Lec 03 Symmetrical Fault Analysis

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Subject : Power System (Crash Course)
Faculty : Mr. Sohail Ansari Sir
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Опубликовано:

20 сен 2024

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Комментарии : 664

@GeniqueEducationTeam 5 лет назад

For Lec 02 see the playlist of power system. Lec 03 is an important lecture for EE aspirants. You will get manything which is not available in any book.Comment if you have studied new concepts.

@sasmitapraharaj4565 5 лет назад

Sir I was very confused in finding scmva. Thanks sir for removingmy confusion

@rupendrasingh7618 5 лет назад

U r a god of power system sir like sachin Tendulkar

@rupendrasingh7618 5 лет назад

All method r gud

@rajnikantsingh5759 5 лет назад

What a concept!......... excellent sir......

@vkclasseskota9543 5 лет назад

@@rajkishan1799 which centre brother

@soujanyamohanty9524 5 лет назад

What i used previously that was very lengthy..this is totally new sir...i hv taken coaching in a reputed institution still i was unknown to this method.. thanks a lot

@GeniqueEducationTeam 5 лет назад

most welcome..share this method with frnds too..all the best.

@AbhishekSharma-ul6wc 4 года назад

@@GeniqueEducationTeam Thank you very much sirji!

@deeznuts-pf2lv 3 года назад

Soujanya Mohanty it is pretty straightforward. Short circuit MVA (per phase) is Ef*If. Means total 3 phase Short ckt MVA would be root(3)Ef*If Here Ef=VL (line voltage) and If=VL/Z So SCMVA= root(3)*VL^2/Z But Z=Zpu*Zbase And Zbase=VL/IL => Z=Zpu*VL/IL Putting in SCMVA: root(3)*VL^2/(Zpu*VL/IL) But IL=MVA/(root(3)*VL) Putting in SCMVA eqn: SCMVA=MVA/Zpu =50/(0.1+0.1+0.1+0.1) =125MVA So for symmetric fault you don't even need to find individual MVAs. Just take base MVA and divide it by the sum of all Zpu values.

@udaymehta8917 5 лет назад

BAAAP METHOD HAI SIR..... THANK YOU VERY MUCH SIR... MERA POWER SYSTEM ME COMFORT LEVEL INCREASE HO RAHA HAI SIR... IM GETTING MORE AND MORE EXCITED ABOUT POWER SYSTEM

@GeniqueEducationTeam 5 лет назад

most welcome..share this with ur frnds too...all the best.

@MrRaj-mz6hu 5 лет назад

Most awaited Subject is running like Most easy Thanks a Lot Sir ji and Genique Team ☆Genique ☆

@abhisheksoni1544 5 лет назад

All your hardwork is really helping out students... it's helping in my preparation for GATE as i haven't joined any coaching....salute to you sir..!!

@Sonukr_52 4 года назад

3rd method is much easier than other... Sir, your hard work will definitely give us a bright future.... Thanks a lot sir ji🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻🙏🏻

@deeznuts-pf2lv 3 года назад

3rd method derivation: Total 3 phase Short circuit MVA = Root(3)*single phase short ckt MVA= = root(3)*Ef*If = root(3)*Ef^2/Z (where Ef is base voltage and Z is total impedance actual value) Now Z=Zpu*Zbase But Zbase= VL/IL (line voltage/line current) = Root(3)*(VL)^2/MVA (where MVA is the 3 phase base MVA) Hence, Short ckt MVA = Root(3)*Ef^2*MVA/(Zpu*root(3)*VL^2) = MVA/Zpu {since Ef=VL} = MVA/(Zpu1+Zpu2+...) In the example, base MVA=50, Zpu1=Zpu2=...=0.1 Hence, short ckt MVA= 50/(0.1+0.1+0.1+0.1) = 125MVA

@sonubishwas5300 5 лет назад

Sir its one of the best method available to find SCMVA thank you so much sir

@GeniqueEducationTeam 5 лет назад

most welcome..share this method with frnds too..all the best.

@jigneshkoladiya831 5 лет назад

3rd method is great one and its totally new. No one had discussed this method earlier. It will be helpful to so many students. Your hardwork is always appreciable.

@anupapatel4691 4 года назад

Sir ,you are a great teacher Sir AAP ke lecture lockdown me bahut useful h

@Neela_Madhaba_Panda_07 9 месяцев назад

5 years gone, still one of the finest and perfect lecture by Sohail Sir on entire RU-vid.

@rampraveshbharti3307 5 лет назад

Best method I found for SC mva finding .... thank u so much sir

@manishtiwari.1 5 лет назад

Excellent explaination sir... jitna jaroori hai... point to point. Awesome work.

