Symmetrical Components for Power System Analysis | Part 1

[@DrAfrozAlam]

Download Fault Analysis handwritten lecture notes (pdf) using the following links: drive.google.com/file/d/18Zvgdi3YD6iAIkWJwz5-s7dVHRgM6lwZ/view?usp=sharing drive.google.com/file/d/1sfMf8BDsZ1BlKoehLLkokwizgtWHIbrr/view?usp=sharing drive.google.com/file/d/1eYOtrSzN7VwsqiLwjnrJ79BQd2LcE_Vy/view?usp=sharing

[@RajdeepSingh-hx2ym]

Might be the most interesting power system lectures I have ever seen. The way of teaching is super excellent. Thank you so much sir.

[@balakumarlingan.powerproje5493]

As a Power System Engineer I am saying You Nailed it sir...Insha Allah

[@DrAfrozAlam]

Thanks a lot Balakumarlingan

[@sathyajithrajamuni5178]

Watching your lecture I learnt that any theory is as simple as how the teacher teaches it

[@laakamotlogelwa1459]

I'm all the way in Botswana and your videos have helped me a lot. Thank you.

[@DrAfrozAlam]

It's my pleasure

[@Aspirant-lp8cw]

The way of explaining is awesome. Thank you sir.

[@ppal64]

Got the rotation of the Phasors correct . Well done. Unlike some other lectures on KZbin which change the rotation of the phasors between the sequences.

[@DrAfrozAlam]

Thank you Pranesh pal for the comment.

[@yogendrathakur1572]

I am from Nepal and got bewildering lecture. I salute you sir.

[@subhajitghosh8221]

Epitom of best explainations

[@vindicatress_]

Thankyou sir for these Lectures! You've such a great amount of knowledge. I used to think that positive sequence is always clockwise and negative is always anticlockwise but you cleared my very big doubt today! 👏👏

[@puceet3163]

Sir your teaching style is very good. thanks for the recorded lectures.

[@abhaykushwaha6215]

Your teaching methodology is very good, Sir Your videos are very helpful for me.

[@ahmedimtiaz9739]

Love your way of teaching sir.

[@Binilbabu42]

Superb Lecture 👍👍.. These sessions are really helping me to prepare for my PE exam.

[@Tarnished_soulAK]

best teacher to learn power system from I wish my college teacher could explain like you

[@DrAfrozAlam]

Thanks a lot Rohan

[@Shreyas789100]

Excellent explanation Sir. Could not understand better anywhere else

[@martinsdariogoncalvesgalin6984]

Thanks from Brazil, your lecture is amazing.

[@surendrakverma555]

Excellent lecture Sir. Thanks and Regards 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

[@Imran52Feb]

Symmetrical components is a fascinating technique and your excellent teaching has made it more engrossing. Hats off Sir.

[@DrAfrozAlam]

Thank you for the appreciation. You may watch following videos also: Synchronous Machines: kzbin.info/aero/PLEVP-S4VFKO96Bao3uSYtCRw5wbJPbtYu

[@Imran52Feb]

@@DrAfrozAlam Bahot shukriya.

[@learnWithMe914]

Kamal hai sir jee masha'allah ❤️

[@cuongthinh2351]

A greater teacher

[@DrAfrozAlam]

Thank you Cuong Thinh

[@JJGhostHunters]

His costume is very cool! I never had a professor that wore a cool purple hat like that!!!

[@DrAfrozAlam]

🤣

[@Rohitt6398]

A Warm welcome sir in hbtu

[@DrAfrozAlam]

Thank you dear

[@saadbinekram9784]

Sir Assalamu alaikum. Please take love from Bangladesh. Day after tomorrow will my exam but I couldn’t understand per unit system Then I searched on KZbin & found your lecture. I watched full video & now everything is clear. Jajakallah khairan to you. I'm grateful to you. Allah apko hamesha khush rakkhe.

[@DrAfrozAlam]

Wa Alaikum Assalam, My best wishes for your exam.

[@lalitjoshi7152]

massive regards to Sir.

