Three Phase Voltage Suorce Inverter SPWM with ARDUINO for Washing Machine Motors - Pure Sinewave PWM

Hi folks and welcome on AT Lab, in this video I'll show you how it works and how to wire a three phase inverter SPWM controlled by an Arduino Nano. A variable frequency drive for electric motors also for washing machine engines. I buil an electronic circuit board including a full bridge of 6 MOSFETs but you can also find already available solutions on the market here below.
#elettronica #inveter #diy
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[@ATLabENG]

Hi folks! You can find the new video on the STM32 version at the following link: th-cam.com/video/3fCyG1ZqUvY/w-d-xo.html

[@boryshacker]

Wow! This is a good project! I was always curious about working of a washing machine motor

[@ATLabENG]

Thank you Borys!!:)

[@MStoica]

Wow, that motor looks decently sized, not too big. What's the horse power on that? I am looking for a 3 phase induction motor to have 0.75 - 1 HP, and hope it wouldn't be bigger than your motor. If a bit smaller, even better. So, in order to make a rough idea of what sizes to expect to find, I wonder what's the horse power on the motor you are showing in this video?
P.S. Why not just use an existing, commercially available VFD? I suppose you can find one as bare-bones as possible, without the case and controlling knob and button, that supports connecting an Arduino to it?... I mean, with your setup it looks like you need a power supply, but with an existing VFD the power supply is already built in, right? You take current straight from the wall and from the VFD it is sent to the motor, nothing else in between, as far as I could see.

[@ajingolk7716]

Thank you for sharing 😊

[@ATLabENG]

Thank you!!:)

[@ElRealista7]

I also have a similar motor, it says 195v can i run it on 230v. And does it matter how to connect the 3 phases? And i have @home a 380v 3 phase 50hz connection, would it also work with that? I know without the possibility to control the speed. Cool video

[@rayner1guerra]

230 V most damage the motor.

[@think7677]

I have questions regarding frequency. Pwm frequency is fixed . different sine wave frequency time also change. Time domain explain? In video timer used time value bot described please explain concepts in detail.

[@Xfixiateher]

Awesome

[@ATLabENG]

Thank you!!:)

[@alfredorabago5537]

Very nice project, thanks a lot for sharing your knalowde with us.

[@ATLabENG]

Thank you very much Alfredo!

[@rayner1guerra]

Is the winding connection induction washer motor (delta or star)?

[@ATLabENG]

It depends in the product you have. Mine is delta.

[@gmd944]

Very nice project , you just got a new subscriber.
Can you plzz share the circuit schematic and Arduino code.
I need it for my fyp.

[@laprofeciahotmailcom]

Broo😂 tienes que pagarles para éso

[@itzelmarquez7514]

wow, I would like to know what is the complete code that you made, it is very interesting

[@ATLabENG]

Hi, just write me an email at [e-mail] or on Patreon at www.patreon.com/atlab

[@kenhardty]

Thanks for the tutorial. Please can you send me the code and also, will it work for a 3 phase induction motor?

[@ATLabENG]

Hi dear, thank you! Yes it is made for induction motors! The washing machine three phase motor is an induction type. Just write me an email for the code

[@kenhardty]

@@ATLabENG okay. I don't have your email

[@GigaOhms]

Very nice project, Please can you send me the code

[@sedatcaglar5251]

Hi thanks for the video. I am repeatedly making comments but none of them can be seen in the comment window. Can you help me with the coding part? Thank you.

[@ATLabENG]

Hi dear, thank you! You can write me an email! You find it in the TH-cam channel information

[@sedatcaglar5251]

​@@ATLabENGI can not find your e-mail address in the channel information panel. Can you please show me another way that I can reach you?

[@jeremiemwembobasase6632]

Hi can you please share the code and circuit diagram for this project

[@bullworth1123]

Excellent 👍 can you help with circuit diagram?

[@howto_hvac]

Pretty good video could you share the code ???

[@ATLabENG]

Thank you! Yes sure, just write me an email!

[@emersonsantosrj]

The torque in slow speed is full ?

[@ATLabENG]

Yes of course you have to consider the three phase induction motor torque characteristics!

[@measgharhussainasghar7329]

Hi plaese source code send me

[@AnilGupta-tc6ys]

i want this software for arduino stm32 series

[@ATLabENG]

Write me an email;)