@ankitmakwana2648 5 лет назад

Method 3 is the best. Thanks for providing good quality knowledge in Power Systems!!

@rajroshansingh816 4 года назад

Sir i started just now but ur way of defining the concept is so clear that a weak student can easily understand the equation and problem solving.Thanku for the lecture sir and sir 3rd method is very effective and i came to know about this on this lecture and genique engineering plattform session

@mak7437 3 года назад

Khatarnak method.. Itna assan.. Thank you sir.❤️

@ANKURBARUA 5 лет назад

Best video for symmetrical fault analysis on RU-vid... THANK U SOHAIL SIR 🙏🙏🙏

@allcompetativeexams2987 4 года назад

Sir while substituting MVA value, why you have multiplied with 10 ^6? We have to consider only 50 right!?

@muhammadsaeed8890 3 года назад

I will recommend Genique academy lecture to every electrical engineer. Amazing keep it up😍

@thef1gamehacks984 3 года назад

Method-3 OP! Jab tk Suraj Chand rhega Sohail Sir ka naam rahega...

@manishmeena2642 5 лет назад

Last 2year se confusion m tha aaj dur ho gya Tnqu sir!!

@GeniqueEducationTeam 5 лет назад

most welcome..ab isko share kar k dusro ka bhi confusion dur karna..all the best.

@pritamsinghsisodiya5218 5 лет назад

Good

@dhanurbanpanim 5 лет назад

एक मित्र ने इस मेथड को बताया था मुझे , लेकिन ये कैपेसिटर वाला कांसेप्ट सुंदर था !! पूरे सिस्टम के कॉमन बेस mva को लेकर उसे अगर equivalent series pu reactance से divide करेंगे तो भी answer 125 mva ही आएगा ! Base MVA divided by सोर्स से फाल्ट की लोकेशन तक का total pu reactance.

@premgolaniya9000 4 года назад

Sohil Sir Are one of the best teacher of Power Systems Engineering Methods 3 is easiest For S.C.M.V.A

@kakarotkaushal1793 4 года назад

You made power systems look so easy.

@PK-ui4hf 5 лет назад

Last one is really superb method sir...I had applied that last method in other questions also and i got correct answer....Thnks sir for sharing such a useful method to us...I had wasted my time by seeing videos from other channels , till now this is the best channel....U all r sharing concepts whatever is useful for us....Thanks to all #Genique team.

@GeniqueEducationTeam 5 лет назад

most welcome..all the best for gate.

@manish_rathore__1108 11 месяцев назад

koi itne achhe se kaise padha sakta hai ? Mai ne aap jase teacher abhi tak nahi dekha your the Legend sir 🫡

@allanraju1570 5 лет назад

Sir ur a god For student like us, easy and very simple explanation

@snehalgulhane4664 5 лет назад

SCMVA method 3...great one👌

@runpacevictorymathematics 5 лет назад

Yes sir 3rd method is great And very imp we need this type of concept

@abhinavs.potdar5571 5 лет назад

Sohail Sir...You are Genious Sirji...🙏 MVA Method is super n Ab majja Aa raha hai Power system ke sath 😅😋Aur aapka Teaching ka Method hi kuch alag hai... Gatematic se follow karte aaya hu mai... u make Power electronics sub very easy and now Power System... Hats off... 👍

@GeniqueEducationTeam 5 лет назад

most welcome..share this platform with others too..so that genique grow at faster rate..all the best.

@abhinavs.potdar5571 5 лет назад

I tried my best to share you afforts with my friends... 20+ subscription from my side already done...😅 And i really Appreciate Your and Team Genique work... I feel...Genique Education is at top position online platform education... All the best... Sohail sir... We all are always with you...

@satyenkumar4535 5 лет назад

Today I am realizing that power system can also be read in the simplest way....it's just because of you sir....thank you so much

@pialuddin8194 4 года назад

zajakumullah khoyra sir. Gratitude to you & GENIQUE team from BANGLADESH.

@rajatbhanu1869 5 лет назад

sir aap power system kis book ko follow krte hai concept smjah mein aa gya ekdum achhae tarike sae

@arvindrawat6425 5 лет назад

Great sir Real hero Unique formula Super

@abhijitgorai2758 5 лет назад

Speechless sir AAp jadukar hai😍😍😍😍😍

@rohitseth6615 4 года назад

Yeah Sir ,I am also the lecturer but now i got to know the method 3 which is really helpful but one thing I wanna to add for understanding method 3 one should know the basic like Method 1 & method 2 given ,without knowing that one can't able to understand the Method 3

@ruchisaroj2172 5 лет назад

Made easy join kr k paise ki bhi barbaadi time ki bhi....... Thanks to genique education Aap paise to bachate ho saath me time bhi n the best thing is aise concepts kahi kisi coaching me nhi milte ......... Thanks a lot sir

@ABHISHEKKUMAR-zn8pu Год назад

method III is mind blowing. your teaching style is really good sir, thank you soo much sir for making these videos.

