12V Car Alternator to Brushless Generator Self Excited - Amazing Idea DIY

In this video, i will modify the rotor or field of this 12v car alternator using neodymium magnets and turn it into a permanent magnet brushless Generator ( Self Excited Alternator )
MUSTOOL Multimeter Oscilloscope : bit.ly/2mQRngT
BUY Generator:bit.ly/33n3IcQ
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#12v #alternator #generator #selfexcited #amazingideadiy

[@MrElectron]

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[@arudayo]

HELLO. This trial is great. Everybody is bothered from rectifier and voltage regulator, it sound like protection from malfunction but it works not to get big energy from alternator. Your trial is a breakthrough. If you turn the pulley faster by machine, this alternator can have much more voltage and current. I was encouraged.Thank you!

[@Melody-np1lt]

Well, the explanatory was quite good and clear to understand how a car alternator could be modified as a generator.

[@benkanobe7500]

You do great things with electricity. We all appreciate it which is why we watch. Maybe consider background noises in your videos as they make it hard to hear you (for us old folks) and distract from the information you deliver. Thank you again!

[@MrElectron]

Thanks a lot !! In January i am planning on extending my Lab area so that all the upcoming videos are recorded inside the lab coz its too noisy outside. Thanks once again 😊

[@daveed1797]

i like how right before he pulls the string to test it he told himself "GO!" @10:30

[@marktheamerican4162]

Mr. Electron I’ve installed the Neodymium magnets 12mm x 2mm N 52 how to put the center back in with the strength of these magnets will not go in like the way you put it back together ?

[@ASHORSHEMAYA]

well done bro, i only wondering , how much watts / amp you get, because coil has been a thick size of wires so i didn't expect too much volts indeed

[@marciocorrea2575]

In my opinion you vidio is the best! Please keep posting! Thanks!

[@davidmizak4642]

Thanks for providing such fascinating info to your viewers. I appreciate all of your efforts. Sincere thanks for sharing this!

[@miguelgonzalezprada8457]

Neodimio alternator

[@motoresesistemasautomatos.]

Parabéns. Esse gerador alternador funciona melhor se incitar o magneto e fazer o teste de quantos quilos ele aguenta, alguns 6 kg ou 8 kg, e os ímãs de neodimil devem ter o mesmo magnetismo, aí sim gera muito, desde que tenha boa rotação.

[@Forestduck1]

Thank you for the cool build vid, A reading of the Ampere as well would have been handy but cheers for what you did show!

[@aliciai6429]

Which size of magnet requer for this project

[@watchmanShadrach]

I think, your new tester should be set at AC tests so that it can read the output..

[@electronic7979]

Good idea 👍 I like it

[@usamanajam3136]

please make a video on wind turbine alternator for home 3kw from induction motors usually used in water pumps at home

[@smokyatgroups]

Nice honest video thank you Mr Electron, I think the original electromagnet was much stronger than the Neos.

[@Teknopottu]

But no input energy is needed and there are generation now on much lower RPMs.

[@czesawzaeski1364]

Jesteś super. Pozdrawiem.

[@flash001USA]

Great job on the alternator mod.

[@holyspiritfireinchrist888]

good job man, and God said, "let there be light!"

[@estiyosumoko]

Great experiment..👍👍

[@johnruscigno5738]

Nice work. Good to finally see your face my friend.

[@josuemelara5085]

Cute...yea?

[@Graemereserve]

Hi Mr Electron...I am working on projects myself and have found your content very useful. I was wondering tho : could a joule thief circuit be used to excite the alternator ??..Joule thief can provide all kinds of voltages at high frequency (low amps?)and would be interesting to find out if it could work..Many Thanks to you..

[@MakerFabio]

Very nice video, thanks for sharing

[@lionelroger626]

Bravo !!!!!

[@motoresesistemasautomatos.]

Congratulations.

