I had to watch this 2 dozen times for it to begin to sink in. Thank You
@lenz033 жыл бұрын
this intro made my day. Greetings from Italy
@Morphasella3 жыл бұрын
you are amongst the best teachers in youtube alongside electro boom
@kritishrivastava36023 жыл бұрын
Best explaination ever. Thank you so much
@jimmckelvey4592 жыл бұрын
I totally agree. Overall, this is a great video! I liked the high-stepping analogy and I plan on using that in the future to help explain reactive power.
@JohnWilliams-qu8nr Жыл бұрын
Well done folks, can't offer much to improve it! Thank you to the group of people who obviously had a clear goal of simplifying these concepts. It was particularly interesting and important, I think, to have the different visual analogies offered.....a very good instruction method.
@reuvenmoshe67122 жыл бұрын
ive been asking my teacher a millon times what kvar actually mean but she responde with no answer saying its not important thank you so much for explainig it in a very good way
@rohitkasgar48403 жыл бұрын
VAR/reactive power when viewed in the form of those power cycles which were initially shown,2 positive and 2 negative in one complete cycle(for purely inductive/capacitive) load. What do they represent in that waveform? Rms value of that waveform, avg value or what?
@virtualtreadmillwalknature14882 жыл бұрын
Such a great video! you guys are doing a great job!
@douglaswhalen6292 жыл бұрын
Eaton, thanks again for great content.
@MsBlkz3 жыл бұрын
Great one love from India 🇮🇳
@jamminwrenches8602 жыл бұрын
My residential power provider has started charging for KvA which includes Vars. You stated power companies only charge large commercial for the wasted power. No even residential providers have learned a new way of increasing your electric bill without technically raising prices.
@jonkocen5 ай бұрын
So I think a KVAR for my home would only level out the incoming current instead of having spikes when my AC compressor turned on. The KVAR would make up the difference needed by the compressor starting, then "refill" when the AC is in run mode.
@jaydeeppurohit36557 ай бұрын
Very nice explanation on reactive power...👏
@SampleroftheMultiverse10 ай бұрын
I know a welding fabrication shop that has problems burning up motor and other electrical systems problems. Would a capacitor bank system with variable tabs help them? is that something you sell.
@new15ronaldo2 жыл бұрын
Very clear explanation. Thank you.
@JMPulido552 ай бұрын
Very instructional video but that background music is annoying (4:44+). I don't know what is the reason for adding such music but if you could, please do not include background music in your next videos. Some other viewers might like such music but I don't because it gets in the way of easily listening to the narrator.
@kafeelahmed46713 жыл бұрын
Great Explaination.
@kennethmatthews82553 жыл бұрын
So you all held a zoom from the same living/bed/dining room?
@mostafakarandi3633 жыл бұрын
Very nice video because demonstrating with coceptual approching thanks a lot
@D.Hozzie2 жыл бұрын
Great video. Thanks.
@khalidmorales3031 Жыл бұрын
Sir, needsyour help I need the illustrated power factor correction book, if you have kindly furnish one with my discounted price asap.
@paulgirard30935 ай бұрын
Great content and video
@lamemanlayman3 жыл бұрын
Is this why inverter ACs are energy saving? Because the condenser is running all the time (rather than repetitively starting/stopping), thus less reactive power consumed over time?
@michaelbee82632 жыл бұрын
Nah
@klarnorbert Жыл бұрын
It has nothing to do with that. ACs with inverters are using Variable Speed Compressors.
@Haitao3343 жыл бұрын
Simple ! Either different PF in power calculation involve PF will be equal in KW "without cosider of Time". The power factor is the efficiency of performance. A 0.7 Pf is 70% of efficiency, another 0.98 is 98% efficiency. Imagine 2 biscuit machines with a 100 pcs/hour as reference with different pF. in production. An order in 980 biscults; 0.98 pf take 10 hour to complete the job, where a 0.7 pf take 12.256 hour to complete. Who is the winner instantly can be seen. By define of machine with manhour just can easily be explained as cost saving.
@rodmcmahon48293 жыл бұрын
You say that the reactive power into a generator is only used to excite the field. This is wrong. The field is produced by DC not reactive AC. The generator supplies reactive power only by virtue of the load capacitance and inductance which alters the current phase wrt to the voltage phase
@umairabbasi63 Жыл бұрын
He talked about motor and not generator. DC excitation is used in Generators to produce magnetic field which then moved by prime mover to produce rotating magnetic field
@rodmcmahon4829 Жыл бұрын
See 5.28.
