Voltage/ Frequency (V/F) Control of Induction Motor - Open loop & Closed loop
HTML-код
- Опубликовано: 5 сен 2024
- This video describes the open loop & closed loop Voltage/Frequency (V/F) control of Induction motor with torque speed characteristics.
Download PPT
drive.google.c...
Download PDF
drive.google.c...
If you have questions, please don't hesitate to ask in the comment section. You can also send me your comments/ questions to my mail id - futureofeee@gmail.com. I will try my level best to answer all your questions.
Pls like, share and subscribe. Thank you!
15:12- Slip regulator will restricts the operation above (not below) the Break Down Frequency (B.D.F) . So, output of Slip regulator will be always the slip frequency equal to or below the B.D.F
You can download the PPT & PDF - Link given in the description - Pls like, share and subscribe - Thank you.
Correct me if im wrong pls , so the advantage is for the motor to keep working on the Stable side. while the disadvantage that is obvious for me the motor will start slowly and not quickly because.
at start the Wslip = Ws = Wmax & if we limit the Wslip we get Wslip = Wsmall so the regulation will be slow ! no ?
This level of clarity and didactic is what one would expect from a lot of professors. Thank you very much for this wonderful explanation :)
Thank you so much, I’m a PhD student and found these videos you make are really helpful.
10/10 for the Video
Please Make More & More Technical Videos sir
Same as this which will help both Students and Industrial Employees
Sir you explained very well, if you do the simulation part ,that will be great and more understandable
Waiting for simulation
really helpful videos sir.
Thank you very much
It was a great video and your voice is clear. Hope a subscriber motivates you
Thanks for sharing your knowledge and time in making this wonderful video. 😊keep rocking. Subscribed your channel 👍
Thank you everyone. Ill try to do the simulation ASAP. Thanks!!!
I need matlab simulation for the same..plz provide link
very nice explanation
I would like you to put up a video series of complete closed speed control of IM3phase both hardware and software..
Brother I got a good information… thanks
Good Job 👍
sir, why after PI controller, the error becomes slip-frequency?
Thank you
I Liked Commented and Subscribed
outstanding
do a video on sensorless v/f control method
Sir I have a question: In the closed loop why the input of the PI block is N* but the output is F*?????
alguien me puede decir que es esa p de p/120 ?, no entiendo que es lo que dice 10:53
thank you for the video, Why need to add fn ?
how one can get voltage/frequency lookup table for this scenario?
I could not understand what is this "Yenness" and "Yeffen" ? Can u please explain it
Please do cvcf working principle
Hello
Thank you very much, but i have a small question
First , how to make look up table frequency and voltage
Second question, if the circuit is a single phase i mean if the inverter is a single phase how to connect the control loop with it
Thanks a lot
First, In software like MATLAB/PSIM you can use look-up table easily. Because it is available as a component. For implementation of look-up table you can use any DSP controllers. Second for a single phase inverter circuit you can realize the PWM control circuit by generating two sinusoidal signal (reference signal) with 180 degree phase shift and one triangular signal. Operation is similar to three phase. In future I will try to do another video. Thank you!
I am waiting for simulink model.when you will show us.
How do we know the Lookup table for the V/F control? It will be a property of the motor..
Can you do a video on sensorless v/f control
Hi sir, the video is excellent. Can you please show us how to create the look up table in MATLAB!!
Look up table 1D or 3D
@@BTECH123 lookup table for v/f control of IM
how to get the values of PID?
What does the star mean on w? And the star on f and N? Do they mean same thing?
Why you have written f-fn Slip Freq. ? Isn;t it should be only Control Signal after PI Controller ?
Why regulator ? What will be limits ?
instead of f* can't we write (N-N*)*P /120 ????
Can you do "Close Loop Control" in Matlab-Simulink? Thank bro 💙💪⚡
Sure. Probably using PSIM
hi bro, when will you be doing the open loop and close loop control of induction motor? I want to check how draw 1kw power hybrid wind solar to induction motor , so far i did resistive load as an output , how do i change it to induction motor with 1kw?
Hello, do you have a Simulink model for closeloop control and how can I set the look up table on Matlab. Thanks for the great video :)
Yes in my channel. You may visit if u are interested
How will calculate the Loop up table in V, F ?
2. Any formula is for calculating V,
Can you share me
Based on the desired rotor speed, calculate frequency f. In simple voltage V = f+(IR+IX)
How can we read the load current and voltage on the induction motor?
Usually we will read it using voltmeter and ammeter. Sorry I cant understand your question.Thanks!!
Slow your speed of talking down. You are not pronouncing your words fully. Add high speed and you make it difficult for people to understand. Or put captions.
what is p/120 element?
p stands for no of poles of IM and this element is multiplied with N(Speed) which is formula for converting N (speed) to frequency f, basically we do this to get frequency.