You are a great teacher, I especially enjoy watching your impecable soldering techniques. I will be referencing this video as I re-use/ repurpose 3-phase motors. Thank you for sharing your projects, many of them are very useful.
Curious, how is this working? Like where the oscillation signal coming from to power the 3 PHase signal? Are the mosfets oscillating on their own, if so how are they oscillating at a different phase from each other? Thank you in advance
I had a look at the other comments to see if anyone else actually built this circuit... looks like not. I would also like a circuit explanation before I would build it. I have experimented with this kind of 3 mosfet instead of 6 circuits before. But use a microcontroller to trigger the phases consecutively. Perhaps there is a way to trigger the mosfets via a diode during the emf collapse phase. At a glance at this circuit it might do something like that. But who knows if it is worth any further attention if the channel owner does not have the decency to explain the working of this circuit. I do not know his agenda, but I have seen people do anything for views regardless of how much of another person's time he is wasting with a bogus circuit...
@@NeoFrontierTechnologies it works. this is a modification of a 3 stage flasher circuit, where timing isn't controlled by RC groups, but the voltage on the motor windings. You can also look at it as a modified ZVS driver, but instead of driving one LC circuit it drives 3 phases. The rotor mass and speed are the substitute for the RC/LC timing achieved in the originals.
@@rocksmith3733 It does work, but has trouble starting the engine. Furthermore,since it outputs a square wave instead of a modified sinus, it runs rather rough and delivers lesser torque. I used it to drive a modified car alternator but switched to a six mosfet design to power a small lathe where smoother running pays of in a better surface finish.
Phases of motor is connected to MOSFET drain as three Fets works as oscillator to complete the rotation. Since drain pin is internally connected with body of mosfet. But every drain of mosfet is isolated from heatsink with silicon pads and screw washer bushes.
Здравствуйте. Такой вопрос. А можно из таких транзисторов сделать такое как у вас на видео IRFS 630B, диоды UF 4004 или IN 4004A Y423, и резистор МЛТ 1 КО ИВ 9.
Converting doesn't make sense, as brushless ones have another magnet patterns (typical 14 in the rotating part) There are tons of BLDCs in trashed computer drives and fans to start experiments.
@@CreativeTechos 🤡 Charlatán copiando diseños de otros ¡Muestre el esquema vividor de cuentos! Deje de liar y complicar a la gente con 5 minutos aburridos🤡💩
Yellow wire is positive going to dc +ve and all 3 blue wires is gnd and going to Mosfet as mosfets supplies -ve to motor one by one to complete turns. Like when ist Mosfet supplies -ve to motor 2nd & 3rd Mosfet is off, and when 2nd, ist & 3rd is off, and when 3rd, ist and 2nd is off. And this process happens continuously in fast mosfet switching speed
@@CreativeTechos perhaps inside the motor, for example, the last 3 terminals of the 'Y' connection would be the correct neutral? and the other wires the phases??that go to the comtrtolador? i always thought these wires were positive and n negative
@@boasnovasonline8764 your kinda right but it's an AC signal 3 phase shifted by some degree but it's not sine wave probably pulsed DC or like a sawtooth wave but this in the video wouldn't work bigger motors with a significant load on the motor .....hope that helps
hi...congratulations for the information provided... the information presented is very useful... my request for you... I have an electric scooter where the controller has broken... could you make a video on how to use this electric montage to replace the controller... and to be able to bring back to life my scooter...thx 🙂
Direct from Marituba, Pará Brazil thanks for the video, I would like to know if this controller is the battery or if it is connected directly to the electric grid? I would like you to make a 48 v14 Ah battery model is it possible? From also
Very good. The problem with this type of circuit is that every time you want to start the motor, you have to be pushing the motor and this devalues the project a lot. Would you have a more efficient way? Thank you
BLDC motor me 3 wire hotaa haai. Ye 4th Yellow, kaahaanse aayaa? Jab ham BLDC motor banaayenge, 3 wire hi hogaa. To ye fourth point kaahaan se milegaa? Thodaa samjhaayenge?
Thanks for your interest in the video, Actually in this video i used bldc motor from hard drive, with 4 wires. BLDC motor has usually 2 configurations DELTA with 3 phase wires, WYE with 3 phases but with common wire that is actually the point where all winding ends are connected together.
@@CreativeTechos Thank you for your quick response. You are very kind. As I told you before, I have no knowledge on electronics. At the age of 70, if I try to learn also, I can't remember. So, I am trying to take the help of videos, made by people like you. Do you have any video on how to make BLDC motor at home?
