(Ch-1) Tutorial Q1 & Q 2 || Magnetic Circuit with Two windings and Air Gap || (English )

Tutorial Question1 & Question 2

0:00 - Intro
0:34 - Question 1 (Determine the air-gap flux and the magnetic field intensity)
2:32 - Marking Flux direction
3:30 - Marking Voltage Polarity on Equivalent Electrical Circuit
11:12 - Question 2

The magnetic circuit model of magnetic behavior is often used in the
design of electric machines and transformers to simplify the otherwise quite complex design process.
In an electric circuit, the applied voltage causes a current J to flow. Similarly, in a magnetic circuit, the applied magneto-motive force causes flux to be
produced.

In this video we have described about Magnetic circuit with Air gap and Two winding with example & practice problem 1.2 from Fitzgerald book

In this video we solve Two problems of magnetic circuits with two windings, where we find flux, flux density, and field intensity.

Example 1.2: For the magnetic circuit shown below, the relative permeability of the ferromagnetic
material of the core is 1200. Neglect leakage and fringing. All dimensions are in cm,
and the magnetic material has a square cross-sectional area. Determine the airgap flux and the magnetic field intensity in the airgap.

Practice 1.2 : A ferromagnetic core with a relative permeability of 1600 is shown below...
In this video, tackle Tutorial Question 1 & 2 related to magnetic circuits with a focus on two windings and an air gap. Gain insights into solving magnetic circuit problems, understanding key concepts, and mastering the fundamentals of magnetic circuits in English. Watch now to enhance your problem-solving skills in this area!

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[rohanleroux]

Great video, far better than my $3000 uni course...

[hafizsohaibfarooq]

الحمدللہ sir this video developed my undesrstanding about how to solve magnetic circuits

[lifeisnotcool]

Sir, your video is very helpful. you are talented and amazing lecturer 🤩

[hamidunatg]

Extraordinary
Thanks and best regards 🌼🙏🏻

[Ching-sxnc]

Thank man, you let me know why the prerequisites of electric machine is circuit analysis..

[sumayomaxamuud]

Plz upload more problems on this chapter thanks u sir

[obriansokesi]

Example 2 loop 2 kvl equation is wrong. Flux 1 and Flux 2 are leaving entering one junction . flux going to Rg=flux 1+ flux 2

[harperbye]

Very clear explanation on the topic, thank you!

[obriansokesi]

Solving equation 3and 4 gives annsweres to the power +6 not -6 because 5000 is same as 5k and others are in 10^6

[FranciscoOrtiz-rbsd]

Sr. Thank you so much for your explanation, I would like yo know if you have an example with three windings?, with a winding in each limb.

[mooseminddayan]

Thank you so much. @10:58, the units are A/m instead of At/m.

[emmanueljustice]

Sir please can u share me the PDF of this textbook i went to Google and i still can't find this the pdf there..

[elieldaniel]

Found this very helpful! Thank you so much

[hellodudes]

Sir at 8:02 while applying kvl, shouldn't it be phi 1- phi2 instead of phi1+ phi2?

[Ftl-ec]

Salaam alaikum
How are you, my brother? I would like to know if you can solve the solved examples in magnetic circuits of the Theraja book, Chapter Six, page number 279, from Example 6.13 to Example 6.33, but in a simpler way than the book, if that is possible. May God grant you success in what He loves and is pleased with. My greetings to you from Iraq.

[kyllemosuela]

Sir is the dept of the material given?

[mohammedalquaishi]

You have wrong in Rbe =0.85*10^6 At/web