09 how many amps does your 12v battery have?
I hope you can reply. Thanks 😁😁
It is absolutely right that it is better to expose like this. Because such experiments have been done long ago.
Hi, isnt RMS that multimeter measures just current peak/sqrt(2). Am I wrong?
i-v build one at home it makes around 70 volt with just 10 magnets 40-10-5 mm , at only 250 rpm but i recoil the stator 750 turns in total
Very useful knowledge
Buen exfuerzo,agregaste mas detalles tecnicos....pero el rotor tiene que ser metalico....y el alternador de 24v o mas...
Can you share the file for the 3d printed rotor?
its great !
but wouldn't you need to include the bridge rectifier to run the motor with it?
Great work, I have seen some many, sad I assisting them on those Fake Free Power, I have a want to try, but can't see the theory of how those could work. :)
Great no bullshit video. awesome stuff
Inplace of multiple magnets you can use one cylindrical magnet in place of the rotor coil 🤷🏻♂️
What about low rpm generators? How low rpm generator designed or made, means what coil's wire thickness used and how many turns required or magnet size and force are required do you have knowledge about it? If then please share your knowledge if 1000 watts generator to be made. Regards
First of all you need to get proper rpm maybe ower 1500 rpm and after that you need to excite the alternator to get voltage and amper
The video we've all been waiting for is FINALLY Here! :D
Do you sell these already assembled?
hello I was interested to know culd industri type bridge rectifiers by used or darlington transistors insted standard bridge rectifier I do not have in my land solar panel regulators so was wondering if I culd use those old truck heavy dutty voltage regulators with out the field conection?
Also I am curriuse to know how it wuld by posibel to manuali set alternator speed regulation with resistora and capacitor box or avr or cloosed loop system and wuld eventualy current cutt out selenoid work to prevent over charge my baterry?
I use lot capacitors for my ignition system so my alternator does not like extermal capacitors the cutt in voltage is delayed so thats kinde of anoying so I try to finde alternative solutions for those problems wuld like litel bitt that my alternator is programabel if posibel work with out baterry in emergency situations
You need steel INSIDE the magnets to get effective field outside the magnets.
Permanent magnets lose power if subjected to heating. In a typical gas generator, the coils get hot enough to melt plastic. That's why they can't use plastic parts and save more bucks.
Muchas gracias!
A colación de las ltimas imágenes. Estoy esperando el regulador de carga MPPT versión 2.0 que prometiste jeje
Un saludo!
You could have put a pulley on the generator and the motor and a belt plugged the motor and it would have spun faster to the high enough voltage
那個整流子可不要拆除，另把三相交流線拉出來，可交直兩用
Please make an Electric Cycle from this high power Brushless motor you made
Is his wiring correct? For delta?
One reason your voltage is so low is because you are only using a drill to rotate your rotor but since you are comparing it to the fake video you need to mirror what they used at least as close as you an. I like that Thanks
Thanks fully
10:15 Как говорил один известный в узких кругах человек: "чтобы что-то работало нужно сначала хорошенько запутать физику, чтобы она ничего не поняла")
Mann 3D printer make electrical/electronics engineer becomes a mechanical one xD
10:20 "How are the ppl from the fake videos getting 220VAC because I'm using better and bigger magnets and only get 50V peak to peak"
Here's something to consider (tho, they are fake, no doubt) when they replaced the metal portions with magnets, they left the metal core in tact. So they could very well be getting higher voltage because they have stronger magnetic flux extending out into the coils. You used plastic as the core, which magnetic flux can not be amplified in.
A revision to your rotor would be to make it so that you can put metal/iron bands under the magnets. It would be best to have a solid band from end-to-end of the magnets, but with a plastic stator, this would be difficult. Unless you drilled some holes in the metal band to help secure it to the stator. You would loose the ability to have precise slots for the magnets. Altho you could make a sleeve to go outside, or use 2 bands and have 3 spots for slots, top/bottom/middle. It would break up the magnetic flux a little bit, but not a whole lot.
Doing this would greatly increase the output of the generator.
If you look up DIY wind turbines with repurposed ceiling fans, you'd see that this is what is done to boost the output. The difference with a ceiling fan is the rotor/stator are reversed. The metal band is placed and secured to the housing the blades attach to. Then the magnets are secured to the band.
Thank you so much for all the tips. Next version should be metal made... :)
Please try self excitation, no rebuild of motors
Vorrei costruire un generatore usando un motore monofase da 3hp e un motore 4 tempi di un taglia erba che ha 3.5 HP...lo hai fatto? Puoi aiutarmi?
*Better than my content* 😜❤️
Electric Cart... Sounds good..
You can't prove the generator in the movie doesn't work because you did a few things differently! For example, in the movie, the magnets are glued radically differently, and in a different order! You can see that in the film, the magnets repel each other at the time of gluing! But I think you make these changes on purpose, to prove that it doesn't work. Do absolutely everything like in the movie, then we'll see if it works or not!