[@cadcaetutorial2039]

So nice this lecture sir

[@InderjitSingh-st7vr]

Nice to see you in live video always i see hands only. Your explanation is very important and clear I hope I meet you in 2020 I make a project in your guidance that is working nicely this time I am out of India so I hope I see you in real life thnx

[@MrElectron]

Thanks a lot Inderjit. 😊

[@dodomarine6665]

Mr. Electron excellent video.

[@neutrinoberilio3566]

hello sir electron ... your work is fantastic excellent the adaptation of the magnets in the alternator poles. but you should use that alternator as a brushless motor with a 1.5kwatts variable frequency drive, you could have an extraordinary electric motor. I hope you accept my advice. thank you good 2021.

[@cliffcampbell8827]

A quick way to drill holes with a consistent set depth, 1: find the desired depth 2: drill first hole to depth then stop drilling 3: with the drill bit stopped and in the hole, wrap some masking tape around the drill bit's circumference at the surface of the material being drilled 4: back the bit out of the hole and start drilling the other holes. The masking tape is easily removable, won't damage the bit and clean up is a breeze. Heat and tapping compounds might cause the tape to melt or slide off so you might want to think about using different types of tape or permanent markers/paint to mark the depth on the bit.

[@renmes2636]

Thanks for the tip Cliff. I'll try it.

[@johnsomerset1510]

Don't waste time, just set your depth-stop on your drill.

[@billypena1317]

Very good, excellente!!!

[@CBAILOF]

Saludos desde España!!! Buen video... Cuales son las medidas de los imanes??? Muchas gracias

[@cristianpopescu78]

Great.For 20 v output, is that too much for the stator?For 300 w power demand.

[@carlosdavila4164]

buen trabajo saludos desde colombia

[@Bianchi77]

Creative video,thanks :)

[@Op1zilla]

I love these kind of videos, ggz pun jabi

[@TheJavaSync]

When you open the stator, are the 3 wires - star / delta configuration already ? Thx for sharing this :)

[@MrElectron]

Star

[@Sctronic209]

Nice job 👍

[@davidpotter9462]

I think I will make one of these but drill the holes deeper and use 2 magnets per hole...just to see if theres a bit more voltage that way

[@ziggymarleytheone]

Ya. That a great idea. I want to try that too.

[@owensdaniels6244]

hi friend! ? is what did you do with the middle short wire ? where does it go to i know you taped up the other grounds together and left them inside the copper windings, but what is the middle phase wire go? after its all finished!

[@brijbhushanbansal]

Nice, Which size of megnets used in this project? Secondly wil it perform better in car whose you have got?

[@murtazamahar2451]

Dear help mere pas dynamo generator se nikala tha hai 2.75 yani ten se thorha km jis ka rpm 2750 ka hai is ko mien use krna chahta batery ya ups se kon sa motor lon ap bataden mere pas dc motor hai likin rpm oska km hai mehrbani karen

[@user-xg7vt4tr6q]

Сделал красиво, покажи как это работает.

[@evrenki1]

This is asmr ,relaxing me

[@MrElectron]

😀

[@Royd20]

Appreciate your hardwork Bro, try to connect your generator motor to a Gym cycle or regular cycle Backwell and use step down transform or stepdown or stepup Module to Charge a 12v car battery, later it can be used to power the home appliances using inverter

[@anidezman2727]

Ani Dezman Ani Dezman pred 2 mesecema I did the same as you. I got 29 volts and 0.3 Amps, which is too little to burn even the smallest 12 Volt bulb. That's why I don't believe you.

[@Leblueskee]

U don’t even realize how close you just got to a billion dollar idea. Thank you.

[@MrElectron]

I do realise it 😃. Although i am more happy that you realised it too ....

[@nelsonrojas46]

nice video and tutorial is great and clear....

[@edwinhuezo1141]

GOOD JOB 👍👍👍👍COOL 👌👌👌👌😉✌

[@dantenatividad-ox5mv]

amazing !!! a great invention !!

