Understanding electric motor Windings!

[@ivancortez4689]

I am an Electrical Engineer. I like how I still awe with the technology and applications of Electric Motor Windings on our everyday life. You just did a certain and clear illustration of how magnetic field works depending on the design of the winding and how variations on number of poles are important depending on the purpose of the Electric Motor.Thumbs up Lesics all your informations are top notch, accurate and informative.

[@riteshkakkar7112]

Pakistann

[@DescartesRenegade]

I'm a Physics and Engineering major and still struggled to follow this. The brilliance of Tesla to have visualized this without the aid of simulation software is astounding.

[@EriccoInertialsystem]

Then you must have made great efforts in this area, may I know which company you work for?

[@DescartesRenegade]

@@EriccoInertialsystem pornhub

[@DescartesRenegade]

@@EriccoInertialsystem I do research and development of thermal management solutions.

[@justinoff1]

I want so badly to have a firm grasp on this

[@Pyroteknikid]

Tesla was not alone in the invention of 3 phase current.

[@randc6039]

Great job. I majored in electrical engineering and then a master's degree in power electronics and now a motor control engineer for e-drivetrain. I have never seen such a clear and vivid demonstration of AC machine windings! Thank you very much

[@carlosrodriguez9480]

I am truly impressed. Whomever is behind this video has both the most clear understanding I have seen of motor windings and the mastery to animate his knowledge which makes it even more impressive.

[@hquanngd]

First time I see someone animated an entire motor coil winding! You sicken' me. I should share this to my friends.

[@aaronhoffmeyer]

Tesla was one of about eight different people focused on maximizing rotational power using coil windings at the time. Every one of them came up with innovative solutions (generators, motors, transformers, squirrel cage/slip ring rotors) that were patented, published and put into production. Ferraris (motor), Wenstrom (generator), Haselwander (generator), Dolivo-Dobrovolsky (slip ring/asynchronous motor, delta-wye transformer) and others, each made major contributions to three-phase AC. And all of them were just pushing the envelope forward from the major innovations made at Ganz Works in the preceding decades.

[@Pyroteknikid]

Thank you for typing this so I didnt have to. Video tries to give Tesla all the credit and then puts a little note at the bottom saying it wasnt him... SMH

[@NAYAN-t3e]

You are the rarest youtuber whose tremendous hard work & dedication is hidden behind each beautiful video content 🙏

[@baticadavinci3984]

I didn't understand one second of this video, and i really really tried!!!

[@riteshkakkar7112]

Pakistann

[@lawtonsegler1923]

Outstanding video! I’m an electrical instructor on a limited budget, and these kind of videos are worth their weight in gold. Someone with deep pockets needs to sponsor more in depth training videos like this. Electricity can be taught much more thoroughly and efficiently with these animations.

[@rodrickkabaso1930]

You're Very Right

[@NightWear21]

I have Associates in Electrical Engineering, 40k loan. This video and ones like it, teach me more and more effectively than a 2 year degree. Sad. I've learned more on utube in the last month than i would in a masaters program anywhere. It's not just the tools in the box. It's knowing how to use the tools. utube, is a fantastic tool.

[@lawtonsegler1923]

@@NightWear21 yes it is.

[@samsidarsidar8052]

Tg

[@workspilot.]

All hobbies need money. A limited budget won't be acceptable to even be vegan!

[@fifaham]

Great explanation and animation - imagine how Tesla was able to envision all of those figures on his own by using his imagination and while walking along the park. Such a great imagination and brilliancy.

[@daizdamien1409]

I am currently working in a motor repairing shop and this video has been useful for me to understand winding concepts

[@weiang820]

We used to spend many hours trying to analyze and visualize the rotating fields from text book in the old days. Few can imagine it. Students nowadays are lucky to have animation.

[@ramagirikuna1586]

Exactly sir...Am from India .

[@AngadSingh-bv7vn]

Every time lesics tackles motor windings they add beautiful knowledge into the world.

