3 Phase Motor Inverter using an Arduino Mega
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- เผยแพร่เมื่อ 11 ต.ค. 2024
- Here we have an Arduino Uno controlling an Inverter board to drive a 3 Phase Motor.
The program uses 3 look-up tables to create 3 sine waves, these are used to turn the Motor.
The controls are used to Stop/Start and Reverse the Motor.
There is also a Manual position to change the speed using a Pot
please click the link below for the circuit diagram and code for ARDUINO UNO board:
mega.nz/file/z...
mega.nz/file/m...
FULL CODE FOR THE ARDUINO MEGA WITH SPEED CONTROL AND REVERSE MOTOR:
mega.nz/file/P...
![[DRIP] ‘CLIK CLAK’ PREVIEW](http://i.ytimg.com/vi/bcxkcOSbpac/mqdefault.jpg)
I will add another video soon with the circuit diagram
3phase input 3phase output diagram Vfd drives sent me sir
If u run with 35v it become low rpm and torque also?? Or same torque but defert rpm onlu??
If u run with 35v it become low rpm and torque also?? Or same torque but defert rpm onlu??
Nice Work. Can you share display diagram?!
Hello, thank you for sharing the circuit diagram. I have three questions:
1. Can you explain why the emitter for each IGBT is grounded together (instead of separately) with the V_EE (pin 5) of each respective optocoupler? In other words, should the low voltage be grounded separately from the high voltage?
2. The circuit diagram shows Arduino GND, Arduino_GND, GND, and GND1. Can you explain what GND1 is, as well as what the difference is between "Arduino GND" and "Arduino_GND"?
3. I thought that each optocoupler needs its own separate power supply. Is this the case for your circuit, or is there just one power supply for the six optocouplers? And, if only one, why?
I like very much your work here i would be most apprecieative if you could share this project as I would like to use it with student electricians thanks
BEAUTIFUL WORK
HOW CAN YOU BUY 1 PRINTED CIRCUIT (PCB)
THANK YOU
somebody will find the printed circuit ?? or will buy ??
I'm trying to program a vfd for a three phase agatator. I want to set it up to go forward for 5min reverse for 5 min then repeat untell I say stop. Can this be done with just the vfd or do I need a plc..
Hi sir how did you connect the screen and pot with the mega board???? Please reply
Arduino mega board supply power range is 7V to 12V. So you supply 15V in arduino board. Can supply the 15V?
Bravo, grande progetto. Utilissimo per gli studenti che vogliono apprendere i concetti essenziali.Dovresti mettere a disposizione i file gerber per la replica e diffusione del pcb.Bravo davvero.fammi sapere se puoi inviarli
I tried with CT6AM-18F BUT DIDN'T WORK WELL sine wave created by circuit it not capable to run mortor
quick question is the hcpl3120 really able to turn off the igbt since we mostly need negative voltage at its gate to turn it off
What did you do to reverse the motor while it was running very fast ?
@kashpatel898 Arduino mega board supply power range is 7V to 12V. So you supply 15V in arduino board. Can supply the 15V?
Nice work...any clue for encoder setup for this
Hi Kash Patel. You shared drawings as a favor. But mega sametime don't let to see plans.
Sir give an idea
To convert this wonderful circuit
To high power 72V 10kW bldc hub moter
Hi, what about the voltage feedback as operating this from battery bank will encouter sagging.
Hello there sir @kash patel...there was any not declared and error in the code how do i fix this...sorry im newbie on trhee phase controller
How did you connect the Arduino mega with the switch and screen
sir can you tell me what IGBT do you use
Hello sir wonderful project was this open loop or closed loop VFD?
Open loop, no feedback
@@kashpatel898 it manged to go perfectly still very precise, one last question is how you managed to deal with the "dead time" did you manipulate the code to get the dead time or added a dead band circuit?
You do not need an encryption key to view the files thanks
Can be used with Delta or Star circuit motors.
It's just for demonstration purposes.
I am using 35v dc to drive the motor.
The motor is connected as Star connection, with 415v max rating.
You could also use the motor in the DELTA connection with 230v max rating
How much supply current and voltage in this IGBT
This code is not working
Working i check that
Sir help
What is the Highest rpm speed. İs it limited via Arduino una hz
The circuit board has 50v smoothing capacitors, this limits the motor voltage to 50v.
The motor voltage controls the RPM of the motor, with more energy.
I am changing the speed by changing the Frequency of the output sine waves.
This is done by changing the Delay of the PWM waveform. 😊
@@kashpatel898 thanks for your consideration
@@kashpatel898sir these capacitors are connected to the output of inverter?
Please send this motor specifications
please click the link below for the circuit diagram and code for ARDUINO UNO board:
mega.nz/file/zJwGlagD#gHCEwp8...
mega.nz/file/mN5EFYRC#u8IML1P...
Thank you - nice project
@@labgsm8185 hey bro did you got it???
password??
where to buy inverter module
Can you share display diagram ?
hi, kindly asking for the decryption key
Unable to download code, link not working
Sir can we run inverter ac bldc compressor motor on this board
no, that requires a ESC
Arduino can't write a megaga code
use matlab simulink to generate the many pwm method available then send to arduino to drive the mosfet
Hi, what's the 3phase motor capacity in kw?
1hp three phase 380v
Please I want a circuit diagram code
please click the link below for the circuit diagram and code for ARDUINO UNO board:
mega.nz/file/zJwGlagD#gHCEwp8...
mega.nz/file/mN5EFYRC#u8IML1P...
@@kashpatel898 - The page returns "Enter decryption key. The provided key is invalid. Please check that the key is correct or ask the creator of the link again."
@@kashpatel898 These two links are protected by a decryption code. No sure why as the links in the video description are not. Could you please provide links without this code?
Hi sir, what is the output voltage?
The output voltage is 45v peak to peak on the sine wave output to the motor.
This is a demonstration board, used to show the principle of a 3 phase motor inverter.
I supply the board with 18v to power the opto isolator chips and 45v Dc to drive the motor.
The board creates the 3 phase sine waves to drive the motor, the sine waves are 120 degrees out of phase.
@@kashpatel898 what about the specifications of the motor you are using?
hi please if you can send PCB
Face compiling problem
code
Please where did you get the table that you use??
Just Google it, lots of good websites will give you the table 😉
@@kashpatel898 ,Can you give me some reference or site that give this look up table.
What 's do you think about SVPwm method and this method, which method is the best?
Sir your email address?