[@maurmaurucheakolam]

Thanks brother. Pls let me know if I can comfortably spin this motor with 12v battery, use it to run a small alternator

[@MR.KING15]

Lekin jo bnaya hai bahut hi kamaal ki chij bnai hai

[@adamjoseph7089]

I love it where do you get the magnet from please let me know

[@cadcaetutorial2039]

Very well sir

[@gulabkhan5360]

Very nice

[@chrisdaniels4674]

If I was also a Monday morning quarterback I would say what your doing wrong and feel good about myself but I’m not. So keep up the awesome work. Love your channel.

[@makepeace2850]

I'm going to try this thanks.

[@jaberalhaddad6111]

Please dont tray becouse this is alradey working 12volt

[@carlitomadrona6211]

with that setup sir, can u still use the alternator to generate current/ to charge or a source to power an inverter?

[@shahbazgul2941]

Nice to see you bro🙂

[@ssssaeedsss]

thanks

[@blancamarinaacostagaleano4529]

Ver y good idea friend

[@dragonlord3389]

Mr. Electron could you send me some info on how to properly construct one of those boards. I'm looking at making hand made circuit boards for a project I'm hoping will take off

[@GRTechOfficial]

Very good

[@marcosdeagostino3983]

Have 6 pin alternator, which one do I connect too, the 2 at each end & leave the 4 out

[@dopaminedriven874]

Thank you

[@svkscorpio]

The rotor should have contained a larger magnet for higher flux density. The rotor is too heavy and more metal should have been removed from the same. Also you should have lubricated the same so that it rotates faster.

[@waltersaunders7699]

I really like your work Mr Electron. Can this be also used as a brushless motor? Thanks

[@MrElectron]

Upcoming video

[@oqueedeuseoquechamadodeus5346]

bom trabalho

[@vijayreddiar1661]

Nice bro if u attached with fan it gives you more power

[@felikskim6486]

Спасибо вам огромное за информацию. Молодец. Купил магниты, но я не решил ещё получится у меня это затея? Кто нибудь пробовал это сделать? Напишите. Ташкент. Мне 70 лет.

[@kbte6116]

good work ❤❤

[@MR.KING15]

Nice video

[@OldCrowsClassicCars]

Very nice! I wish cars came with true generators...we might have to make one!

[@vhmccray3705]

They use to! I have a 67 mustang that originally came with a generator. So did my 64 Ford F-100. I use to go to the junk yard and get the generator out of old school buses. The old AC-Delco indestructible. Used one to power a wind generator. Lasted about 8 years. Of course the auto industry can have things last forever! :o) Not to mention government safety regs and on and on. :o)

[@OldCrowsClassicCars]

@@vhmccray3705 but was it a true generator? With solid magnets?

[@OldCrowsClassicCars]

@@vhmccray3705 and yes, there's all sorts of excuses for making crap nowadays

[@joelmarsousadasilva7489]

Very good, tente retirar todo rotor e, faça um novo rotor de madeira com imãs de neodímio maiores! O ferro freia o gerador!

[@horror9591]

thanks bro

[@Nick-iy5si]

Thank you.

[@johnsonabban7476]

where can one get those small magnet some to buy?

[@owensrayfeilds6800]

what size drill bit you using,,also what size magnets,,,,and strengh of magnets....

[@xddelectronics]

Direct i like it :)

[@-c-no-8795]

I would use a drill to help turn the alternator that way you can get a constant speed.

[@MR.KING15]

aur name apne bahut achha rakha hai (MR.ELECTRON) WAH

[@jaberalhaddad6111]

Its alradey working befour on the d,c 12 volt so what is the right after you fet the magnet in side

[@krotson6767]

Nie ma to jak przerabiać elektromagnes alternatora na magnes stały. Genialne. Tak na prawdę wcale nie . Magnesy neodymowe nie pożyją w tej konstrukcji zbyt długo bo szybko zostaną przegrzane. Lepiej było by wyprodukować osobno talerz z magnesami i talerz z cewkami. Lepsze chłodzenie prostsza konstrukcja. Język Polski. Też warto się go nauczyć

[@manjunathavshettigar790]

Supper idea

[@rafaelaquino2872]

Nice 👍🏽

[@jean-jean6257]

Bonjour, Est ce que une plus gros alternateur donnera plus de puissance de sortie.