Agree with you. Also, a difference between Electronoob's alternator is 14 volts, 100 amps and Hidden Technology's alternator is 24 volts, 200 amps. So, comparison in this video is not correct.
Hello! Put a microwave transformer between them! ?
Your generator is more impressive than you realize... Car alternators generally run 2~4 times FASTER than the motor. So you need to get that generator spinning at atleast 4,000 RPM ;-) . I bet you get 12 volts then
I know it's going to have to be whatever it has stamped on the motor to start it.
Aaay I made the like button from 1k to 1.1k that’s never happened before!
cool video
Another interesting video. Thank you Andrei!
You can;t arbitrarily use x number of magnets. The best tactic is to completely disassemble the rotor and place in the position of the coil an axially polarized ring magnet(s). The hard part is to find a dimensionally correct magnet.
The six pole alternator he's using should have twelve magnets. You're correct, there's only one right number unless it's rewired with a different number of poles. A bigger diameter alternator would have room for more magnets and/ or windings poles. Twenty four magnets don't match up to the stator poles. There's not really enough room for twelve poles in that case without using tiny wire. So that part was sort of a waste of time.
@@davidpotter9462 since he is using S-S-N-N with 24 magnets, the effect is basically the same like 12 magnets S-N-S-N.
Next week I make the same kind of generator. Mine is almost the same like the one in the video but made for more amps. Also I make a custom rotor thats not 3d printed but made of iron for a better flux. Also I will use 12 poles but each will have a lot more pullforce. I am not sure which grade magnets he use in the video so my guess each magnets have a pullforce around 10-15kg. My magnets have about 60kg pullforce.
I can’t wait to test the results
@@sjappietappieklappie oh okay
you don't need to spend time to verify a free energy device, you just need to read the Second law of thermodynamics
Interesting!
Thanks :)
Hi .. In the case of a voltage of 15 volts by changing the winding, it can be converted to 220 volts, and it's easy ... and should also lower the electromotor voltage to start with low electricity ... This is also a guide for enthusiasts.
wouldn't a transformer be needed to get 15V to 220V?
@@DocterKankle If you want to increase the generated voltage of a generator, you must increase the number of turns of the coil, and if you want to increase the ampere, you must increase the thickness of the coil.. By using the winding formulas, these changes can be made... And if you want to use a transformer at the output of the generator to increase or decrease the voltage of the generator, it is possible... what matters is what you want to do.
Please how can I get those material
The rotor core needs to be made of iron for you to get inductance. You cooly made it of plastic. how will you get any inductance.?
bOM DIA, O QUE POSSO FAZER PARA CONSEGUIR UM PROJETO PARA UMA GERADOR POTENTE, PORQUE JA TENTEI DE TODAS AS FORMAS FAZER UM ALTERNADOR GERAR ENERGIA E NÃO CONSEGUI
Amigo não pode colocar muito imã
What is the size of magnet
انت في هذه الحاله عدمت التردد ووضعت الكثير من المغانط والافصل وضع اربع مغانط متوازيه n n ss
Isn't an alternator by definition allready a generator?
You took all the copper out the most important thing when you changed the cure
You should put the windings in series, instead of parallel, the voltage will be triple. That should be enough to start the big motor. Since you're already doing it...
are you sure puting the Windings in serie with different Phase you will have bigger voltage ?
Yeah, if it's a three phase, the voltage will triple when hooked up in series. I've done it before.
@@davidpotter9462 no you will get a perfect DC 10v in output
@@yuvanm9040 the Honda PMA that I did it on went from 13.1 to 39.3 volts. The alternator I have is from a Honda 660 car. If I got 10 volts I would have sold the copper out of it.
You are clearly and evidently very accurate. "Dear" our TH-camr.. ...the divider is actually very precise! ...that's why I don't trust you!
There is a difference, your alternator is 14 volts and 100 amps, but Hidden Technology's alternator is 24 volts and 200 amps. Therefore, your comparison is not correct.
Very nice....
Thanks for the video.....
Let's not waste money on what's not...
Thank you very much for the eye opening..
Там на видео магниты плюс к плюсу,минус к минусу в ряд они в сжатом состоянии они их в тисках склеивали,а у вас последовательно магниты.
Dear friend, I suggest you to put 3 magnets north and 3 magnets south, so that the magnetic field will cover the coils.
same thing I want to say.
Cool
Why did N, S, N, S not work? You switched to N, N, S, S, but didnt say why the first way didnt work?
Автогенератор 12 вольт можно подключить через инвертор на 220 вольт и запустить асинхронный двигатель
Why not leave it dc and use it with an inverter
強力磁要蓋過整個線圈感電才最大，建議強力汝磁鐵要再加碼
power for nothing does not exist, but free power does. It just means off the grid energy.
Bro All Altenator from car only DC electrikcity you need transformator to be AC, but from washing machine,microwafe, produce AC ,
Like 👍💛
use a transformer to step up the voltage!
This movie made two important mistakes. That's why the measurements came out as they did and it didn't work.