12v 100 Amps Car Alternator converted to Brushless DC Motor - High Speed with BLDC Controller
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- เผยแพร่เมื่อ 1 มิ.ย. 2024
- Alternator to Motor Controller BLDC - bit.ly/2UV9Ybb
NedFb Magnet - www.banggood.in/custlink/Gv3D...
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#12v #amps #alternator #dcmotor #bldc #highspeed - วิทยาศาสตร์และเทคโนโลยี
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Always with very good educative subject Mr Electron😀, this video gives a good example of turn it as a BLDC motor which is currently fashion of (2022) EV bike conversion. Thanks for the excellent detail's cum Demo.
How long does it last using a 12V battery, can the battery be recharged immediately?
It’s always amazing to see your videos.
As they all are very informative. May I ask you something!
Can we charge the 12v batteries from the alternator with the help of rectifier in Dc current?
And also can we use the alternator as generator with the help of motor controller both side by side( like once alternator as generator and next time charge batteries with the help of rectifier) ??
Please suggest...
Thank you
Good idea and u can use this bldc motor in e bike or e scooter
that is very powerful Brushless DC Motor
Hi Mr Electron, how much is the 1-set of your controller 12-24 volt thank you
Intenta con 52 vol. Para saber cuanto revoluciona el motor a ese voltaje. Gracias por tu video. No entiendo lo que dices pero si lo que haces.
What are you using to power the armeture?
Which rotor have you used for bldc
Very good 👍
great project :D
I have a question what sort of alternator is it ?
Thanks
I plan to powered a yacht with this
Ideen ohne ende
The rotor will need to have power applied via brushes to make a magnetic field to induce voltage into the 3 phase stater coils. So you must supply power to make power. Unless the rotor is a permanent magnet.
Can you send me the link of the speed controller you have made
hi
can i connect directly dc14v 60ah
to the minus and plus of the alternator ? and it will run?
thanks
yossi
Not it will not work this way. The only an alternator will function as a motor is to remove the diode assembly and connect a 3 phase controller circuit to it.
Is it possible to turn the alternator back into an alternator to charge the batteries if there was another source of power? I'm thinking of using it on a motorised push-bike.
Yeah! Replace the brushes as the were before.. Magnets will act as added field strength if connected properly
@@MrElectron Thanks. I was meaning if it could be reverted back to an alternator with a "flick of a switch" rather than putting the brushes back in. I really like your videos too mate
thats kool
Thank you sir and check this bldc alternator motor in e bike and check its performance and power of the bike
Sir plz check with dc amp meter on speed test
Nice vedeo
What can I hear in the back at 1:52😂😂😂
*Previous Part of this Video* : th-cam.com/video/lgTd-cuDO8s/w-d-xo.html
*My Hindi Channel* : th-cam.com/users/mrelectronhindi
Mrelectronhindi
Alternator se bicycle chalana chahta hun agar chal sakta hai
how can i contact you having some difficulty
Dear friend, please provide the exact specifications of the control board so that we can supply it from the market
needs amperage value at different torque moment on axis.
So is this a permanent magnet alternator? I don’t see you energizing the rotor at all?
Then you missed my previous video. Yeah! its a PMA
Previous Video - th-cam.com/video/lgTd-cuDO8s/w-d-xo.html
@@MrElectron I am happy to see that of all the many posts about doing this, this one is correctly referred to as a PM unit. So many others label there's as PM while still using the coil and brushes of the rotor assembly.
Please use a dicent controler and show the motor under full load
How can you measure ampere without a closed circuit? You put the two multimeter's teriminals in the alternator.
No way to measure current in an open circuit, to measure current, you need an Ampmeter installed in the circuit between the battery and the motor input only on 1 lead. Current draw will be the same on each phase however since the power is pulsed you would have to take a reading at higher rpm where the meter wouldn't have time to fluctuate enough to read the display.
Boss,
I have one cater piller 24 v, 45 A alternator. How can i convert it as a bldc motor. How many watts controller need to use for this motor?. Can u pls rply me.
do you have email to send me pictures?
Where do you find that speed controller.
Check description for link to buy
I have a 1500 watt, 72v controller, could that be used?
yes
What kind of power do these make? As a motor?
depends on the controller and the battery, i see normally people getting 2hp easily with some gear reduction (it spins a lot)
There seems to be alot of cogging love to see this with 72 volts of 84 full
Cogging is likely mistaken for the fact these controllers output square wave current, and I'm not seeing any hall sensors used here, The surely is no bemf, (back electromotive force) circuitry used in this setup. So the control system is not sensing rotor position which would cause the motor to be noisy. Increasing the voltage will for sure raise the speed and power production.
my alternator has 6 winding wires.. which one should i use???
I might have seen that they are paired up with 3 phases. You just need to know which goes which. I could be wrong.
Can you turn a old generator head into an electric dc motor? There’s no videos on this if it’s possible.
Generators can be powered as motors without any mods but the will not make very much power as the magnetic field is only a 180 degree field with 2 matching poles opposite each other. If AC power is applied to a generator it should make a bit more power as you switch the field poles each cycle of the power. But AC power is not practical for what this project is about. By using car alternators which have 6 pole fields, there is more force generated in each phase each turn. The phases are 120 degrees apart mechanically, 60 degrees electrically.
Your conversion did not show any load test like amps when putting a load on the motor..
How many watt
Good morning, the generator does not have coals
And how does the rotor get magnetized please?
I would say since there is nothing electrical on the back of the housing in this project there are small magnets installed on the outside of the rotor, unless the guy used ring magnets inside the rotor which I have done before.
😁😁😁
السلآم عيكم ورحمة وبركاته أنا مصر من طنطا ممكن تترجم عربي لان انا بحب حضرتك يا استاذ احمد
You should not attack 24 volts to the induction
Why? Unregulated output of any automotive alternator is going to be very close to that anyway! Let me tell you this, if you apply 12v dc to any one of the windings continuously it will heat up anyhow. The control circuits for working with this stuff go all the way to 96 volts if look for them. Lots of controllers at 36 to 48 volts are used with converted alternators out there. The power from the controller is not pure DC, it is cycled and switched from one phase to the other of the 3 sets of windings and since alternators are usually equipped with a fan to cool them under the hood, they still get hot, the insulation used on the wires is rated for nearly 200 degrees C so again I will ask why do you say not to use 24v on a 12v alternator ?
السلام عليكم ورحمة وبركاته أنا مصر من طنطا محتاج قطعه نوع هذا المولد ارجوك
bro i need controller and dc motor
Hindi me batao
SIR HINDI AUR ENGLISH VDO DONO EK SATH UPLOAD KIYA KRO
Actually English channel par subscribers zaada hai to isi liye is par pehle daalta hun.. phir jaati hai hindi par.. ek hi din me dono daalna leathy kaam ho jaata hai.
Hindi piliz
Its not a brushless motor, it has brushs inside.
must be, cause there is no adition power for stator
Bro where is the 18650 cells that u shown in thumbnail.
Some issue with it.
@@MrElectron i know those cells are not suitable for that motor
Cells gets very hot if u use it.
@@DIYwithBatteries you just need to feed a bunch of them in parallel, so the current in each one is lowered
@@foxxyytofficial yup
Bhai Hindi mein baccha Lekar Angrej ke bacche Hindi mein Aati English mein jyada samjhaya Tha Hindi mein Hindustan Mein Paida Hoke Hindi bol
Hindi mein baath karnare! Mera bulleyka english back bak bak
Too much talking
Tum KO hindi nahi aati hai
Why are you speaking like that?
stop using accent dude