Hey guys! I just uploaded a new video about electric motors: kzfaq.info/get/bejne/edqln7Wi39TGqn0.html

I can't believe how much I learned in 22 minutes. I considered watching a different video to get a quick "brushed vs. brushless" explanation, but I'm glad I clicked on yours. The most efficient use of language. No "fluff", you presented the information extremely well. Subscribed. I will definitely be watching more of your videos when I have time. Thanks for sharing your knowledge!

Holy shit. Where were you when I was failing my physics class! This clearifys so much now.

Hi there ...I took a 4 credit course in electric motors and controls ,this video was a good refresher ..... in less than 30 min you did a better job than the course I took for four months...thank you are you self taught

Awesome. I'm very excited to have a simple way to teach this to my children. I also knew nothing about motors before this video. I just purchased an all electric truck and am trying to modify the battery system from lead acid to lithium. With this and more of your videos I think that I can move forward with a higher level of confidence. Thank you and warmest regards.

Thank you for a very clear descriptions of various motors. This was a real uplift after my high school level Physics some 30 years ago. You have a very good command of the subject and explain it very well with good diagrams. You sir are a very good teacher. Now i am ready to attack the brushless DC motor in my airconditioner indoor unit. I will be changing the ball bearing in it and won't be shocked any more to see that it does not have the messy carbon brushes that old motors had.

You explained motors better than most of my teachers. I filled a few gaps in my knowledge. Thanks for your efforts. :)

Is there a part 3? It was just starting to get good.

Love your style. Great video. Well shot, well thought out. Just the right speed for me. Only the motors spun, not my head.

Crystal clear educational video, very well recorded, edited and narrated. You got my subscription! Thanks for sharing.

Thank you for this great video. I was trying to understand BLDC motors and was not having much success with the information I had found. The length of the video didn't bother me. Just the opposite. I thought, maybe there would be something here that would help with my comprehension of BLDC motors. Now, I must watch the other videos you have gifted us with. You, Sir, are one in a million. Thank you again. BTW, I love listening to you speak.

Thank you for releasing such well produced videos. Your explanations are clear and concise, making them a great learning resource! This video was released a number of months ago, do you still plan on releasing Part 3 of this series? If so, when? Can't wait to see more content on this channel!

I stumbled across this video when looking for information on which type of cordless drill to buy for my next DIY project (current drill wont take a charge). Have to say, it was way over my head but I was drawn in by the enthusiasm of the presenter. The video is so well presented, explained in simple to understand terms and in superb English. I could listen to PAI all night and if I watch the video another 10 times or so I may understand the technology behind brushless motors. Thanks for a great video.

I am so glad your English is sooo good, I wish I spoke German as well as you speak English.

Most informative. I'm glad you give details and don't gloss over them... helps us newbies learn more of the technical side of things.

Great video! Thank you! Hilarious at 15:10, Andromeda device, Flux Capacitor haha

Well done PAI, really down to earth explained and with lots of details almost to the atomic level. Good vibes from a trainee at the Pacific Coast of North America.

Many thanks for all your efforts. You are giving clear, step by step explanations, and with a clear voice. Well..., maybe a little slower will be better, since for many of us inglish is not our native language.

This information helps with the understanding of why BLDC motors have come along way in powering electric vehicles. Thanks.

This is excellent! Thank you so much for making this video!

The explanation of motors I have ever heard

"I dont care what any of the free energy idiots are telling you, it is not possible!" hahaha I love it!

I want to learn all this so badly! My next endeavor!

I love the voice over last minute add-ons... They remind me of the good "Ost" days... Thanks again for your efforts. Your videos are truly amazing...

Amazing. A lot of that was over my head but you explain things so well I learnt a huge amount. Thankyou!

as always finest lecturer quality, you are the best!

"and I don't care what any of the free energy idiots is telling me.." LOL oh man I diiiieeed. Thank you for putting that in there, made this video even more legit than it already is! Great stuff, great info.

I have had a phonograph with motor/transformer supplying a 3 transistor amplifier. I now have combination radio/phonograph/tape recorders with a.c. synchronous and capacitor start a.c. motors. Using on different frequency requires exchanging pulleys to compensate for the different rotation speeds on 50 or 60 Hz. All phonograph and tape recorder brushed d.c. motors also incorporate a speed governor consisting of centrifugal switches cutting in resistances to maintain correct rotational speed since BDC motors run at no certain speed. Then I have had many small BDC motors from toys, portable fans, drills etc. I have tested and serviced 3 phase a.c. motor softstarters using thyristors. In all I'm fairly well versed in a.c. and d.c. motors too.

