The reader should not be confused as a MUST keeping same direction on the armature: changing within direction is the mainly purpose of changing within polarity itself i.e. we changing polarity because we need to (2) repel after being (1) attracted. Thanks to a simple solution - commutator (splitted ring) . I found this video as a supplement of: How does an Electric Motor work? (DC Motor) by JaredOwen on UA-cam. Still I want to thank the author for all efforts exerted on making of this material. Cheers :)
Sometimes i ask myself,,as to why people who deserves the likes and views are not being given the Oscar❤😊.. Imagine this explanation it's just topnotch... Thank you very much sir
Note that he uses conventional current flow, if using electron current flow then the left hand rule needs to be changed to right hand and the pictured direction of current flow is opposite.
Question:isn’t the induced voltage highest when the armature is passing through the magnetic field lines at a 90 degree angle? And shouldn’t the Voltage be zero when the brushes are between the gaps of the commutator? This is not how the graphic demonstrated.
Really nice animation. However, viewer be aware: there is a Physics error - the EMF versus Time graph should peak when the armature coil passes through the horizontal position and be zero when it is vertical
Around t=6.00 , emf is max when coil is closest to pole and cutting least flux. EMF is min when coil is exactly between poles. But in the graph you have shown it otherwise.
It looks like your graph of induced emf and coil position is off. You should have a maximum induced emf when the coil is horizontal and a zero emf when the coil is vertical. Other then that it is a very nice animation and described well.
No, I think that IM right because when the coil is in the horizontal position it means that total flux that produced by stator is perpendicular on the area of the coil so the angle equal 90 , so maximum value when sin(angle)=1 , angle = 90
@@chrvoje_engineering It's the rate of change of flux which causes the emf as that it greatest when the coil is horizontal (moving from 0 flux to a rapid change of flux linkage) and minimum at maximum flux linkage. See here electronics.stackexchange.com/questions/30053/why-voltage-lags-by-90-from-magnetic-flux
When the coil is horizontal, the cutting or blocking of magnetic lines is minimum but the rate of change of fluxes is maximum which produces maximum emf.
Thank you so much for this video ☺ it is really helping me a lot 😃 but I have one question : how can we increase the speed of rotation?? And how can we control it?? I am request to make a video on electromagnetic induction. Please 🙏
The voltage graph at 5:34 is wrong, coil is at 0° when it is verticle( Force/ Torque direction is parallel to flux direction) and 90° when it is horizontal( Force/ Torque direction is perpendicular to flux direction), the EMF induced in the coil is maximum when it is at 90° and so is the current and vice versa. E = 4.4 N F Q sin(theta)
Hello - one question. Wouldn't the light bulb flicker with the pulses - especially if its an LED bulb? How do you maintain constant amps & volts in this design?
It does flick but due to how fast it is doesn't really show unless there's a problem in voltage take a slowmo of a led light and it will answer ur question
HI IN YOUR VIDEO MAJOR MISTAKE THERE. THE EMF INDUCED IN COIL ARE NOT AS PER VIDEO PREVIEW ....YOU TOOK EXCTLY OPPOSITE OF ACTUAL PROCESS....ONCE CROSS CHECK IT. EMF INDUCED IS MAXIMUM WHEN DIRECTION OF MAGNETIC FIELD IS PERPENDICULAR TO DIRECTION OF MOTION OF CONDUCTOR......
This video deserves a million views. Kudos in making this video. Very helpful to students.
Thanks
@@chrvoje_engineering Em doing
@@bharath_0232 ?
Lol
I agree. It's amazingly clear.
Thank you so much
ATTENTION: The current deflection is maximum when it comes to the horizontal position and zero when it comes to vertical.
Yes, I must change this
and so we use multiple coils
Tq ❤️
You still haven't changed it. If your going to explain things it needs to be correct.
No here we use perpendicular area vector
The reader should not be confused as a MUST keeping same direction on the armature: changing within direction is the mainly purpose of changing within polarity itself i.e. we changing polarity because we need to (2) repel after being (1) attracted. Thanks to a simple solution - commutator (splitted ring) . I found this video as a supplement of: How does an Electric Motor work? (DC Motor) by JaredOwen on UA-cam. Still I want to thank the author for all efforts exerted on making of this material. Cheers :)
only 1 min in and u explained it better than my teacher.
Thanks, nice feedback
I searched all of the time to see this video.