It is not connected to heatsink, it is connected to drains of mosfets, Each mosfet is isolated from heatsink by using TO-220 silicone pads and plastic bushings.
Boa tarde Há tempos vi este seu video e comprei na JLCPB 5 placas e tenho dificuldade em saber onde se liga o positivo e o negativo. Tentei junto da empresa, mas não me souberam dizer nada, assim vinha pedir a sua ajuda se for possível. Desde já muito obrigado
Mabey if you can remplacing the resistor with a hall senssor ..and remplacing the variable resistor with other one that have open and close interne control ...here you will have a real speed controller ..it's will be confortable case for this project
You are a great teacher, I especially enjoy watching your impecable soldering techniques.
I will be referencing this video as I re-use/ repurpose 3-phase motors.
Thank you for sharing your projects, many of them are very useful.
esc speed controller simple....powerfull... good job
Thanks for watching my friend 🙂
are you welcome@@CreativeTechos
amazing, master, complete, detail,
My bldc is work now thank❤
Very good
Thanks for watching my friend 🙂
Curious, how is this working? Like where the oscillation signal coming from to power the 3 PHase signal? Are the mosfets oscillating on their own, if so how are they oscillating at a different phase from each other? Thank you in advance
I had a look at the other comments to see if anyone else actually built this circuit... looks like not. I would also like a circuit explanation before I would build it. I have experimented with this kind of 3 mosfet instead of 6 circuits before. But use a microcontroller to trigger the phases consecutively. Perhaps there is a way to trigger the mosfets via a diode during the emf collapse phase. At a glance at this circuit it might do something like that. But who knows if it is worth any further attention if the channel owner does not have the decency to explain the working of this circuit. I do not know his agenda, but I have seen people do anything for views regardless of how much of another person's time he is wasting with a bogus circuit...
@@NeoFrontierTechnologies it works. this is a modification of a 3 stage flasher circuit, where timing isn't controlled by RC groups, but the voltage on the motor windings. You can also look at it as a modified ZVS driver, but instead of driving one LC circuit it drives 3 phases. The rotor mass and speed are the substitute for the RC/LC timing achieved in the originals.
,Don't border trying it it's fake
@@rocksmith3733 It does work, but has trouble starting the engine. Furthermore,since it outputs a square wave instead of a modified sinus, it runs rather rough and delivers lesser torque. I used it to drive a modified car alternator but switched to a six mosfet design to power a small lathe where smoother running pays of in a better surface finish.
@@rocksmith3733it’s real I try on hoverboard motor
Excellent.
Thanks for watching my friend 🙂
Excellent ❤❤❤
Can you use it with tip122? I have many and have no use for them.
Thank you brother for this valuable information. I wish you success in your career. Thank you
Thanks for watching 🙂
Fet 3205 có làm được không anh ơi
nice tutorial :) Thank you.
Glad you liked it!
Gracias se lo ve un circuito muy sencillo ideal para experimentar
Thanks for watching my friend 🙂
Thanks for video.
Why phases of motor are connected to transistor heat dissipator?
Phases of motor is connected to MOSFET drain as three Fets works as oscillator to complete the rotation. Since drain pin is internally connected with body of mosfet. But every drain of mosfet is isolated from heatsink with silicon pads and screw washer bushes.
I liked the video very much.
Thanks a lot.
I would like to see this three-phase control circuit, but without connect a neutral wire
Excellent circuit, when will we be able to see the design that allows us to connect to three-wire motors?
I'm already working on that, soon going to upload, Thanks for watching 🙂
@@CreativeTechos I look forward to it and congratulations for your work, it is excellent
Thanks for watching 🙂
@@CreativeTechos hlw bro,,,,,, we r w8 for nXt pr8!! Please 🥺🥺, mk a vdo
Working on that, I'll upload soon, please wait patiently.
I did it with irlb8314 moffet but not work , can you help me ?
Use normal irfz44n or 3205
Who to RiP DELA?
I have Many drone motore.. Plz make a video
I'm working on DELTA version, I'll soon upload that video.
Super! Thank you very much!
Roda direto sem impulsionar com a mão?
Super
can i run 220vdc (bldc) motor from this circuit?
Nope, only for dc BLDC motor
@@CreativeTechos yes but 220vdc bldc small motor avilable in market, how to run that motor?
How many wires it has?
@@CreativeTechos 3

DC 220V High Speed Brushless Motor 3 Phase with Dual Ball Bearing
That was an awesome idea brother, thanks for sharing.
