Harmonics

[@d74mu]

All electrical engineers of the world should get together and pay this gentleman a million dollars a month to explain every topic of every course needed for a master's degree. Then, we could retire all other living professors, starting from my lazy professors.

[@sagarrp22]

Agreed

[@jonathandole8950]

Hands down the best explanation of harmonics on the internet for all electrical disciplines & skill levels. Thanks Steve & Yaskawa!

[@kristiannainc5425]

Xoxo 😘

[@pedroneto8991]

Man, speaking as a person from a non-english speaking country, I must congratulate you for the very paused and clear pronunciation of the words. Beyond that, the high value content and the masterful way in which the subject was explained! Congrats!

[@adon8672]

One of the best videos on KZbin ever. Period!

[@mohamedtaha8145]

such a professional presenter is highly required nowadays. Thank you, sir, this was so informative and compact.

[@eduardolecea6703]

Excellent presentation with a clear voice for non-native English speakers....Thank you!

[@patelashesh]

Thank you, Training Manager, @ Yaskawa for teaching complex subject in simple language

[@adesades01]

Steve must be one of the best instructers ever. No sleeping in his class.

[@gszaheer]

I am working in ABB as drives quotation specialist but believe me I have not come across such detailed explanations on THD/TDD and mitigation options... hats off to you sir!

[@superman-sl7qb]

@Zaheer Ahmed Sir are you from ABB Bangalore?

[@tba8923]

OMG... Give that man a raise!

[@rohankumarlal468]

"AFE uses IGBT to reduce THD in VFD, OMG!!" : Loved the part

[@jkj1459]

yaskawa is very sincere manufacturer , even in eighties i have seen a yaskawa motor which did not require any regular maintenance at that time compared to other brands . liquid starter never gave trouble for 8 years in a row , and was free from dust in our heavy dusty environment @ a cement plant .

[@GreekAutomations]

Thank you for your insight. I have been forwarding the video to clients so that they can understand what they pay for.

[@PineHollowAutoDiagnostics]

Excellent tutorial! Very clear, concise, and precise. I wish more engineers would talk like this :)

[@aruppaul8014]

OMG! Best explanation on power distortion!!!!! So simple, yet so elegant! Thank you so much for the upload!

[@ernest3286]

Listening to this with an epic musical score in the background makes it so much cooler.

What a magnificent description and presentation. Thank you.

[@mudmaster9965]

Best Harmonics explanation for beginner !!!!! on internet world

[@shengjingbo8725]

You are the best tutor in the world.

[@ashdgee]

I have seen 18 pulse drives in the mining industry where motors go up to or more than 33MW. Great lecture

[@bharat2580]

Oscar for this guy plz

[@balakumar7700]

Best lecture ever

[@sinistersparky9657]

OMG

[@buddha1529]

Agreed

[@benjamingerardo7308]

A lot better lecture than my top university professor

[@t.nagaphanindrarao2785]

Best Explanation and clearly mentioned all points....👏👏👏👏

[@derina.maleek9408]

Best teacher I ever seen

[@seunajose1856]

Best explanation on harmonics i have ever come across...amazing work

[@venkir1408]

OMG !!! after a long time struggling and searching, this is the only video that answered my question and gave good understanding of it. Million thanks to him. So, nice lecture (but not really the way of traditional lecture though). Once again thanks a lot.

[@pardhafarms]

Omg wat an amazing explanation., best KZbin award goes to this ☝️

[@MsMavrick1]

Mr. Steeve your style of teaching is very excellent

[@TheMadMagician87]

These educational videos are a great overview, thanks.

[@YaskawaAmerica]

We are glad that you think so!

[@DiegoooTech]

This explanation was so beautifull that I lerned something about harminics mitigation in large power generators. And i was looking for harmonic distortion in audio amplifiers. Great work indeed. Really interesting. Thanks.

[@miiroderrick8821]

You're are a great lecturer.... Thanks yaskawa

[@davidgrate8893]

Thanks for the training video and clarification of sound travel and electricity. Very informative.

[@mubarakshamax3038]

Goat content. Fantastic. Very much appreciated sir!

[@gebrilmohamed4565]

Wonderfully presented!

[@praveenkrishna9459]

a very good brief on harmonics

[@sanjeevrana8317]

Unquestionably excellent quality. In India, any job possibility. Grateful to join yaskawa. Kudos

[@chandrasekaranr3473]

Very nice and beautiful explanation to understand and to mitigate Harmonics. Thank you Sir,we expect more such analysis.,🙏

[@midkort]

Thanks for making this video. I found it very helpful!!

[@josephidehen129]

Complete and ideas flow very well. Thank you Yaskawa.

[@ram31299]

Thanks a lot.. this reminds me the old school!!!

[@amranefayssal19]

Thank you... Perfect explications.... From Algeria...

[@MohamedFathyKamalAboelmaged]

Excellent presenter and the material covers all

[@ahmedtayeh3119]

thank you very much for the great presentation.

[@ramschannelreviews]

A well done work is timeless. 9 year old instructional video and still awesome! The TDD table meant for point of common coupling was indeed used by PQ specialists within load side facilities because they give a good reference point. You just need to be aware of how you interpret the results.

[@AgusSalim-lj6hb]

Thank you Sir for your explanation about the harmonic problem in the network power system

[@saifulIslam-hy3vh]

Nice and clear with proper reference

[@scorpynz]

Very clear and easy to follow, great presentation style - well worth the watch (and re watch).

[@Sumitkumar-dw7th]

Good and clear vision on Harmonics very useful

[@dhrubajyotikumar8451]

Thank you for this video.Great explanation hope we will get more videos like that.