You can always tell someone's Mastery of a subject when they can explain it to anyone in simple terms as exemplified here... NICE :) Glad I came here... I was drawn by the beautiful thumbnail image of the stators that look like a Radial Engine, which in effect they really are. Would love to see one perfectly wound with gold wire. :)

Thanks for sharing. You have the ability to shine the light of understanding on the topics you touch upon. Did I already say 'Thanks' ?

One point some people might not get, squirrel cage motors and the like have an induced electromagnet, not one connected to a power source.

Thank you for your videos I find them very detailed and informative. You must spend a great deal of time researching and preparing them. Thanks

A very comprehensive and well informed video, thank you.

there are some really great little motor used in the Remote Controlled Airplanes. And the controller are not to be forgotten either. Thanks for the video I'm going to watch it at least one more time. :)

Your videos are absolutely great , i learn so much , and i really like how you always give a very broad overview of devices and what applications they can be used for . Please keep up the good work , your fan from London .

Great video on all types of motors

Brilliant video. Your videos are always incredibly informative and your delivery and quality are first class. Many many thanks.

An excellent video, and I look forward to the follow-up.

Excellent video, detailed, with a nice mix of practical examples and theory seamlessly integrated.

bldc part 3 pls thanx for all these useful stuff

nice explanation! thank you for your effort to teach others!

it is so easy to judge someone else work. And that's the reason why I feel free to say that "kinetic force" is misleading :P I'm just joking and I found your video very interesting and educative :) Keep up the good work and thank you for making knowledge so easy ;)

Nice practical explanation

Love your work. Please don't stop making videos.

man i love your accent, crazy German scientist xD thanks for your time and effort in making these videos, please keep it coming

Thank you so much for taking the time to make these wonderful videos and sharing your knowledge.

Im looking for scooter/mopeds and elderly scooter DC electric motors all I find is industrial and large fan motors for A/C units. I might be interested in R/C prop motors later on. But I don't know anything about them.

15:05 comment on free energy freaks was so hilarious, i like it :-)

Another great video. Thanks for all your effort. Can't wait for a next part.

The top most Usefull video forever we all are supporting and waiting for the next videio :)))

Can't wait for part 3!

thank you very much for this video. it helps a lot!

Questions- On a PSC motor- Single phase, with a capacitor start motor- AC condenser, blower motor application 1) If you disconnect the cap, what if you tied the brown to the brown/white together to leave the start winding in the circuit, without the cap ? 2) Does this kind of motor leave the start winding in the circuit the whole time without damaging it ? 3) What kind of unit uses a CURRENT relay instead of a potential relay, to drop the start winding out ?

thank you for this upload. i have learned a lot. cheers

I love you man. You know exactly what you're talking about.

Superb presentation, clearly comprehensible. Thanks!

Excellent presentation! Wonderful and very educational.

Thanx, I realy like your way explaining technical processes and interactions

Great Your Video was Awesome.Your's was the best video i have seen on youtube to understand the working of motors with respect to magnetic field.I am very much happy today for Understanding this Magnetic field perception of motor working for which i was searching long to understand it.THANKS A LOT :):):):):):)

Excellent video.Very precise description.It helped me refresh the Electric Motors classes i took in uni. They speaker could clearly qualify as a teacher in E.E. imho. Keep it up !

Great video, I'm studying engineering and your video helped me a lot. Thanks!

Really appreciate you effort on making this vid. Was very informative. I really learned new things. Cheers.

Very ingenious, congratulations! I hope that you continue to manufacture those so one will be available when I've saved that amount. That would be ideal for my limited needs as I seldom travel more than 20 to 30 miles in an average week. Storage and charging would be the easiest thing in the world. Even though I live in a relatively safe neighborhood, I could just park it in our outside storage building. Again, congratulations on your incredible achievement!

Excellent video, cant wait for the next part.

I learn a lot from your videos.. Thank you

thanks for some great info! In your intro you show a clip of what looks like a circular magnet approaching a circuit board and a led lights up, where can I find it.. need to know, plz. thanks!