My pleasure 😀, Thanks for watching
@@CreativeTechos 🤡 Cuentista vividor ¡Muestra esquema y no confundas y aburras a la gente!🤡
I would prefer a small bend on the end of the resistors, where you solder to the MOSFET legs...
👍
hola , que tipo de alimentación utiliza el circuito de control
Really great brother!!
Thanks for watching 🙂
Excellent
Thanks for watching 🙂
Waiting for other video as you told
Thanks for your support, I'll soon upload
This just like flip flop....amazing idea
Thanks for watching my friend 🙂
Please give the link for your video for converting Delta winding to WYE winding.
No need to change winding, I'm uploading soon esc circuit for Wye bldc motor.
Nice video, thanks :)
My pleasure, Thanks for watching 🙂
WUV is connected to heat sink, why is the motor running?
It is isolated from heatsink using silicon TO-220 Pads and plastic washers.
What are the specs of motor, supply voltage and RPM?
Excelente informação muito obrigado parabéns 👏👏👏👏
Thanks for watching 🙂
excelente ,minhas congratulaçoes 👍🙏
Thanks for watching 🙂
if it a sensor bldc, can i do the same with sensorless motor?
dear can we run ac dc celling fan on this circuit
what's the maximum voltage those mosfet can withstand.
how to connect if the windings connected inside are in ''delta'', without a common point?
the output of controller ac or dc , thank you🙏🙏
It is DC
@@CreativeTechos thank you
My pleasure, Thanks for watching 🙂
Thanks for sharing
Thanks for watching 🙂
Здравствуйте. Такой вопрос. А можно из таких транзисторов сделать такое как у вас на видео IRFS 630B, диоды UF 4004 или IN 4004A Y423, и резистор МЛТ 1 КО ИВ 9.
Çok güzel bravo 👏👏👏
Thanks for watching 🙂
Como fazer isso compressor de ar CONDICIONADO BLDC ?
Hey..are u there??
What about that spot welder as I had told u to make b4 one month??
Reply...must
bro plzzz make video on how to run that bldc drone motor without re winding plz
Yes, I'm working on it, I'll try to upload ASAP
Can anyone tell how to do WYE winding when converting brush motor into brushless?
Converting doesn't make sense, as brushless ones have another magnet patterns (typical 14 in the rotating part)
There are tons of BLDCs in trashed computer drives and fans to start experiments.
Can or can't alternator use ???
Good Job...what about the max Amp??
Max drain current 45A
how much volt this cyrcut work???
9v, it works perfectly
Sir I want three bldc motor controller of delta connection 🙏🙏🙏🙏
I'll soon upload video for delta version, Thanks for watching my friend 🙂
Good job🇧🇷🇧🇷🇧🇷
My BLDC only has 3 pin connection
I'll soon upload video for 3 Wires also.
Your bldc is Delta configured
@@CreativeTechos 🤡 Charlatán copiando diseños de otros ¡Muestre el esquema vividor de cuentos! Deje de liar y complicar a la gente con 5 minutos aburridos🤡💩
@@CreativeTechos Can u make that pls? I need that
Upload ASAP I'm already working on that, ist version will be without microcontroller
Для электровелосипеда такая схема подойдёт ?
Bom dia parabens muito bom
Thanks for watching 🙂
Selamlar 24 wolt dc fırçasız için devre yaparmısınız
I'll try to upload ASAP, Thanks for watching 🙂
Can I use this circuit to operate bldc ceiling fan?
You may try, max power 45A
Bldc ceiling fan consumes less power 28 to 32 Watt, so it will take maximum 2 to 4 amp..
Then try it out.
what do u mean by Esc ? i thought that meant escape. What on earth does that have to do with anything?
Electronic Speed Controller (ESC)
Tem como fazer com sensor hall para impulso automático???
friend, a simple question, this yellow wire? is it positive from the battery or from the power source? and the blue wires?
Yellow wire is positive going to dc +ve and all 3 blue wires is gnd and going to Mosfet as mosfets supplies -ve to motor one by one to complete turns. Like when ist Mosfet supplies -ve to motor 2nd & 3rd Mosfet is off, and when 2nd, ist & 3rd is off, and when 3rd, ist and 2nd is off. And this process happens continuously in fast mosfet switching speed
@@CreativeTechos perhaps inside the motor, for example, the last 3 terminals of the 'Y' connection would be the correct neutral? and the other wires the phases??that go to the comtrtolador? i always thought these wires were positive and n negative
@@boasnovasonline8764 your kinda right but it's an AC signal 3 phase shifted by some degree but it's not sine wave probably pulsed DC or like a sawtooth wave but this in the video wouldn't work bigger motors with a significant load on the motor .....hope that helps
And if there is a hard drive with three wires, how to connect it?
