Harmonics

[@jonathandole8950]

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

[@kristiannainc5425]

Xoxo 😘

[@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

[@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!

[@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?

[@PineHollowAutoDiagnostics]

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

[@patelashesh]

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

[@aruppaul8014]

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

[@mudmaster9965]

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

[@shengjingbo8725]

You are the best tutor in the world.

[@GreekAutomations]

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

[@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 .

[@adesades01]

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

[@rohankumarlal468]

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

What a magnificent description and presentation. Thank you.

[@tba8923]

OMG... Give that man a raise!

[@seunajose1856]

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

[@derina.maleek9408]

Best teacher I ever seen

[@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

[@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.

[@MsMavrick1]

Mr. Steeve your style of teaching is very excellent

[@ernest3286]

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

[@benjamingerardo7308]

A lot better lecture than my top university professor

[@pardhafarms]

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

[@t.nagaphanindrarao2785]

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

[@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

[@sanjeevrana8317]

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

[@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.

[@MohamedFathyKamalAboelmaged]

Excellent presenter and the material covers all

[@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

[@gebrilmohamed4565]

Wonderfully presented!

[@ELECTRICALPOWERGENERATION]

Best explained #PowerLearningChannel

[@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

[@chandrasekaranr3473]

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

[@Sumitkumar-dw7th]

Good and clear vision on Harmonics very useful

[@TheMadMagician87]

These educational videos are a great overview, thanks.

[@YaskawaAmerica]

We are glad that you think so!

[@scorpynz]

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

[@mubarakshamax3038]

Goat content. Fantastic. Very much appreciated sir!

[@davidgrate8893]

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

[@praveenkrishna9459]

a very good brief on harmonics

[@mikeybeltran5820]

Excellent

[@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.

[@amranefayssal19]

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

[@syadav111]

It's very Informative

[@sam08090]

Loved it ❤️

[@josephidehen129]

Complete and ideas flow very well. Thank you Yaskawa.

[@thomasfischer2499]

Excellent presentation! Well done, with great visuals!

[@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

[@comforttapiwachamaonde2647]

Good presentation on harmonics.

[@midkort]

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

[@maanu2005]

Brilliant video!

[@dhrubajyotikumar8451]

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

[@ahmedtayeh3119]

thank you very much for the great presentation.

[@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.

[@sandeepkumar-sn3gi]

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

[@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...:)

[@9600772201]

Excellent steady explanation sir Thank You

[@antoniotuvo1280]

Excellent trainer. Thanks a lot mate

[@hims5205]

best explanation for harmonics.thankyou

[@rehababuelneel6623]

great comprehensive presentation !!

[@ianjabagt5474]

Very good lecture Thank you

[@jkj1459]

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

[@syednaveed7110]

Excellent lecture for basic understanding

[@ram31299]

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

[@zairinaothman1644]

The best harmonic explainantion❤

[@sohailjanjua123]

Hi, I like your lecture

[@Steve_Larson]

Great video, thanks for the upload.

[@felipemalmborg3729]

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

[@chaddewindt5811]

Best representation ever!!!

[@VenkateshMurugesanchiyan_vm]

Wonderful lecture!

[@chavvatheja8319]

superb lecture ,can i get ppt of this lecture t

[@farhaddehghani6646]

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

[@pmaxgen]

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

[@Catpanl]

Very good information. Keep the videos coming.

[@Abbasshaha]

Excellent information , well done YEA

[@Sechelanji]

Thanks for that. This is something very interesting.

[@SafeAndEffectiveTheySaid]

Very good explanation!

[@mumtazalam9367]

I am become a fan of this gentleman

[@ELECTRICALPOWERGENERATION]

Thanks from #PowerLearningChannel

[@chintanmehta4695]

Amazing explanation sir

[@curtisthomas16]

7:52 and music theory teachers, as its the same concept, and i imagine where the term "harmonics" came from.

[@lgmarketinghosur8561]

very good presentation

[@irfanuetian6321]

Informative lecture

[@MR-nl8xr]

21:48-21:58

[@dogshome7110]

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

[@minanovkiril]

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

[@deepalps]

excellent explanation

[@evanskwamearmah7278]

Dear Sir , thank you for making me understand in detailed harmonics. I would like to know how to get AFE and active filters to purchase

[@YaskawaAmerica]

To purchase AFE (Active Front End) and active filters, please visit the Yaskawa website and select the nearest service provider in your area using the following link: www.yaskawa-global.com/company/profile/global

[@soumya.himself]

Learn a lot...Thanks sir

[@blinox]

Thank you, sir. Very good video!

[@bashirabdullah8801]

he is a genius !!

[@Sirjesterx]

Hes my high school teacher

[@VIKASHKUMAR-bg1xm]

Is any training online course for electrical engineering

[@kannan6546]

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

[@maxxsmaxx1901]

Excellent lecture . Thank you

[@ravishetty464]

good explanation.