The Bob Ross of Yaskawa. Love it

These videos are incredible yaskawa... Also the presenter is amazing, his cadence and the timbre of his voice is perfect for these educational lectures. Very informative and EASY to understand presentation!

The Best Video i have ever seen explaining the Yaskawa Drives. thanks for you.

Oh my what a lesson. I have to repeat again in order to gain everything that has been said. Just amazing

This is priceless all these yrs working with motors and wiring up panels. My new passion thank you for such a clear and concise tutorial. I thank you

Really great and very clear explanation of VFD drives and it's working principle. One of the best I have seen so far on the internet. Thanks..

If I hadn't seen this module I wouldn't have understood many things concerning VFDs. Good job, I do really appreciate.

Great! The choice of words and the detailed information.... A perfect video for a beginner to understand VFD.

One of the best tutorial on drive basics. Well designed and informative. Thanks for sharing. Keep it up.

The best video I ever saw regarding the VFDs and it's very simple and professional explained

From the late 80's when I saw and used my first Toshiba VFD controlling extractor fans in a yacht's engine room , to now, lots have changed. There is a huge number of competitors in the market. This Yaskawa video was one of the best I've seen on explaining how it works, from the newcomer to even the hard boiled user. Good job, Yaskawa, I might have to try your brand next time around!

Such a great deep informative video related to VFD. Nicely described VFD applications, benefits, functions and internal components. Really understandable English with good accent. Great video for Electronics and industrial electrician and also for EE students. Really enjoyed whole video. Thanks for making such a great video.

Only if 20% percent of teachers are half empowering as this presenter , world would be a better place. Analogies are superb as well " like the rest of us , follows the path of least resistance"

Best video ever for VFD(s)

I realy like the way he explained all of his video.. all by heart.

That's the way sharing knowledge with everyone and u will increase your knowedge more .Thank u Sir

I wish this gentleman was my tutor , extremely engaging !

Woow, wonderful and simply explanation of vfd. Thank u yaskawa and trainer mr.steve.

Very good information about VFD's thank you so much YASKAWA and Mr. Steve Koehler.. Expecting more videos from you Mr. Steve.. All the best 👍

Thank you so much for this great video. One of the best content on internet.

Thank you. It helped me a lot for my electrician exam in Canada. the best way to learn.

Congrats to Yaskawa Team! A special one to the Steve's didatic!

Thank you so much Yaskawa.

Great. I like how you should how each part looks on the circuit

Mr. Koehler, all your videos are too good.

This is the great video I ever saw. very clearly , smartly explained each and every point regarding drive.

Very carefully selected words. Lot to learn from for starters as well as experienced engineers.

Thank you very much for such an informative presentation

Im here because, I am a new sales engineer . Great product training I wish I will execute the same explaination like you godbless

Just finished watching the induction motor video. I’ll be watching this next. The dislikes on these videos must be from the competition. Very education videos!

these lesson are so damn good! great teacher, editing, and content! thank you!

your voice and way of teaching is simplyyyyyyyy suberb

22:35 I never saw snowballs listed in a description of hazards that NEMA enclosures are designed to protected against, but it seems Yaskawa's enclosure withstood the challenge. Well done videos.

really i need more valuable videos like that. thanks yaskawa

The best video on VFD is here!

A well detailed explanatory video. kudos yaskawa

The way this guy explained it was bad ass thank you very much

Great video on the basics of VFDs see also the Intro to motors for another great training video.

This is totally outstanding! Very impressed by the presentation. The contract is exceptionally layed out in a very simple way that even a novice like me can understand. The video is well scripted and the voice is engaging. I just thought if you add sound effects to the futuristic graphics, it would make it that much more tangible.

This is good stuff! And very well delivered. Great teacher!

Great video - thanks for publishing these

I've got nothing to say but, you guys, are so so so amazing!

i agree best video ever.. crystal clear explanation and delivery.. thank you very much Sir.

Fantastic Clear and precise thanks.Love, NiallXXX.

Awesome videos. Thank you so much!

best VSD video ive ever seen, thank you

thank you for clear explanation

My Godness Doctor House teatching about drivers, very good!

Very nice explanation Thanks .