[@snow86241]

This is absolutely beautiful and majestic to behold. Definitely years and perhaps even centuries to get to this knowledge level. Fantastic animation and explanation.

[@dylan-5287]

It's insane to think about how much we know these days. We've got far more than the library of Alexandria just sitting in our pockets at all times. Can only imagine how things evolve from here.

[@MoistMayo]

@@dylan-5287 The value of knowledge lessens when the need for that knowledge/ survival lessens. As we progress into a more advanced and aided future we will become more reliant on the "system of influence". Think about how much was learned during the different agricultural revolutions around the world, how relevant is all that to an individual today. Of course it's taken us on the path and led to the condition of today but what specific knowledge is held by the masses from then to today. My prediction is that our civilization will become more advanced as is the direction of progress but the individual will be more akin to a farm animal rather than a trove of human knowledge/consciousness. The "system of influence" I mention is my way of saying government, religion, education, ect.. ect.. ; just clarifying.

[@quintessenceSL]

@@MoistMayo Dunno. One of the biggest benefits of having that much knowledge on hand is making novel connections/invention. The only drawback is much of it is specialist in nature, requiring years of study in what amounts to maybe 60 years of productive life. The days of the generalist are long gone, and the time it takes to be fluent in a field is only getting longer. Systems of influence, i.e. culture, tends to be highly susceptible to disruptive technologies. The problem we have now is many technologies are "good enough" and get marked as entrenched interests. You can see developing countries starting to make ever greater strides simply because they don't have as much cruft to deal with.

[@MoistMayo]

@@quintessenceSL I don't have alot more input right now but it's an interesting train of thought. If you're interested, another channel I follow called 'Whatifalthist' just released a video that can apply to this. His videos are mostly an interpretation of reaserch but are very leveled for good debate. His most recent video talked about the four trends of the 21st century. It falls within this discussion and while I don't agree with everything he says he's knowledgeable and it's great food for thought.

[@quintessenceSL]

@@MoistMayo Gets marks just for the "800 million starving and 2 billion obese" quip. Ultimately I don't have a horse in the race, but one the defining characteristics of the modern age is technological development outpacing culture by a large margin and the resultant upheavals. And that is accelerating faster than institutions can evolve (to which one of the most important technologies in the future I think will be "soft" technologies like organizational structure and power hierarchies). And most of that is spurred on by having the equivalent of The Library of Alexandria in your pocket (and why there is so much push to control the flow of information now).

[@cayezara8110]

Lesic is a guru in this field. Excellent!❤❤❤ I have a B.S. degree in Electrical Engineering, and after watching this video, it enlightens more my understanding of induction motor. Wow!

[@Damien.D]

Extremely well produced video. Makes things so clear and logical. But at the start, there is the elegance of Tesla's thinking...despite the fact that he didnt really knew or understood how electromagnetic fields really worked, like many engineers and even scientists at the time! They were the pioneers... And now, one century later, we can produce magnetic fields simulations on our personal computers....

[@nithiphatteerakawanich87]

The best video to show rmf with clear cut explanation. Every EE student should learn from this.

[@NGPerez247]

You can also note that these motors are often characterized by ERPM which is how many times the any point on the “stator” passes through a north-south pair of magnets. Divide the number of ERPM by the number of permanent magnet pole pairs to get RPM of the motor. ERPM is typically the limiting factor of these motors (due to switching speed limitations) so the less pole pairs you have the faster you can go. It’s a speed/torque trade-off.

[@GururajBN]

The explanation and graphics are superb. As I gather, the more the coil windings, the better is the torque and more uniform the delivery of power. I have to watch this video again to understand the explanation better.

[@etherealrose2139]

The more poles you have the slower you can run the motor to get the same degrees of separation... which also results in higher torque for the same windings if it weren't. Also the thickness of the windings... the more copper the stronger the field but then you have cost and weight and size for the application. Then you also have to deal with eddy current losses and how to minimize through plate design, laminated plate thickness, etc. There are advances for the same size motor getting more power gping on... but it does scale pretty linear... so the more power needed the bigger the motor.