[@mdvasif2508]

Good explaination thank you sir

[@GAB19446]

1 Modal components 1 1.1 General development of transformation matrices 2 1.2 Calculation of powers in modal components 4 1.3 Most common modal components 4 1.3.1 Symmetrical components 4 1.3.2 Diagonal components (Clarke-Transformation) 7 1.3.3 Other transformation methods 8 1.4 Summary of transformation matrices 9

[@Zuhaibshah-pi2id]

Aaj pata chala zero sequence components kyun important hai love from kashmir ❤

[@karrisyamaladevi2259]

Excellent teaching sir😍

[@mollycoddleledwaba8672]

Thank you very much for such a clear explanation

[@DrAfrozAlam]

You are most welcome Mollycoddle Ledwaba

[@souravbouri9910]

Wonderful teacher I have ever see...I like your teaching style (indetails analysis & other possibilities regarding concepts) 😊...but sir please please camera autofocusing technique , it's annoying during lecture time🙁

[@DrAfrozAlam]

Thank you Sourav for the feedback

[@souravbouri9910]

It's my pleasure sir .... Sir, Canon DSLRs has quick autofocusing ability better than Nikon DSLRs and also stability

[@Shri_Ji__]

Great explanation Sir😎

[@DrAfrozAlam]

Thank you Vineet

[@NeeleshKumarEVB]

Superb lecture sir

[@rajkushaltiwari7905]

Superb sir😊👍👍👍

[@DrAfrozAlam]

Thank you Rajkushal

[@riffan3905]

As always absolutely good explanation!

[@1973jdmc]

Brilliant lecturer- Many many thanks- but get rid of the kid messing about with the camera-

[@er.jogendargarhwal1795]

Sir which book you prefer

[@MohsenRasuli]

Allah bless you sir.You explained very well. Thank you very much.

[@er.jogendargarhwal1795]

Is it Modern Power System Analysis by DP Kothari and IJ Nagraj Or Power System Analysis by CL Wadhwa

[@DrAfrozAlam]

You may read Hadi Sadaat also

[@er.jogendargarhwal1795]

@@DrAfrozAlam thank you sir

[@DrAfrozAlam]

My pleasure

[@parth7450]

Very thank u

[@DanishAli-ql1es]

How rotation of phasor in anticlockwise giving phase sequence RYB?I can see RBY here.Pls clear the confusion sir

[@DrAfrozAlam]

For Positive sequence components, it is RYB and for Negative sequence components, it is RBY (opposite to RYB).

[@DanishAli-ql1es]

@@DrAfrozAlam Now its clear sir.Thanku so much

[@sushamasamal167]

In zero sequence ,current flow at same time,no phase difference .so that fault occures,fault current passes through ground

[@cuongthinh2351]

can I get book ? thanks teacher

[@DrAfrozAlam]

You can use "Modern Power System Analysis" by Kothari & Nagrath

[@shariefmahaboob2363]

Sir i didn't understand why i0 and In will become zero in balanced conditions can u please explain it

[@DrAfrozAlam]

In balanced condition, negative and zero sequence components of currents are zero. Therefore, 'In' is zero as, 'In' = 3*i0.

[@shariefmahaboob2363]

@@DrAfrozAlam sir, if u don't mind can u please describe it theoretically in videos or something but i got u mathematically please......(regarding zero sequence current and negative sequence current)

[@DrAfrozAlam]

@@shariefmahaboob2363 This has already been explained in this video lecture. So, watch this video again. Try to understand the equations of sequence currents (derived in matrix form @36:35).

[@ppal64]

sharief mahaboob in balanced condition only positive sequence exist. So i2 and i0 is zero

[@zaidsabbah6324]

mashallah ,, god bless you doctor thank you very much,, its really a very good explanation

[@DrAfrozAlam]

Most welcome Zaid

[@alphaelectrical404]

Mast

[@vijetayadav123]

🙏🙏🙏🙏🙏

[@HiJohnson-ny5nh]

sir pls improve in video quality