Excellent video enjoyed watching it and your very clear explanation, thank you

Thank you for another excellent video. did you know you have a catch phrase? ".. since this video is already too long" - you could have split this video in two. the 1st half is valid as tutorial separate from your brushless fan controller project. Mit freundlichen Grüßen

sehr geil erklärt obwohl ich das eigentlich alles weiß habe ichs trotzdem angeschaut mach weiter so :D

nice....no nonsense !

I really appreciate the effort you give to make such a great video. Respect... When will be the coming video for the control unit?

Love all your videos, keep up the good work.

Excellent. Thank you for a very nice educational video.

Question- I am checking a brushed DC motor used as a fuel pump. It has 8 commutator segments and uses permanent magnets. I am checking the amperage draw on the motor using a current probe. My question is, when is the motor current draw highest, when the brushes are directly on the commutator segments, or when the brushes are bridging two segments? Thanks!

This video is amazing. Thank you for making it.

Hola, comento en español porque vi que entendes. Excelentes videos en calidad y claridad son todos muy interesantes de ver. de donde sos? saludos

with your accent and its a little hard for me to understand u at times but regardless I wanted to say thank you for being the best person ive found for explaining this to me. thank you. :)what accent is that anyway? just curious

Hello and thank you for all it took to make this video. Just found and subscribed. I played with brushed motors n solar cells, buzzers, step up xformers, speakers etc when I was a kid. Love this stuff. Now being in the RC Airplane hobby, I am getting more interested in wrapping some motors and later making a brushless motor controler. I am very weak on electronic theory but study these things and then do them. Sometime I want to try building a hi efficiency brushless motor for airplanes with a larger diameter so more torque would be achieved with less power or current. Larger dia motors would maybe see better use as pushers because of the drag unless a larger spinner is used for tractor ( pulling ). I have allready seen some of these and they are quite expensive and have very low kv ratings. I would like to find something to wrap a motor with outer can diameter of say 2 - 2.5 inches to spin a 12 x 6 prop at about 10,000 rpms on 11.1 v lipo using a regular motor controler and hope for current of like 5 amps or what ever. A fun project, more efficiency, something hand-made. Put it on back of a Saab J21 or Vampire pusher or forward on P51 Mustang. Any ideas where to look to achieve this without re-inventing the motor or the wheel or reading "War and Peace" to do it. Info like this seems fragmented piecemeal hard to find. Any ideas, anybody else allready doing this? Really like your video and theory explanation, used to work as a tech now a pipefitter but I love this stuff. Thank you.

Hey this is a very good video. I would like to pick your brain about a way to measure the output mechanical power of an motor, as i see you have a very inventive way to see things. Thanks.

Great Lecture! Thank you very much.

I have been systematically going through all of the videos publicly viewable on this channel over the last week or so. From this I noticed that a part 3 to this series doesn't exist yet, unless I have missed it. Is it on the way or has it been shelved since part 2 was published 6 months ago? Nice series though, had some information confirmed and learn plenty more, thanks for producing videos to such a high quality! I think the only videos I have left to watch are SMPS series videos. I have only watched part 1 of that so far. I even have a couple videos saved away in a playlist to watch again as they covered information or ideas I want to really absorb.

Great information! Keep up the good work!

Thank you for another excellent video

Excellent work! Thank you!

good video. thanks for thorough explanations.

Need info on how to cool a minn kota trolling motor outside of water , using motor for my velomobile . Because the trolling motor is brushed pm I will use it for regenerative braking application ...thanks for your time and thanks again for the vid and especially the way you explained the aligning of the fields , reminds of electron flow theory and conventional flow for calculations .

awesome vids boss, AvE sent my your way and I'm glad he did...got some more to watch, but relay good formats. ..and S.T.E.M...

Excellent video!

great video! finally information that is useful

will there be a part 3? and how you integrated it all into your forge, i am actually replacing my air source in my forge too. Great video thanks

2 permanent magnets as "stators" could be used, if They are driven by another Motor (e.g. 2 stroke engine). They wouldnt be that static anymore tho ;)

Thanks very much it was very helpful to me

Excellent video well done !!!

Thank you for this amazing video, I wonder if you could give some information about the magnet material, are they easy to find and is that also easy for casting?

This guy is good.

very good one................ and it is very healpful

Maybe someday you can also compare transistors (BJT, JFET, MOSFET, IBGT) and op-amps and give rules of thumb as to when to use which one in a design.

where is part three?

Thank you for this video!

Great video.