T̆̈h̆̈ă̈n̆̈k̆̈ Y̆̈ŏ̈ŭ̈❤️
You cleared my concept thank you.
Glad it helped!
Thank you so much for your video.... Your voice gives me a feeling of a documentary btw 😊
Thanks
nice explanation, this video has improve my knowledge
Glad to hear that
What a great work of art. Thanks for making this 🙌🙌
Nice to see new students.
Sometimes i ask myself,,as to why people who deserves the likes and views are not being given the Oscar❤😊..
Imagine this explanation it's just topnotch...
Thank you very much sir
Best teacher ever
I am student in Iraq and now I understand the lesson so thank you very much
Thanks for nice feedback
Finally I understood.
Thanks a lot 🙏😊
No problem
Note that he uses conventional current flow, if using electron current flow then the left hand rule needs to be changed to right hand and the pictured direction of current flow is opposite.
You mean right to left. Not left to right.
Can u please tell me where to use which "hand"rule 🤔💕
You saved me a lot of trouble
Thanks, for nice feedback
Good explanation and great animation
Thanks
Thank's .
This video make my chapter very easy.
Thanks
Question:isn’t the induced voltage highest when the armature is passing through the magnetic field lines at a 90 degree angle? And shouldn’t the Voltage be zero when the brushes are between the gaps of the commutator? This is not how the graphic demonstrated.
What part of the video
for minimizing such defect commutator can split in many parts so that gap can be reduced
Sir/mam, I am very thankful🙏 to u for this beautiful topic, I understood very easily...i hope this type of explanation no body will provide 🙏🙏🙏
Thanks
Thanks alot and pls keep on making more videos of this nature...
Thanks, I will
Amazingly helpful, thank you so much.
Glad it was helpful!
Really nice animation. However, viewer be aware: there is a Physics error - the EMF versus Time graph should peak when the armature coil passes through the horizontal position and be zero when it is vertical
Yes, this is mistake
Thanks 🙏🏾 so much it was helpful may GOD bless you ❤❤
Make the video about, in which position of the conductor the induced current will be maximum, whether in parallel or perpendicular to the conductor?
Thanks for idea for topics
This video help me lot for my exams
Thanks, I'm glad
A nice explanation
Thank you 🙂
Around t=6.00 , emf is max when coil is closest to pole and cutting least flux. EMF is min when coil is exactly between poles. But in the graph you have shown it otherwise.
My PhD is in Feline-Neuropsychiatry.......but I still have a hard
time with this....thanks.
Really helpful thank you so much sir...and continue uploading videos more and more.....
Thanks
Seriously helpful video!
sir..When does the armature in the direct current generator rotate in the Anti clockwise direction?..
the animation is right. thank u for clearing my doubt.
Thanks a lot ,sir❤
No problem
It looks like your graph of induced emf and coil position is off. You should have a maximum induced emf when the coil is horizontal and a zero emf when the coil is vertical. Other then that it is a very nice animation and described well.
No, I think that IM right because when the coil is in the horizontal position it means that total flux that produced by stator is perpendicular on the area of the coil so the angle equal 90
, so maximum value when sin(angle)=1 , angle = 90
@@chrvoje_engineering It's the rate of change of flux which causes the emf as that it greatest when the coil is horizontal (moving from 0 flux to a rapid change of flux linkage) and minimum at maximum flux linkage. See here
electronics.stackexchange.com/questions/30053/why-voltage-lags-by-90-from-magnetic-flux
@@MrForbinator I think that this what you say that is not correct, I think that on bottom of the article somebody say that this is incorrect
When the coil is horizontal, the cutting or blocking of magnetic lines is minimum but the rate of change of fluxes is maximum which produces maximum emf.
I think that Im right but....
Great work sir very useful
Thanks Very Useful informations.
Thanks
Worlds best tuition classes is Vidya Classes and Best Teacher is Sir Shinde ❤️
OK, That is great
Mind blowing 😚..concept clearing video😊
Superb animations
Nice teaching
Thanks
Thank you so much for your valuable information🤩🤩🤩
Thanks for nice feedback
THANK YOU IT WAS QUITE HELPFUL!!!
Thanks for nice feedback
the carbon brushes are used for collecting the current from the commutator and also to change the polarity?