@terencelai73 жыл бұрын
Thanks for the explanations......
@3phaseman2 жыл бұрын
Thanks to all of team
@kamelalshammari624911 ай бұрын
Great job
@Techsupport243 Жыл бұрын
The intro made me lose brain cells, but the rest of the video was good.
@mantaray4347 Жыл бұрын
Great Video!
@sohailjanjua123 Жыл бұрын
Hi, I like your video. Thanks
@okusitinotahitua10202 жыл бұрын
best of all.... food digest very well here
@PrimaAqute5 ай бұрын
I 100 percent agree with you, and I try to make our people undrestand about VAR on My Channel, thanks for sharing
@dyson94226 ай бұрын
This isn't a definition, but it helps people understand, VAR is like the foam on glass on a mug of beer.
@mjeezyca Жыл бұрын
Great video! Showing this to my boss 9:36
@altuber99_athlete3 жыл бұрын
What, you’re asking a grandma and a kid what is reactive power? Lol. And reactive power is not imaginary, it’s real (as in a physical phenomena) and also a real number. In a two-terminal network or load operating in sinusoidal steady-state, the magnitude or absolute value of reactive power is the amplitude of the instantaneous reactive power, i.e. the maximum rate at which the oscillating energy flows. - 3:32 That’s not exactly apparent power. The product of instantaneous voltage and instantaneous current is instantaneous power, all of which are a function of time, and are the curves shown in the plot. Apparent power is the product of the RMS value of the instantaneous voltage and the RMS value of the instantaneous current.
@mikkelschler128811 ай бұрын
Someone was asked to clarify at 9:49... :D
@shashikumar24192 жыл бұрын
thank you
@reuvenmoshe67122 жыл бұрын
but in the cable that comes to your house there is no kvar it's just a regular ac current, no?
@phironosurvivors20692 жыл бұрын
2:02 Hey Ricky Bobby! Put your hands down! kzbin.info/www/bejne/hJfZYnmemcZ1eM0 ... 🤣😂.. I've laughed so friggin hard trying to watch this 🤣😂.. Great video.. Best part is Ricky Bobby.. 🤣😂
@mikeadler4343 ай бұрын
👍👍
@gilbertvanheerswynghels52468 ай бұрын
Its VAR or kVar capital letters
@briankewber82333 жыл бұрын
hi and thaks
@jackjohansen770 Жыл бұрын
how did you get Mia Khalifa on the video
@SetTheCurveАй бұрын
The attempts to simplify are more confusing than the actual explanation.
@lovemusik283611 ай бұрын
We have 50Hz power in Asian , 220VAC
@lynnasia58012 жыл бұрын
✨👌
@brianrosnell32503 жыл бұрын
This video does not do a good job explaining this to someone who doesn't understand it. Lots of information very quickly without analogies or time to dissect the information. Useless.
@jessicadymond19452 жыл бұрын
Hi my my actual name IS KVAR no cap that is my birth name sooo hi my name is kvar wilson it’s crazy I know AND AND my nickname is var no cap
@onazram1 Жыл бұрын
Just wow explained so clearly and with aids...
@elgatoJNF7 ай бұрын
I was really interested in watching this video, but the first 2 minutes were so stupid, I had to stop watching.
@gregorykotoch5045 Жыл бұрын
Please talk faster next time. Also, make sure you take down the graphs before I have a chance to read them.
@AkatoshGaming5 ай бұрын
You can slow the video speed. It’s extremely necessary for videos like this
@jamiemarshall82843 жыл бұрын
"Element doesn't have time to cool down or stop shining" - wrong - wrong wrong wrong.
@TheGodpharma3 жыл бұрын
It seemed to make complete sense to me - what's the issue with that statement?
@jamiemarshall82843 жыл бұрын
@@TheGodpharma That's not how it works. Just take a slow motion video near light source that runs on AC power, it will be flickering off and on. This video is littered with small inaccuracies that do make serious differences when engineering
@TheGodpharma3 жыл бұрын
@@jamiemarshall8284 if it’s a gas discharge or LED light then you’re certainly right, but a filament lamp - I don’t think so, for the reason he gave. Wouldn’t you agree that a hot filament would have to cool down in order to dim and flicker, and how can that happen 50 or 60 times a second?