[@bradwendica5737]

I was once a motor rewinder with out a machine,used my bare hand to make a coil,I'm happy now there is already a coil winder machine,easy job for a rewinder.

[@riteshkakkar7112]

Pakidtann

[@gaildimick1831]

It’s over my head, I wonder how many times I would have to watch this in order to understand it. Many many. And many more. Nice animation.

[@rngbunta9758]

Dear lesics , We love your videos on electrical devices . Keep on this work ;)

[@riteshkakkar7112]

Pakistannn

[@sierravortec2494]

I’m so glad people are smarter than me who can design and develop things like this. If it was up to me, we’d all be living in caves still and whacking each other over the head with rocks

[@danielgathaga]

which software is used for this desgns

[@StevenStGelais]

@@danielgathaga MFworks

[@Adhithya2003]

@@danielgathaga Blender

[@aliyuabba4575]

Lol...made me chuckle

[@roshanantony64]

Me too lol, guess we'll be whacking each other lmao

[@gigifinizio8550]

These videos are gold, the animations are perfect.

[@seeithappen1]

No one gives credit anymore to Nikola Tesla who came up with rotating magnetic fields to drive a motor. So it is amazing that this video does.

[@DavidGuyton]

Something I have always been curious about, and after seeing this simple animation....I realize just how little I know.

[@IIISentorIII]

I'm 40 now and in Switzerland I learned this at the age of 7 in our 2nd Kindergarten year ;). This is not a joke, we really did :)

[@timothyandrewnielsen]

Bet you voted Biden too

[@DavidGuyton]

@@timothyandrewnielsen well I voted for 45 but there's no telling who it "voted" for after I slipped it into the machine. Stay classy though. You're making our side look great.

[@timothyandrewnielsen]

@@DavidGuyton I'm just trolling and there are no sides.

[@DavidGuyton]

@@timothyandrewnielsen oh there most certainly are.

[@spencerchen5443]

This is the most beautiful video explaining the winding, thank you so much for it ...

[@viniciusarantes5675]

If everybody had the privilege to acces interesting knowledge like this, we would have much more engineers. Amazing content and with those concepts in motion, everything seems so much clear. i really appreciate every video i watch here. Thank you so much, great work.

[@Anonymous-po4li]

Simplifying the Complex. Great Work Team LESICS !!!

[@jsmythib]

This is a very difficult abstraction for me and your illustration helped ALOT thankyou. Someone who can visualize this intuitively are going to create some very cool things :)

[@mrlightning21]

One of the most awaited videos is out🥳

[@joy2000cyber]

This is better than any textbook of electric motor.

[@Sovvyy]

Just for clarity, it was Mikhail Dolivo-Dobrovolsky who invented the three-wire three phase electric motor.

[@champagnepete3386]

Increased my understanding 10-fold. Thanks

[@lawrencenjue2731]

Finally i found what have been looking for..such a vivid description

[@eagle1193]

Unbelievable finally I learned the winding

[@abhilashabhi-jy8xq]

This channel deserves 100 million subscribers 🙏🙏🙏......

[@abhishekrbhat8919]

Finally found an extremely good channel

[@StormbringerMM]

Best video on KZbin about this, thank you so much for your extremely hard work on this.

[@qwertyui1232]

Brilliant video! Certainly better than going to engineering school

[@Clark-Mills]

Thanks!

[@honestautomation]

"Looks like we're about to dive into the twists and turns of electric motor magic! ⚡🔧"

[@primmanet]

Great explanation of RMF. The animation is very clear. Many thanks!

[@bitkoinpapa]

you are the best explanation that I have seen on the youtube. bravo

[@colorx6030]

Oh my god humanity has gone really far huh. Imagine this is like one of the simplest things relative to all the other creations, and it already has so many things you need to know. Crazy

[@ttt7614]

excellent animation and very clear explanation.

