PART-I Concept of MMF, Flux, Reluctance, Permeability, Coupling Co-eff. & effect on Power Factor

#MagneticCircuit #Electromagnetism #EE
Magnetic Circuit is an important pre-requisite for analysis of the behaviour of an electric machine as well as the power system. In this video, I have tried to cover the basics of Magnetic circuit with effect of different quantities on an Electric Machine. This is the first part of the subject.
Watch the second part: • PART-II Concept of Har...
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[@ervivekchoubey]

Watch the second part: kzbin.info/www/bejne/r3_Cd51oerene6s *Do share your feedback*

[@mbsrakd7912]

You should continue with the new videos.. 🤩🤩🤩👍👍👍

[@ervivekchoubey]

Sure, will keep doing. There are videos on the channel you can watch. Subscribe and press the bell icon to receive new video notifs.

[@jagadishpatnaik3090]

Explanation is wonderful and easy to understand. Thank you sir

[@umeshm675]

X lent sir.... Keep moving

[@mbsrakd7912]

Thanks so very much for this video

[@ervivekchoubey]

I hope you liked the video ☺

[@AbhishekSharma-sc2hh]

Really u explained very well . Good work 👍!!

[@radon222u]

Great explanation. It means finally the heat generated will increase due to Eddy current losses. So thats why heat sinks are needed. Am I right?.

[@ervivekchoubey]

Yes. Especially, if your transformer is being used for high frequency electronic projects, heat sinks are required.

[@radon222u]

@@ervivekchoubey Thanks for sharing. Does silicon help is this case?

[@ervivekchoubey]

I believe it can although it depends on the kind of project.

[@surathgaladeniya5988]

thanks a lot

[@ervivekchoubey]

Glad you liked it 👍

[@panipani5635]

Super bro

[@umeshm675]

Waiting for part 2....

[@ervivekchoubey]

Already uploaded. You can check it out at the end of the video or on my channel

[@ervivekchoubey]

Here's the second part kzbin.info/www/bejne/r3_Cd51oerene6s

[@kumailamin1338]

Describe reluctance of block iron and thin sliced insulated iron of same material, volume and shape.. Sir can i get the answer please

[@ervivekchoubey]

Reluctance if high causes the useful magnetic field flux to leak out and hence increase the.eddy current loss. Thus reluctance must be lower to avoid eddy current. The question above is related to Transformer where the core is made by thin sliced insulated iron. The reason is that the Reluctance depends on the area of cross section and length of the core material. An iron block will have greater length for the flux to flow which will result to increased reluctance and hence the eddy current losses. Whereas thin sliced insulated iron sheets of same material and volume will result into decrement of the reluctance without decreasing the effective length or area of the core. This is because now there is no continuous one single block but thin sheets closely attached but insulated. This will cause the flux to link properly without the machine loosing a significant amount of it. Thin sheets reduce reluctance and thus the eddy current which is generated by the leakage flux.

[@kumailamin1338]

Er. Vivek Choubey thanks a lot sir 😊😊❤️❤️

[@robinmaikle9212]

Simulate some circuits! Encounter: androidcircuitsolver/app.html

[@panipani5635]

Wt the application name u used sir

[@ervivekchoubey]

what application?

[@panipani5635]

@@ervivekchoubey android app u used in video

[@ervivekchoubey]

@@panipani5635 Draw on Screen

[@anakapallipadmini8643]

Please tell me which app is you used

[@robinmaikle9212]

Are your teachers busy? Stumble Upon: androidcircuitsolver/app.html

[@robinmaikle9212]

Are your teachers busy? Search: androidcircuitsolver/app.html

[@monpremierretheme1174]

En francais

[@ervivekchoubey]

Désolé ami, je ne connais pas le français (en utilisant Google Translate)