@deeznuts-pf2lv 3 года назад

@ankitamandal6535 5 лет назад

Thank you very much sir for method 3. It reduced time and complexity of the problem.

@karansaini9622 5 лет назад

Made easy ke study material main tha yeah method

@swapnilsagar1969 5 лет назад

U are great I never seen teacher like u in my life hatss off

@djsingh3081 3 года назад

Sir mujhe symmetrical fault nai ata tha lec 03 ke phele but iss video kafi easy hogya ye and method 3 is very easy method. Thank you sir

@khanmajid1430 5 лет назад

Finised whole fault in one day ....thanks sir..

@jitendrasinghbhadoriya153 5 лет назад

Yes sir generally line voltage is given in questions..

@deepakjha7189 5 лет назад

I was feeling that power system is tough but after watching your lecture it seems easy ,i can do it, no one teach this as simply as you can, I am little late but will cover soon. A lot of thanks sir.

@amarjeetyadav5151 5 лет назад

Sohail sir electrical engineering ko mahsus kiya hai aapne bilkool.... Bina Pura book padhe aisa deep knowledge aa hi Nai sakta kisi coaching se

@competitioncurrentaffairsw2128 5 лет назад

In college i was thinking that Power system is all about which i m studying in class because it was new to me and adaptive to me but today i realized that teaching of power system vary person to person.Thank you genique team.

@UsmanKhan-zz4bx 5 лет назад

Maza Aa gaya Sir. Method 3 is Really Amazing.. Thanks sir.

@falconkv8348 5 лет назад

thanks a lot sir now i full get resolved my doubt over SCMVA prior to that i used to memorise this formula and made mistakes method 3rd for solving scmva is superb i have never read this triks...miracale method for solving SCMVA

@GeniqueEducationTeam 5 лет назад

most welcome..share with ur frnds too..

@chahatbansal7989 5 лет назад

Power system was a nightmare for me but this is boosting my confidence Thanks a lot!!!

@funfamilyall 5 лет назад

Same here

@ebrahim-jx Год назад

पिछले 2 साल से मेरा पावर सिस्टम २ यह सब्जेक्ट निकल ही नहीं रहा BE का और उस सब्जेक्ट में सबसे ज्यादा सिमिट्रिकल और अनसिमिट्रिकल फॉल्ट एनालिसिस का वेटेज बहुत ज्यादा है जो कि मेरे दिमाग में घुस नहीं रहा और अभी मैं अफसोस कर रहा हूं कि मैं इलेक्ट्रिकल इंजीनियरिंग क्यों लिया? Suggest something

@love_nature7780 2 года назад

U r the perfect teacher. I'm so happy after watching ur lecture ani practising questions. All the answers ws right. Thank u so much sir it's all because of you that I can solve the problems easily

@prabhatgautam3017 5 лет назад

Nice Method Sir.... Good Quality Of Concepts...

@9873502528 5 лет назад

awesome sir you make it like fun to solve these irritating calculation. you are great.

@roshnsahu5320 4 года назад

Third method is mentioned in Ashfaq Hussain. Whereas I knew the first and last method. One can also find the SC MVA By taking MVA base/X Where X Is the net reactance or total reactance.

@rockyindia340 4 года назад

Very appreciable way of teaching Sir

@bhuvaneshm7864 5 лет назад

For example given gen capacity-50MVA Ef=10kV having Xg as 1 ohm and given that base MVA for whole system is 100MVA.By the 3rd method which u have explained.SCMVA for gen is (100MVA*10kV*10kV)/(1 ohm *50MVA)...Is it right??

@MaheshKumar-ef5vk 5 лет назад

Yes sir!! I enjoyed d lecture !! It's very easy method !! Thnq for providing such lectures

@GeniqueEducationTeam 5 лет назад

most welcome..share this with ur frnds too...all the best.

@MaheshKumar-ef5vk 5 лет назад

@@GeniqueEducationTeam thnq so much sir!