Thanks a lot for expl. Good job you’re the best. Best regards.

it is very useful for all the electrical students and interested mans thanking for you

Wow, great video. Thanks for the info!

good,,, teacher,,, good job sir,,,,

Very great explaination i understand very well...thank you so much...

Great presentation style. Appreciate it. Thanks Yaskawa

This is outstanding, thanks a bunch

Very good video. I just have one little bone to pick with some of the terminology. As someone who has spent the last 30 years working with all manner of electrical systems. and ad helluva lot of inverters along the way, This is a very good basic explanation of how they work. I'm not trolling you guys, but at ~17:32, you talk about how "...the DCCT's monitor the current on all three phases going to the motor". I guess technically that could be considered true, but what they REALLY do is "monitor the current on all three output lines going to the motor". There is a big difference between "phase" and "line", and people who should know better that lackadaisically conflate the two terms, make it a lot more difficult for those of us who try to keep trying to explain to people why having three hot lines running into a building may make up a three phase service, but having two hot lines running into a building only gives you a single phase service. A phase is not the same thing as a line. On a three phase service, you will have Line A, Line B, and Line C. You will also have Phase A-B, Phase A-C, and phase B-C. A line is a conductor, while a phase is the potential difference between two conductors - huge difference, and in an educational presentation like this, the concise definition of terms is paramount in furthering the understanding of electrical systems to people who come here to learn. All that said, keep up the good work and I hope to check out more content from you in the future!

Thank you Yaskawa for the video!!

You explained in a great way but I'm not done yet. My question is 1, why we convert ac into DC and then dc into ac to run a motor , why not directly apply ac voltages to control motor speed/frequency. 2, how VFD is energy saving 3, how VFD knows/ sense that motor wants to start or stop

Gracias ingeniería por aportar gran información, y así con un VDF YASKAWUA, realizar los proyectos de mejora continúa, innovación y solución de problemas gracias y mucha suerte y mucho éxito, saludos desde México técnico en mantenimiento electromecanico

Superb tutorial, Steve!

Thank you for the video. At 15:08 you said, "Electricity...will follow the path of least resistance". Maybe you should rephrase it to say, "Electricity passes through every path possible even if the resistance is high or low. The amount of current through each resistor will be different."

Thank you sir for sharing this with us wish you successful life and business

Hi, I like your lecture. Thanks

A very nice presentation !! informative and entertaining :)

Really Helpful & best presenter...wish u good luck.

Great presentation 👍

This is absolute gold. Love it🥰🥰

Nicely described love to watch and listens keep it up

Great video very informative 👍👍👍👍

Great information very easy to understand ,thanks

Very nice video

Thanks you so much , simple and easy to understand

An excellent video

Hats off really a great work you are doing ..I request you guys to make a video about air cooled and water cooled chillers please.

I work in the big and small industry in europe,and the vfd yaskawa has no equals on the market.best ever used

Thank you professor!

Great training! Thanks for sharing this!

Very informative

The snow part was funny lol Good video thanks :)

Yaskawa best drive

really liked this video... Good one which I'm working with it daily

Very good explanation

WOW! Amazing. Wishing some video of troubleshooting.

I'M NEW IN VFD I JUST DON'T KNOW HOW TO TEST IT JUST STARTED SEEING IT IN HVAC REALLY NEEDS TO KNOW MORE ABOUT IT. THANKS APPRECIATE IT OUR VIDEO

great video, TBC-Tampa, Skip Peshek

Yikes, more about VFDs then I ever knew I could know! Ron P - TBCo

Great video- TBCo Tampa- Chris Wells

Love this video, especially moment at 22:30 :)

Dear sir very good explanation

Great video and a nice soothing voice, XD!

A link to the first part or playlist of this series would be helpful either in the video description or in the video itself. I don't understand why so many KZfaq channels fail to provide this. Isn't one of your objectives to have more of your videos viewed? The easier you make it for people to find the beginning of a series the more likely they are to jump back to the beginning of the playlist and watch them all. If I have to search, I will see other channels with similar subject lines or keywords and I may end up watching a different channel.

This guy is legend!

Very helpful TBC-Tampa, Sean Sparrow

i like the way he talks

شرح رائع ومميز وممتاز جدا

Great job thanks sir very useful

Great video,TBC, Dennis Griffin

Very nice video thank you!

Great video thank you