Yes
thnks for the video so informative
ua-cam.com/video/FXoGiK1yBw0/v-deo.html
Very helpful 👍 lecture thanks a lot
Thank you, on nice feedback
Thank you sir for the explanation .its very helpfull to my education purposes . I subscribe and like your channel.Again thank you
Thank you
Thanks , you helped me a lot
No problem Im glad
Thank you soo much....I need ac generator too
Thanks sir ❤️🌹
So nice of you
Best explanation, thank you 😊 🙏
Thanks
Thanks great explanation
Glad it was helpful!
Nice explanation
Thanks
thanks
cool video!
Thanks
Thank you so much, you said at the end that current here is constant but in the graph it's not one line, how is it constant then?
Thank you sir
Superb explaintaion
Thanks
Understood. Thanks
No problem!
Thank you!
No problem
great video
nice video
Nice explanation. This video helped me lot.thank uu
Thanx this video help me a lot
No problem
Thanks for sharing...
Good video nice video sir good one
Thanks
Thank u sir 😌
Thanks for nice feesback
Thanks a lot.😍❤️
No peoblwm
Thank you very much!!!
ua-cam.com/video/FXoGiK1yBw0/v-deo.html
Thanks 😊
How to make this type of animations.. which software are you using???
I wanna know too
He's using 3D Max, it's in the description :)
Thank you
No problem
Useful ♥️ thanks
Thanks
Amazing video ... ❤️😘😘
Thanks, for nice feedback
👍🎈 perfect ❤️ I love this video
Thanks
Thank you you made me pass an exam
I want to know where the insulating material is located for the coil and the two slotted cylinders. Thank you in advance.
Your animation is super
really awsome
Glad you think so!
helped me alot thank u!
Thanks
Superb
Thanks
love this video!
Glad you liked it!!
Thanks
Thank you so much for this video ☺ it is really helping me a lot 😃 but I have one question : how can we increase the speed of rotation?? And how can we control it??
I am request to make a video on electromagnetic induction. Please 🙏
Are iski language samajh aa rahi hai kya tujhe
@@selfiee_queen5712 if have brain then definitely you will understand but if you don't then what I suppose to do?? 😏
@@selfiee_queen5712yaa sis , if u wanna to understand then u have to focus on English a little bit more 🥰☺️
Good work
thanks a lot
No problem
The voltage graph at 5:34 is wrong, coil is at 0° when it is verticle( Force/ Torque direction is parallel to flux direction) and 90° when it is horizontal( Force/ Torque direction is perpendicular to flux direction), the EMF induced in the coil is maximum when it is at 90° and so is the current and vice versa. E = 4.4 N F Q sin(theta)
Yes you are right, I need to fix this but I will do in remake of this video
thank you!!!
Thanks❤❤
Great
Thank you
👩🏽👩🏽👩🏽👩🏽
It is helpful
Thanks
Hello - one question. Wouldn't the light bulb flicker with the pulses - especially if its an LED bulb? How do you maintain constant amps & volts in this design?
It does flick but due to how fast it is doesn't really show unless there's a problem in voltage take a slowmo of a led light and it will answer ur question
Which hand rule is applicable
It should be Fleming's left hand rule not right hand
Right hand for generator and left hand for motor
Left-hand were magnetic, force, and right hand for motion direction
HI IN YOUR VIDEO MAJOR MISTAKE THERE. THE EMF INDUCED IN COIL ARE NOT AS PER VIDEO PREVIEW ....YOU TOOK EXCTLY OPPOSITE OF ACTUAL PROCESS....ONCE CROSS CHECK IT. EMF INDUCED IS MAXIMUM WHEN DIRECTION OF MAGNETIC FIELD IS PERPENDICULAR TO DIRECTION OF MOTION OF CONDUCTOR......
es you are right, rhis is made opposite I will change this preatty quickly
Thnxx
thanks
Also keep videos related to civil engineering
Thanks for feedback
Nailed it
Thank you
You say flemmings right hand rule, but isn't that flemings left hand rule ?
Left hand rule would show the direction of magnetic field the right hand shows force which is what’s required in a generator
Sorry, for late replay, I agree with adit g, and add that my teacher allways say left hand rule is for motor, right hand rule is for generator
Fleming's left-hand rule is used for electric motors, while Fleming's right-hand rule is used for electric generators.
I didn't understood how the current is reverses can u pls reply me
Split rings or commutator is used to reverse the direction of current
Is this the same for dc Dynamo
The graph drawn in video is cos wave sir
But you told that that sin wave
Very informative!
ua-cam.com/video/FXoGiK1yBw0/v-deo.html