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Nodal Analysis Supernode Example Problem 

Engineer4Free
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This tutorial works though a nodal analysis supernode example problem. In this practice problem, we have three unknown node voltages and three power sources. Based on where we drew our ground, two of the unknown nodes are connected with a voltage source, so we can use supernode analysis to solve the problem.
This video is part of a full free course on electric circuits. The course covers DC circuits, circuit laws, current & voltage sources, series & parallel resistors, nodal analysis, mesh analysis, and AC circuits.
Links to the course are here:
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Thanks for watching, I hope it helps!

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24 сен 2024

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Комментарии : 43   
@Engineer4Free
@Engineer4Free 3 года назад
Scroll up and hit that 👍 if you found this video helpful!! Full circuits playlist is here: ru-vid.com/group/PLOAuB8dR35ocf9Typ1iX9NRmX0V04UYfQ
@dylanbaird74
@dylanbaird74 Год назад
Why do I find you the night before my exam
@murray9929
@murray9929 Год назад
Me too!
@amithbkumar495
@amithbkumar495 Год назад
Haa me too. My electrical exam tomorrow 😂
@coldjokerz
@coldjokerz Год назад
Same
@graceokeefe8900
@graceokeefe8900 11 месяцев назад
Bc I search for him night before my exam
@qemmm11
@qemmm11 9 месяцев назад
Super easy 😊
@muradtashkandi5083
@muradtashkandi5083 3 года назад
Very informative video, was struggling a bit with understanding supernodes, but this helped a lot! small side node, at 6:44, when finding VA, you plugged in the whole equation to find Va after we got Vc, when you could've simply used Va = Vc + 3 (Which we found earlier). I know it's nothing big but I just wanted to point it out haha.
@AkunFokusUTBK-bh5xi
@AkunFokusUTBK-bh5xi 6 месяцев назад
YEAH
@josephguida5432
@josephguida5432 2 года назад
Excellent detailed video but it should also be noted that this can be solved super fast with super position.
@wondersarfo9201
@wondersarfo9201 6 месяцев назад
How ?
@gokucrafter9456
@gokucrafter9456 5 месяцев назад
With a little bit of observation, we can solve really fast by choosing nodes, by choosing the ref at the mínus terminal of the 2V voltage, node a at the intersection of 2 amp source, 3 ohm, 1 ohm branches, node B at the lowest part of the circuits.
@rfb8499
@rfb8499 11 месяцев назад
Could you please please please explain the superposition theorem of electric circuits? I’ve been following along with your videos since the beginning of the semester and they’ve been a huge help. Thank you so much 😊
@safwanshahriar4108
@safwanshahriar4108 7 месяцев назад
Excellent. Commenting for algorithm
@Engineer4Free
@Engineer4Free 7 месяцев назад
Thanks! 🙌!
@sajanasathira
@sajanasathira 7 месяцев назад
why did you choose point C in random point instead of a junction please someone explain
@Nour-em9qg
@Nour-em9qg 3 года назад
Thanks so much
@Engineer4Free
@Engineer4Free 3 года назад
You're welcome! Thanks for watching =)
@EngineerAbhay-28
@EngineerAbhay-28 7 месяцев назад
Nice explanation
@Engineer4Free
@Engineer4Free 7 месяцев назад
Thanks! 🙌
@bryanmaeobea
@bryanmaeobea Месяц назад
Sir, my lecturer teach me to use kcl and kvl at super node is it correct? I'm confuse.
@burhanulaziz5678
@burhanulaziz5678 2 месяца назад
thanks
@harryson2841
@harryson2841 2 года назад
Thank you very much!
@marklambino6887
@marklambino6887 2 года назад
is it possible to use Cramer's rule in this particular problem
@gamma-qh5yv
@gamma-qh5yv Год назад
yes you can I tested it
@mdrubelmia7710
@mdrubelmia7710 7 месяцев назад
well i understand thiss video
@Engineer4Free
@Engineer4Free 7 месяцев назад
Glad to hear it!! Full circuits playlist is down in the description 😁
@lmao2908
@lmao2908 19 дней назад
@ 4:32 can we write I1+I3 as 2 ?
@isamuraixx3441
@isamuraixx3441 10 месяцев назад
What if there’s a supernode between 3 voltage or nodes, what will be the super node equation?
@HipHoplyricalanalysis
@HipHoplyricalanalysis 8 месяцев назад
@ 5:25 , why is vb 2 volts higher than vc? pls explain
@sicamasocima6045
@sicamasocima6045 6 месяцев назад
because its voltage rise from negative to positive .
@sahidamardhi
@sahidamardhi 2 года назад
A very detailed explanation! thanks. But if I may ask, if the voltage source is flipped to - +, does it affect the equation of the voltage between vb and vc?
@sanketburji1505
@sanketburji1505 2 года назад
yep it does just reverse the signs like vb-vc= -2V
@qemmm11
@qemmm11 Год назад
Yes
@adityarana3722
@adityarana3722 Год назад
Thank you sir
@arvincimafranca1750
@arvincimafranca1750 2 года назад
hello i have some question how did you get the 1.5 + 0.75 +Vc + 1.5 + 0.25 Vc? in 5:35
@markdennisobumani2741
@markdennisobumani2741 2 года назад
he divided the whole equation by 4 to leave only Va on the left side
@sumisap7444
@sumisap7444 6 месяцев назад
Great
@tamimalsohili6702
@tamimalsohili6702 7 месяцев назад
اريد ان احصل على نسخه مترجمه للغة العربية
@muhangianold4431
@muhangianold4431 Год назад
Thanks
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