Nodal Analysis ||AC Circuit || Example 10.1 || ENA 10.1(1)( New)(English)(Alexander)

Example 10.1|| ENA 10.1(1) (Urdu/Hindi)(Alexander) || || Nodal Analysis
Find current ix for the circuit of fig 10.1 using nodal analysis
The basis of the nodal analysis is KCL. The circuit is first transformed into frequency domain and then KCL equation is written to fine node voltages.
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[@mamtayadav1331]

thnks for a clear and comprehensive explanation

[@ElectricalEngineeringAcademy]

Welcome dear. Best wishes

[@re-zv7xu]

Thank you that was so clear

[@PushpaKanthi-wm8vc]

Why didn't you divide the ac volte from root 2, VM= 20 and Vrms=20/root 2 , I'm in a mesh with that , plz anwerrr❤

[@ElectricalEngineeringAcademy]

I would recommend that you watch my chapter 9 videos, Sinusoidal to Phasor. We do not convert Vm to Vrms, because in the final answer we have to return to time domain. For which we just add cosine with the Vm or Im for example ix = 7.59 cos( 4t + ...)

[@abdelhadibashirdafaalla]

Thank you so much ❤

[@sushmarani1982]

Sir what sign conventions have you taken for finding V2, how can we assume that which current will be inward current, and which current we will take as outward current?

[@gunajchugh2798]

Yes Sir, kindly tell this.

[@ElectricalEngineeringAcademy]

It really does not matter, as long as you write the voltage equation correctly. Please watch ua-cam.com/video/gIxd5LhpUsk/v-deo.htmlsi=JwWvcvRBRs1LpCwS

[@ElectricalEngineeringAcademy]

@@gunajchugh2798 It really does not matter, as long as you write the voltage equation correctly. Please watch ua-cam.com/video/gIxd5LhpUsk/v-deo.htmlsi=JwWvcvRBRs1LpCwS

[@sneharajaparmarparmar]

❤

[@kevinsun6660]

How did you get rid of the j in node 2?

[@ElectricalEngineeringAcademy]

Please listen carefully at 6:20, where we have multiplied both sides by 10j ( generally the easiest way to solve fractions is to multiply both sides by the LCM)

[@merveillekamsick8479]

Please sir if we don't want to put in terms of angles and have a whole complete answer how should we do

[@ElectricalEngineeringAcademy]

Can't understand your question. whatsapp me at 923454030919

[@WiyuxArk]

How can I solved this example if my teacher tell me that I need to find IT, I1 and I2. I am a little confused with the process.

[@ElectricalEngineeringAcademy]

if u have doubt here, then ur basics may be weak. learn Nodal Analysis for dc circuit first from my videos. watch this ua-cam.com/video/6sR-wKsJgcQ/v-deo.html

[@mamathakumari4811]

Sir can we do this by changing the cos to sin function?In this only angle is varying

[@ElectricalEngineeringAcademy]

This is the easiest way to convert into phasor form. (Once one of my student solved a sin input question without converting into cosine, and got the correct answer. I had to give her full marks).

[@troypeter4913]

@@ElectricalEngineeringAcademy
Jrw

[@faizansheikh8976]

how yu get 11v1+15v2=0 how do yu get this at node 2

[@faizansheikh8976]

kindly explain

[@ElectricalEngineeringAcademy]

just multiplied by 2 to get rid of decimal points.

[@faizansheikh8976]

@@ElectricalEngineeringAcademy thank yu sir

[@MohamedAlaa-ux7uq]

Why did multiply by j10

[@ElectricalEngineeringAcademy]

It is easier to simplify, when we multiply both sides by the LCM. You can do it which ever way you like.

[@AbdullahEjaz1]

just pasted equations from the book without even elaborating a single equation... complete waste of time

[@ElectricalEngineeringAcademy]

You must be listening to music while watching my video

[@DennisAsna-g2d]

can I know what is the name of PDF of that in google?

[@ElectricalEngineeringAcademy]

Fundamentals of Electric Circuits by Alexander and Sadiku

[@DennisAsna-g2d]

Do you have PDF answer key and solutions of that? Can you give me ,I'm worry for coming exam:(

[@ElectricalEngineeringAcademy]

Google it @@DennisAsna-g2d

[@ahmadsleiman37]

allah akbar

[@faizansheikh8976]

sir how yu get angle 198.3? in v2?

[@ElectricalEngineeringAcademy]

u might have got

[@Ali-u4m5l]

%100

[@ElectricalEngineeringAcademy]

جزاك الله خيرًا

[@miguelferrer745]

11(20) = -220? how

[@ElectricalEngineeringAcademy]

U have forgotten how to solve 2x2 matrix. Just revisit the basics.

[@user-jl2ts8kw4n]

Thenk you very much sir

[@ElectricalEngineeringAcademy]

اهلا عزيزي

[@mohdafizulhisyammohdfadila3722]

Sir could u plaese help me , i dont know how the way u multiply j10 with the v1 n v2 .. i try To follow yr calculation but i’ve stuck there ..

[@ElectricalEngineeringAcademy]

Please give me reference of time of my video. you can email your calculation to me. Also watch this video
ua-cam.com/video/M1lzhtF-uxU/v-deo.html

[@PavanKumar-lh1pq]

​ Ffftfttff

[@heshamehabashry5613]

can you do a video for practice problem 10.10 pls

[@ElectricalEngineeringAcademy]

ua-cam.com/video/_ziI2zEs1GQ/v-deo.html

[@ChotaCarry415]

Sir but in Hindi

[@ElectricalEngineeringAcademy]

ua-cam.com/video/p3_dFabvbLI/v-deo.html

[@gauravagrahari5857]

Bahut bekar video hai

[@ElectricalEngineeringAcademy]

Shukria