@gateaspirant3178 5 лет назад

thank you sooo much sir fr method 3...legend hain sir ap tou

@prasantabiswas941 5 лет назад

Bahat i a66a laga sir ....Thank u so much sir for best efforts

@soldikumari3486 2 года назад

The way you teach is second to none

@Sunny-sl9iu Год назад

Nyc, sir bahot hi badiya apne bataya hai, method 3 rd is tooo awesome😊👏👍😊👏👍

@therosuperhit 5 лет назад

Kamal kr diye sir aap , power systems jaise subject Ko aap to baccha subject bna diye , superb...now I am enjoying my b.tech subjects...... Thanks Team Genique

@GeniqueEducationTeam 5 лет назад

abhi aage aur aasan hone wala hai..bas continue rehna..demotivate nahi hona hai..ok

@therosuperhit 5 лет назад

Yes Sir ,aaplog ka Sath hai to demotivate ho nhi skta kyuki aaplog Ko dekh kr motivation milta hai kyuki jb aaplog itni mehnat kr rhe hai to hmlog kyu na kre.....Sir Mai mail me apna problem share Kiya hu plzz help kr digiye

@deeznuts-pf2lv 3 года назад

In third method you don't even need to find individual MVA/Zpu. Simply take base MVA and divide by sum of all pu values of reactance

@pradeepgiri5340 2 года назад

Aapka teaching skill lajawab hai.....

@subhajitsarkar1399 5 лет назад

Sir aap kaa superb concept .. Method 3 sir naaahi jantaa .. Aaap puraa sikha diye sir .. Thank u ansari sir .. Thank u genique edu

@vikkeesharma6105 Год назад

thank u sir .3rd method is best . you are best teacher for power system.

@aaryaindia2269 3 года назад

3 method is most easy and time saving,you are legend of power system, thanks a lot sir 🙏

@pallavisahare704 3 года назад

SCMVA new Method Fabulous Sir🙌🙌🙌

@Muhammad_Uvais 3 года назад

Thank You Sir ❤️ Bahut hi khatarnaak method tha 🔥 Amazing ❤️❤️❤️ thanks for ur support Love from Kanpur U.P.

@hakunamatata9908 4 года назад

You are best teacher I have seen ever...thank you so much sir👍👍

@krishnakantkamble2273 3 года назад

SCMVA method is best method sir, it is very helping for us, thank you so much sir

@deepakkumarsharma8630 4 года назад

MVA method is definitely a new and best approach.

@sumitmaitra 3 года назад

Best method sir for short ckt mva.. Thanks

@ravikumar-ib7yt 5 лет назад

First time I read this method... Excellent and easy method

@gujrativicharo8340 4 года назад

Sir... Aapne to Method 3 me Rishabh Pant k jaise 1 hath se six lagaya 💪👌 Awesome Method

@letstalktotechnicalfundame6864 5 лет назад

Sir mene 3rd method padha hu but sir apke lecture se bhi bhot Kuchh confusion door ho gya thank you so much sir

@WomanPowerline- 4 года назад

arey sir aap great ho!!! your third method is 🔥fire!

@FatmaMohamed-iq7eq 4 года назад

شرح اكثر من رائع Very good explanation

@jadit19 Год назад

Sir your teaching methods are awesome!!!!!

@PriyaSingh-dr2my 5 лет назад

sir, in case Generator ka rated voltage 11kv na ho k kuch or ho then Ef(pu) ki value 1 na ho ke Eg/11 hogi ??

@GeniqueEducationTeam 5 лет назад

right

@birbalkumarsahani4168 4 года назад

(SC MVA)pu=(1/Xeq) in pu (SC MVA)mva=(BASE MVA/Xeq) in MVA .....for prefault voltage 1 pu....learned in ug level

@harshitasharma1992 3 года назад

Nahi padhata koi aise college me . Thank you sir .

@dhaval9950 5 лет назад

last method of finding short circuit MVA is really very very easiest method.thank you sir.

@foramrachchh4541 4 года назад

3rd method is really amazing sir... Really appreciatable

@GeniqueEducationTeam 4 года назад

Keep studying.. all the best

@pritammondal6855 5 лет назад

Skipped Power System in GATE 2019.. it was so difficult to understand the concepts but this is the 3rd lecture i'm watching and it looks so Easy ...i hope i'll be able to complete power systems now for upcoming xams :D ..Thanks a Lot Sir !!

@vivekkumarpandey1077 5 лет назад

Amazing method of finding SCMVA.

@hjaiswal768 5 лет назад

You are doing great work sir, thank you and salute!

@kapoparapiyush6216 4 года назад

its a very easy method to solve the SCMVA in actual and in per unit

@Elite_Engineer 5 лет назад

sir agar ese hi rha na next year aap log AC,ME,GA,GFM sab band karva doge LOL. bahut baria concept ha no one ever teached like this in my coaching too. Waiting for more concepts to come thanks Masterji.

@Rahul-jd9mm 2 года назад

New MVA method is good and also very Helpful

@kalpeshsalunkhe6274 5 лет назад

Sir, in MVA method ...1).is it necessary to keep all equipment at common base ?.... 2)And also.....for some equipment which is given with impedance rather than Only reactance ....do we need to take impedance in MVA/Xeq.... or we just have to take reactance part of it...