[@devilswish8876]

Well how you solve problem over charging lead acid baterrys? Do you add external voltage regulator? What wuld hapen if you use bouth magnets and field coil together? Wuld they cancel ich other out as in magnetic field?

[@francisxavier437]

Even if u give 1500rpm u would only get 12- 15 volts. You have to use big neodymium magnet like n52. I have tried this type of convertion in half HP induction motor using n45 but the voltage was maximum of 20 volts!

[@Kiyarose3999]

It’s a big heavy motor to be just getting 5-6v from, what is the Wattage?

[@marktheamerican4162]

I’ve done this but I used N 52 for strength and wow the strength of those magnets do not want to allow me to spin it !

[@whydotheathensrage]

try ceramic magnets

[@davidpotter9462]

LOL Ive got 2 bigger ones stuck and I cant get them apart

[@user-bj1to6ut1k]

thank you

[@CDSangTao]

Bạn làm rất tốt thật tuyệt vời

[@dragan3290]

I found your vids a long time ago. I finally found you! Lol. I have a dead Alternator. It's a GM ( General motors) 100 Amp alternator! Half of the diodes have died. I bought a second hand unit and swapped in 15 mins at the wrecking yard, tested and drove off. Do I take the diodes out or do I replace them? I want to convert to your setup. I have 2 deep cycle batteries and 4 solar panels at 250 watts each connected to my batteries. I want run a dc motor I have lying around to power the Alternator. Any reply and ideas would be greatly appreciated! Cheers from Australia ! Subbed a long time ago but liked as always!🙂👍👍👍

[@cosmicwanderer4306]

Somehow I knew for a successful test, a yellow voltmeter was needed !!

[@RobertoSiriguPitzus]

Los imanes son demasiado pequeño para tener un buen rendimiento.🧐🧐

[@justchris846]

for those of you wondering, the faster the spin of the stator, the more voltage.. the bigger the wire, the more amperage.

[@sksdksckddn]

고마워요

[@justchris846]

@@sksdksckddn 천만에요

[@farrukhhasan7751]

Thick wire for more current.

[@justchris846]

@@farrukhhasan7751 yes. And spin faster to produce higher voltage.

[@mgabrielle2343]

There is a limit as to how much thicker a wire can be as the current is not determined by the thickness of the wire but by the strength of the magnets, so if your magnets can only produce 1 amp then it does not matter if you have 1mm dimeter wire or 2mm thick wire it will only produce 1 amp or may be just a tiny fraction more due to the resistance to 1 amp current flowing through the wires, Power Generation is the product of the strength of magnetic field and speed of rotation, voltage is proportional to number of turns and strength of the magnets and the speed of the rotor. And nothing comes out of nothing, so if you wanted more power then you also need more input power to spin, (Torque)

[@lancelottavola9685]

Hi Electron, this modification on the car alternator should produce much more energy,maybe some of the copper coils are in short circuit... 👍

[@Teknopottu]

Perhaps the magnets are not strong enough to generate more on this RPM? The electromagnet inside the rotor was pretty strong when the brushes provided power for it.

[@rodrigueztch]

J'aime tellement tes interventions,tes compléments

[@silviomartins4352]

Boa tarde professor da para converter o alternador de carro em motor para bike com imã de alto falante.como que faz

[@ritaisabel8665]

Good

[@egg5474]

You should use a light oil when drilling with large bits like that, they will last far longer.

[@whydotheathensrage]

attach high speed motor to it, then wire in a step up transformer on the output of alternator, test AC voltage out of the transformer.

[@ROVITTv]

Nice Video