[@ondadevapor]

Beautiful and clear animation

[@wittenhenderson875]

I'm stoned, eating tacos, and learning about RMF and stator windings. How's your Friday night going?

[@_BSG_]

The animations were really good.

[@ursa0607]

Huh, always thought the wires in the winding were isolated from one another. The more you know. Thank you for all the educational videos you make

[@Fifmut]

They are.

[@kunjukunjunil1481]

Your thought was right .

[@etherealrose2139]

They are. Otherwise you'd have a giant short circuit. They're covered in lacquer. They used to also put paper sleeves around them before pressing them in but I'm not sure they bother any more.

[@calvinevans9547]

@@etherealrose2139 read a few of your comments, as a motor winder will say your spot on with your knolage.

[@johnstrawb3521]

@Lesics When I first began investigating motor and winding design, I was startled to see the interior of a microwave turntable motor, a design I've never seen drawn up or analyzed ANYWHERE despite its extraordinary simplicity. It's simply a small spool of wire, where the ends of the spool are soldered to one of two terminals. These two terminals are soldered to the the positive and negative wires, respectively, feeding power to the motor. There is a cylindrical permanent magnet inside the copper wire coil, and within the cylindrical magnet a gear is embedded. As that cylinder and its gear rotate, in turn it rotates a series of gears that step down the effect of the household current (110V AC in the U.S., of course) such that the turntable within the microwave rotates perhaps 3 to 6 times per minute (3 to 6 RPM). Startling, how simple the design is, and even more startling is why an analysis of this simplest of all motors appears nowhere on the internet or in books on motors---at least not that I can find. It's still puzzling, why the cylindrical magnet turns so reliably in the absence of anything resembling windings or brushes. Can you explain?

[@orlandosaenz1553]

The animations are outstanding!

[@tomas489]

This video was brilliant! I actually learned and understood this concept. This is what i've been telling to everybody - using visual language similar to this video would make children learn faster, even those who has dyslexia.

[@AKASHL-BLUcomsci]

amazing engineering lesson sir ,thanks a lot

[@puertadelaestrella]

My motor design class in college was one of the hardest. It was brutal! I vowed never to do that as a career! A year after the course I found myself working as an intern at the Motor Division of Emerson Electric designing the automated equipment to wind motor stator windings for fractional horsepower motors. LOL 😂

[@jorgecueto9649]

Thank you very much. I've always wondered FOR YEARS what prevented the current from seeking the shortest path. It was the varnish.

[@TB-jl9fr]

So impressive that very smart people discovored and developed such a complexe system without computers or simulations. They must had a huge imagination.

[@WittRoy]

in a 4-pole motor, the RMF must go through each pole pair twice to complete a full mechanical rotation, while in a 2-pole motor, it only needs to go through each pole pair once.

[@pathareprash]

Very nice illustration 👏👏👍

[@buddysteve5543]

The 24 pole is used in stepper motors aswell. You can achieve very precise control of the rotation of the shaft using a stepper motor control module hooked up to an Arduino/Raspberry Pie development board.

[@lowvaeater]

Great video with very intuitive graphics helps people to understand the basic of RMF motor. Lucid Group takes the design of induction motor to another pinnacle of power and efficiency.

[@thewarlordscalling6537]

Man...you ought to open your own school if you don't have 1 already.thats a perfect explanation u gave there

[@0055-g3i]

Bless you and thanks for your explanation and teaching

[@minercraftal]

You showed us a lot of clear knowledge, like the old technology video… thank you

[@sacriptex5870]

lovely!! Greetings from brazil!!

[@riteshkakkar7112]

Pakistannnn

[@naturix8446]

Outside is the coil field. On the collector there is only a metal drum with deceptive rigid magnets without any particular effect, since the coated three-phase drum also tends to short-circuit this effect. A real local conductor is missing in the drum

[@nomasde1]

I´m amazed with such a great video !

