you're awesome! this video is the best video ive seen on state estimation
@the.patricklongАй бұрын
So clear, thank you!
@sheharyarkhan1818Ай бұрын
This is the first lecture I am going through on System Ops.... It is turning out to be very helpful to learn the basics. Thanks alot
@nima_tprbАй бұрын
Great work! Thanks for the clear and thorough explanation!
@mehdib651Ай бұрын
Incredibly helpful! Thank you so much for sharing your in-depth knowledge🙏
@pnachtwey5 ай бұрын
The damping ratio applies if it is a second order under damped system with two complex poles. However, this system has 3 real poles that don't need damping. The natural frequency is the frequency at which an open loop system will oscillate. Think of a slinky. Why not use the pole locations specified by a 3 or 4 pole ITAE depending on whether the controller has an integrator. Where does the open loop transfer function come from? It is all magic? The students don't understand what Matlab is doing since the code is all hidden away in a library. Matlab is great for getting answers but poor for giving understanding. I am experienced at this. The open loop transfer function has 3 poles so three controller gains are required to place all the poles. The integrator doesn't coujnt because it comes with its own pole. If you can place all the closed loop poles you can get the response you want. The professor is right about the damping factor and natural frequency is just an approximation so why waste time with it? The professor admits the proportional gain only will not work. Well duh. You don't start with a P controller or a PD controller. Like I said, the open loop system has 3 open loop poles so THREE gains are required so there must be a Kp, Kd and K2 which is a second derivative gain that is used on the error between the traget and actual acceleration. The professor is wasting your time. He should explain like I did that a P or PD or PID controller will not work well. The second derivative gain is required. All this is known so why waste time?
@electronicslab4u645 ай бұрын
Thank u sir, it is really helpful. I want to know if you could upload the video using PID controller ?
@tenksedwin7 ай бұрын
Thank you so much, I can't stop watching your videos
@tenksedwin7 ай бұрын
Thanks so much
@letampaul94278 ай бұрын
Can someone please attempt this, A Y-connected induction motor rated 460V,60Hz 4 Pole has the following impedances in ohm per phase. Refered circuit parameters R1= 0.641 ohms R2'= 0.332 ohms X1= 1.106 ohms X2'= 0.464ohms Xm= 26.3ohms If the rotational losses are 1100W and are assumed constant,while the core loss is merged with the rotational losses. Assume the operational slip is 2.2% at rated voltage and frequency while stray loss Rc is negligible, calculate; i. Speed ii. Stator current iii. Power factor iv. P.mech & P.out v. Induced torque in N/m
@PedroAquinodeAlcantara10 ай бұрын
Saved my life! Simple and direct to the point explanation. Thank you!
@LePhone620 Жыл бұрын
hi, the oovershoot isn't too high? 0.95 is 15% versus 10% imposed
@isacdaimary9908 Жыл бұрын
Thank you so much,,really helpful
@mghmgh8382 Жыл бұрын
Can you please make a video of state estimation using Kalman filter, Thank you
@salmanmohagheghi8349 Жыл бұрын
I'll try to, but most likely it won't be in the immediate future. There are several good references out there that are publicly available too
@IJKersten Жыл бұрын
Thank you, I was specifically looking for the PD controller :)
@husseinal-rikabi8035 Жыл бұрын
Thanks, Kindly where can I find proper Datasets for MLP !! with some outputs,, I searched a lot in Google DataSets and Keggle ,, nothing actually is suitable,, most of them are published for deep learning not MLP. regards
@JJGhostHunters Жыл бұрын
I have read that state estimation based upon WLS does not work for power distribution systems that are unbalanced and have bi-directional power flow. Can anyone help me prove this?
@cynicalsuka2463 Жыл бұрын
any chance you could upload a video on Optimal Power Flow?
@salmanmohagheghi8349 Жыл бұрын
I plan to, but most likely it won't be in the immediate future
@cynicalsuka2463 Жыл бұрын
wonderful
@sanamnanny48972 жыл бұрын
You are blessed sir. Thanks for the job well done.
@mohammadalirashidioun97382 жыл бұрын
Thanks a lot it was so useful
@ervinmontemayorsoe97893 жыл бұрын
Is yhis a 3 phase? induction machine?
@rdcarbonk18852 жыл бұрын
a per phase model.
@nazzilla68163 жыл бұрын
It was awesome
@nizarbenayad91793 жыл бұрын
I wrote the same code as you did and the result was awesome, but when I tried to change the function and to use the same code to model another no-linear functions (like: sin, cos, exp ...) it didn't work !!! can you help me please.
@mavismcbride34173 жыл бұрын
1gm8d vun.fyi
@raviteja-bn2eg3 жыл бұрын
I am very impressed with your lecture, first of all, I should thank full for your presentation. I have small doubt that, what will the w_c frequency be considered to my converter switching frequency is 10000Hz
@isacdaimary9908 Жыл бұрын
it should be 1/10th of switching frequency typically
@maria-js6sl3 жыл бұрын
Gracias
@010_chisnaadityadewa43 жыл бұрын
thank you sir
@navidmohammadzadeh21413 жыл бұрын
I liked the way you have presented the lecture. Very professional and accurate with high level of details. Appreciate that. Hope to have more lectures from you soon.
@Capsaicinophile3 жыл бұрын
دست شما درد نکنە. . It was beyond clear
@MuhammadAwais-vi8de3 жыл бұрын
Hi, do you have github link?
@princescott71884 жыл бұрын
Thanks, for posting a great example using MATLAB.
@saravajdi53474 жыл бұрын
Why did you remove the state estimation video? It was the best one on youtube!
@parnitayebi59544 жыл бұрын
This video is the best one in KZbin for bode plot. Thanks Salman
@murtazasin1424 жыл бұрын
Very helpful and clear complainant, thank you so much, Kindly upload the same video for pi and pid controllers
@neilAneerGAmAI4 жыл бұрын
Very nicely explained. :)
@salahrefaatabdallah42634 жыл бұрын
Drive 3rd order time response
@ECE_Engineering4 жыл бұрын
Nice presentation. I was curious if we can use this method for balancing robot which is to be controlled by PD controller?
@salmanmohagheghi83494 жыл бұрын
Yes, as long as you can derive a transfer function for your robot you should be able to use sisotool to design the controller. Keep in mind that after you have designed the controller in Matlab, you would need to test its performance. This can be done using Simulink for instance.
@erica.m74845 жыл бұрын
Awesome explanation thank you sir
@oksky585 жыл бұрын
thank u so much for all of your videos! really helpful ;)
@dharmikmistry87816 жыл бұрын
👍🏼
@uddeshyasingh97896 жыл бұрын
nice work..but make playlist of different machines seperately..that way it would be easy for viewers to find your content.
@mihertabera577 жыл бұрын
thank you! God beless you
@ECOMMUSK7 жыл бұрын
This is good. My professor fucking does chicken scratch on the board + he writes SUPER small (whole class has to squint and he knows that), so given all the notation in power engineering it is real challenging. Thank you for this video, it helps a lot! I understand it much better!
@michaelreibel8817 жыл бұрын
Good video. Where can I find your lecture detailing the fictitious resistor R'r(1-s)/s ?
@salmanmohagheghi83497 жыл бұрын
That lecture is not online yet. But hopefully soon
@eepower3 жыл бұрын
Wow. This was a wonderful piece of art. Thank you.