🇧🇷Here in Brazil. Very good your project. How many amps does it support, can it run a washer and dryer motor for testing?
Thanks for watching, it will support upto 30A BLDC motors
Can use that in 6leds BDLC motor?
Good...
hi...congratulations for the information provided... the information presented is very useful... my request for you... I have an electric scooter where the controller has broken... could you make a video on how to use this electric montage to replace the controller... and to be able to bring back to life my scooter...thx 🙂
Joia legal gostei pra caramba bem simples
I need to adap to general compresor aire.... To work with solar panel😊
BUEN DIA.....DIAGRAMA MOTOR BRUSHLES DLDC TRIFASICO DE 12 A 30 V ......MIL GRACIAS
I'll soon upload 3phase delta version bldc circuit.
is it a sensor or sensorless bldc motor?
4:10 도면
Direct from Marituba, Pará Brazil thanks for the video, I would like to know if this controller is the battery or if it is connected directly to the electric grid? I would like you to make a 48 v14 Ah battery model is it possible? From also
Can u make a mini drone at low cost using bldc motor or coreless motor??
As online is costly..
Very good. The problem with this type of circuit is that every time you want to start the motor, you have to be pushing the motor and this devalues the project a lot. Would you have a more efficient way? Thank you
BLDC motor me 3 wire hotaa haai. Ye 4th Yellow, kaahaanse aayaa? Jab ham BLDC motor banaayenge, 3 wire hi hogaa. To ye fourth point kaahaan se milegaa? Thodaa samjhaayenge?
Thanks for your interest in the video, Actually in this video i used bldc motor from hard drive, with 4 wires.
BLDC motor has usually 2 configurations
DELTA with 3 phase wires, WYE with 3 phases but with common wire that is actually the point where all winding ends are connected together.
@@CreativeTechos Thank you for your quick response. You are very kind. As I told you before, I have no knowledge on electronics. At the age of 70, if I try to learn also, I can't remember. So, I am trying to take the help of videos, made by people like you. Do you have any video on how to make BLDC motor at home?
My motor only pruduce a "piiiiiiiiiiii" and doesnt work. any help?
Which type of motor do you have?
@@CreativeTechos 4 cables. I have a lot of a hardisk motors but same problem in all of them.
I'll soon upload new circuit with best control without microcontroller
All the blue are connected to heatsink :O
It is not connected to heatsink, it is connected to drains of mosfets, Each mosfet is isolated from heatsink by using TO-220 silicone pads and plastic bushings.
Схема 4:10 🤗
What about that spot welder as I had told u to make earlier...??
At lease show the output what exactly you want to show .is bldc motor run in your video
Yes, bldc can be driven using this circuit.
I'm showing bldc motor is running using this circuit
DC12-24V TO AC12-24V bạn có video hướng dẫn không..
wait for another video!!!!
👍
Well work my friend , i have a question ? What is the frequency of this circuit please?
Boa tarde Há tempos vi este seu video e comprei na JLCPB 5 placas e tenho dificuldade em saber onde se liga o positivo e o negativo. Tentei junto da empresa, mas não me souberam dizer nada, assim vinha pedir a sua ajuda se for possível. Desde já muito obrigado
can be used for voltage 24v?
No only for 5-9v
WHy say BLDC, since it's not DC ? If we have 3 phase motor it gotta be AC no ?
👍👍👍👍
Thanks for watching 🙂
Nice video, where the circuit diagram be downloaded??
Circuit diagram download link in video description.
Amper max ?
30A max power
Please make pcb bord design pdf file... 480A ESC brushed motor 775 sir......
480A for which motor m
Mabey if you can remplacing the resistor with a hall senssor ..and remplacing the variable resistor with other one that have open and close interne control ...here you will have a real speed controller ..it's will be confortable case for this project
Nic
Thanks for watching 😀
Please name the part
Of making it
But brushless motor for bike, schematic from brushless motor not run on most circuit.
But it dosent work with brushless motors with only 3 wires.
Does anyone explain why this circuit has no one capacitor?
O próprio transistor faz o papel de capacitor...
Gracias pero en inglés 😢se pierde la información
where is another video ?
bro fr felt the need to click bait it wow
Кто знает, на квадрокоптер пойдет?
Конечно! Можно даже два мотора паралелить к одному регулю.
ok
Thanks for watching my friend 🙂
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