[@DieselGeneratortraining]

Best explained #PowerLearningChannel

[@dogshome7110]

Very good and clear presentation. I worked out most of this before seeing this vid - which would have made things a lot quicker!

[@maanu2005]

Brilliant video!

[@sohailjanjua123]

Hi, I like your lecture

[@farhaddehghani6646]

Thanks for very clear, fluent and efficient explanation for Harmonics.

[@felipemalmborg3729]

Excelente informacion, todo queda bastante claro.... thanks!

[@Steve_Larson]

Great video, thanks for the upload.

[@PeteVree]

Such a phenomenal video. I have more questions now than when I started the video, but that's because the topic was covered so well, that it made me realize how much more I need to know about Harmonics, IGBT's, EMI Filters, etc. I am particularly interested in how the drive provides regeneration @ 21:30 Thanks so much for providing us with such great instructional videos.

[@YaskawaAmerica]

Thanks for your interest! Additional support and training options are available. Learn more: www.yaskawa.com/support-training

[@derina.maleek9408]

Pete vree you doing same thing this gentleman doing I mean teaching us science because of that thank you and keep going please

[@syednaveed7110]

Excellent lecture for basic understanding

[@Sechelanji]

Thanks for that. This is something very interesting.

[@antoniotuvo1280]

Excellent trainer. Thanks a lot mate

[@sandeepkumar-sn3gi]

amazing explanation skills.... thanks a ton for your class

[@hims5205]

best explanation for harmonics.thankyou

[@thomasfischer2499]

Excellent presentation! Well done, with great visuals!

[@DansFlix]

"What kinds of harmonics do variable speed drives create? Well, it depends." Now that is definitive for you! How's about this: Just like with other loads, variable speed drives distort the input wave causing harmonics. The ANGLE that the input wave was at when it impacted the distortion determines which harmonics are created and the pattern of harmonics created in the spectrum. This pattern is known as the Harmonic Signature, and the Bullard Harmonic Solution can be used to predict the harmonic signature based only on the angle that the incoming sinusoid was at when it impacted the distortion. This is Law #2 of the Bullard Laws of Harmonics. Different devices (VFD, fluorescent lights, rectifiers, etc) have distortions lurking at various voltage thresholds and when the incoming wave impacts those thresholds, it distorts the wave and the angle at which that happens determines the harmonic signature. God did not anticipate which electronic devices mankind might invent and then devise a set of harmonics for each and every human invention.

[@ianjabagt5474]

Very good lecture Thank you

[@9600772201]

Excellent steady explanation sir Thank You

[@comforttapiwachamaonde2647]

Good presentation on harmonics.

[@rehababuelneel6623]

great comprehensive presentation !!

[@chaddewindt5811]

Best representation ever!!!

[@kendolemalleswara]

Sir continue to electrical lecturer Ur teaching in excellent and better life students

[@achalbhoir1359]

Bro you didn't get it??? It's an advertisement of yaskawa. They are provided their own solution to mitigate harmonics generated by VFD

[@mumtazalam9367]

I am become a fan of this gentleman

[@sam08090]

Loved it ❤️

[@kannan6546]

I appreciate this is the lesson about harmonic....

[@VenkateshMurugesanchiyan_vm]

Wonderful lecture!

[@altuber99_athlete]

A correction @ 3:00. Not all linear loads draw a sinusoidal steady-state current when the voltage is sinusoidal. As an example, a resistor whose resistance is a function of time (but not of voltage nor current), is a linear resistor, yet it will draw non-sinusoidal current when a sinusoidal voltage is applied. The most accurate and general definition of a linear load/device/system is that whose relation between voltage and current follows the superposition principle.

[@tamilchelvanramasamy8733]

Not time, but temperature Rt= R0(1+alpha(t-t0))

[@altuber99_athlete]

@@tamilchelvanramasamy8733 That’d be non-linear, since temperature is a function of current.

[@zairinaothman1644]

The best harmonic explainantion❤

[@minanovkiril]

as the lecture for the inductive motors, this one is as well very good. congrats:)

[@pmaxgen]

Very use full ..... Thank you..........

[@bashirabdullah8801]

he is a genius !!

[@sethyork1164]

Hes my high school teacher

[@blinox]

Thank you, sir. Very good video!

[@SafeAndEffectiveTheySaid]

Very good explanation!

[@luke-mq5rl]

Im using this video to help with drum and bass production and i actual understand what he’s saying haha

[@mikeybeltran5820]

Excellent

[@Abbasshaha]

Excellent information , well done YEA

[@qzorn4440]

ok ok, i watched this video 4 years ago and really like this drive harmonics video... however, what new drives are there in 2020, not needing reactors and the like? thanks...:)

[@jkj1459]

fantastic way to explain the invisible giant ................

[@maxxsmaxx1901]

Excellent lecture . Thank you

[@syadav111]

It's very Informative

[@Catpanl]

Very good information. Keep the videos coming.

[@noutouyduangta3161]

the good information for me! thanks

[@DieselGeneratortraining]

Thanks from #PowerLearningChannel

[@lgmarketinghosur8561]

very good presentation

[@soumya.himself]

Learn a lot...Thanks sir

[@ravishetty464]

good explanation.

[@chavvatheja8319]

superb lecture ,can i get ppt of this lecture t

[@adisharr]

Nicely done

[@alptalks]

Very Nice

[@irfanuetian6321]

Informative lecture

[@chintanmehta4695]

Amazing explanation sir

[@deepalps]

excellent explanation