[@davidas5049]

This is amazing, very good, thank you sir!

[@manishkumar-uw5mw]

Lots of love for wonderful explanation 💓

[@FredyArg]

This is an excellent video, thank you for taking the time to make it!

[@starkkcc6757]

You are the best on youtube

[@pantherplatform]

I love this channel.

[@dahmanus2002]

Thank you for the videos, and i lowered the speed to understand more efficiently, word by word.

[@vishalbaraiya758]

Proud to watch it

[@slayerspam]

I really wanted to learn about motors and windings and this video is awesome. You give way more than anyone else i;ve encountered on the subject. Thank you!

[@SALESENGLISH2020]

>7 Million by the year end. Please share this channel with the friends you think are interested in engineering. Engineering is hard, let the students understand, get more curious, and perhaps invent something in future. The least we can do is to share this channel with them. I am sharing with all the students I know.

[@davidwalterhughes2258]

Awesome video. Thanks for all your work

[@mihakovac9340]

At 2:50 you marked N and S pole different on upper pictures and right animation. The marking right animation is wrong according to right hand rule.

[@TimPiggott]

Beautifully explained 👍🏻

[@oscarjoelcruzclemente9305]

This channel is just Marvelous, I really want to say Thank you to those who create this content, teaching very interesting topics. Once again, Thank you very much it is a Magnificent Knowledge you share with us.

[@pthomps1954]

Very informative, great graphics and crisp narration. Bravo

[@milanprajapati9467]

Wow..!!! What an explanation with animations.

[@furn2313]

The videos I needed during school

[@tigersharma1443]

Beautiful animated video and explanation

[@ajits2011]

Very well explained and illustrated..

[@brainblast2193]

Absolutely beautiful, thank you for this video, it's really helps. Your one of the very few KZbin channels I FEEL the need to donate too. Keep going please! 💪🏾

[@jaenudinrifaiify]

I am mechanical engineering, Lesics is beautiful animation and clear to get knowledge level

[@km4hr]

How many "poles" does the motor in the video have? When the number of conductors are increased as shown at 4:15 does this double the number of poles? I've never understood what motor "poles" means. Is it the number of physical slots in the stator, or is it the number of magnetic poles in the rotating magnetic field? It seems to mean different things to different people.

[@etherealrose2139]

Can be either or. You are always going to have two magnetic poles as you need the field to rotate. You don't want to cancel your magnetic Flux by creating opposing fields. But you might add poles to makes a stronger field like in the video but there's still only 6 poles as they're still rotating 120 degrees out of phase in one cycle. Now if you wind it such that those 12 poles alternate, then it'd be a 12 pole motor because it'd complete two hertz in one revolution. A 3 phase motor should have a minimum of 6 poles.

[@nikolay.cheliuk]

Tesla has found 2 phase RMF. Dobrovolsky has found 3 phase RMF.

[@dangvanbang]

I see lots of effort and deep understanding of the team made this videos. That is really a great things.

[@محمدمحمد-خ5ع2ص]

it's really very educational and informative video .thank you so much

[@logenmattsen]

Not sure I learned anything but it was darn interesting to watch.

[@Kahobbyfarming]

Glad to watching this video clear explanation.

[@Reddylion]

Thanks for the video. Informative.

[@9487087496]

Excellent video. Good presentation. Animation at it's best.

[@linggiman]

Thank you so much for making this animation explaining how winding is made .I always wonder. This channel is so important to electrical study. U rocks..!!

[@martinlee965]

That's a very good explanation.

[@Paethgoat]

I love this channel. Can I suggest the strong and weak nuclear forces for a future video?

[@zobaerahammed3210]

I Love You broo❤️❤️You are a genius and the best teacher I have ever seen in my life..

[@SunilPatel-ox6eq]

Outstanding vidio. Thanks sir for providing details of winding