Really admire that someone took time to write proper Captioning! I understand that its difficult to teach in a second language and this makes it easier for all parties, great insight. Thank you very much!
Great explanations, thank you. I have a few suggestions. I suggest you connect resistors appropriately on your circuits and avoid short circuiting voltage sources and open circuiting current sources. For example at 4.27 the circuit will obey the explanation you provided at switching moment (that is inductor current=Zero) but in long term it will short circuit the source causing theoretically infinite current. This can be avoided if you connected a resistor in series with the inductor.
Charles Proteus Steinmetz, has a great book with amazing lectures, about transients and impulses. it's from 1911. I have several videos on my channel on the lectures of C. P. Steinmetz. He describes electricity from the perspective of how Nikola Tesla understood it.
Whenever a circuit is switched from one condition to another ,either by a change in the applied source or a change in her circuit elements ,a transitional peroid during which the branch currents & element voltages changes from their former values to new ones.This peroid is called TRANSIENT.
it is because there are two cases it opposes the sudden change in current but along with it when a source of current is already connected and current is already flowing from it then only it acts as a current source. hope this helps although your semester is over lol
In practice, individual components are soldered out and checked for behaviour consistency (quick) and value consistency (takes specialized equipments). Practical electronics for repairmen. 🙋♂️
Hi sir what is the meaning of short circuit parallel to current sorce. According to kcl applied at t= infinite the final value will become short circuit current+ current source value. I mean to say why we write that symbol -it's confusing
What it indicates is, the voltage across it is zero. Because the voltage across the inductor can be given as V = L di/dt. In steady-state condition, di/dt will be zero due to constant current. Therefore, V = 0. I hope it will clear your doubt.
It is Short Circuit actually. At t= infinity, as there is no change in the current, di/dt = 0. And hence VL= L*di/dt = 0. It means the inductor will act as a short circuit. I hope it will clear your confusion now.
@@ALLABOUTELECTRONICS Sir please tell me a thing i am a computer scinene student in second year i dint study es in first year(online) and now i am not abel to understand anything in elec what can i do
No, actually once the capacitor gets fully charged then it will act as an open circuit and no current will flow through it. Untill it is fully charged, there will be a flow of current through capacitor. Please go through other videos on transient analysis on the channel. You will get it. In case, if you still have any doubt then let me know here.
t=0- is the condition or the state of the circuit, just before the transient occurs. t=0+ is the time just after the transient has occurred. And the steady-state is the state when the circuit has achieved new steady conditions, where the voltage and current in the circuit will not change with the time. (For DC circuits) Usually transient gets over is a very short time, (typically in a few ms). For practical purposes, even after a few seconds, the circuit achieves steady-state behavior.
For electrical circuits, it is the state where voltage and current in the circuit are not changing with the time and becomes constant (For DC sources) then it can be said that the circuit has attained the steady state condition. In transient time, the voltage and current used to change with the time in the circuit.
Yes, That is true. But here I am talking about the transient. When there is the sudden change in the voltage, like when you are turning on or off the power supply.
VL= L(di/dt), So in steady state or at t=infinity pe di/dt =0 hoga. (And usi liye usi steady state kehte he). So , voltage across inductor zero hoga, means woh short circuit hoga. I hope you understood.
Sir can you help me with this problem : www.quora.com/How-do-I-solve-this-problem-as-I-am-getting-confused-when-the-initial-current-or-voltage-is-given i would really appreciate as i am facing problem when initial current or voltage given in a circuit.
Really admire that someone took time to write proper Captioning! I understand that its difficult to teach in a second language and this makes it easier for all parties, great insight. Thank you very
much!
Finally got it ...I was searching for English lecture 👓
Why can't useful and productive videos like these be in my recommended? ;(
Really awesome job. You can teach better than many of the teachers of world's top ranked universities.
Man that was one heck of a video.
Really appreciate your work!
7:41 its short circuited .
tnx man, greetings here from Philippines
Great explanations, thank you. I have a few suggestions. I suggest you connect resistors appropriately on your circuits and avoid short circuiting voltage sources and open circuiting current sources. For example at 4.27 the circuit will obey the explanation you provided at switching moment (that is inductor current=Zero) but in long term it will short circuit the source causing theoretically infinite current. This can be avoided if you connected a resistor in series with the inductor.
This channel replaces all colleges
Best explain all time 👌💯...
Hats of man.❤️
Excellent As usual!!!
Thank you very much I was happy with the anatomy of the DE solution : PI + CF
Best explanation for transient analysis ..
Great Video!!! Thank you very much for making it. I couldn't remember if the inductor was a short circuit at t=0. :)
Sir, which software you use to explain any topic ?
Sir what is the software you are using for recording and to write
Loved it bro ! Simply superb video .. it brings interest in the subject & makes it too simple
Superb sir thanks
Thank you so much for this video ..... very productive work ... thanks again
boht accha padhaya ........
Excellent as always..... thank you
Excellent video
Thanks bhaiya. Aap please e acha kam continue rahkhiye aur hamare fundas clear karte rahiye...
Good explanation....
Great explanation 👍
So nice thanks
Mantap salam komsel nyimak sahabatku lanjutkan perjuangan 👏👏🙏👉🔔
Amazing sir
Even better than iit teachers
Ps : I'm from iit patna
At 5:43 i think you meant short-circuit not open circuit.
exactly
Excellent lecture sir thanks you
Charles Proteus Steinmetz, has a great book with amazing lectures, about transients and impulses. it's from 1911. I have several videos on my channel on the lectures of C. P. Steinmetz. He describes electricity from the perspective of how Nikola Tesla understood it.
Thanks sir for better understanding
Thank you very much sir...
thank you for saving me
Excellent sir:)
Thanks good explanation.
Excellent
Could u plz give a proper definarion for transient
Whenever a circuit is switched from one condition to another ,either by a change in the applied source or a change in her circuit elements ,a transitional peroid during which the branch currents & element voltages changes from their former values to new ones.This peroid is called TRANSIENT.
I just wonder if inductor at t=0+ acts as open circuit, but why the current can flow trough the circuit?
it is because there are two cases it opposes the sudden change in current but along with it when a source of current is already connected and current is already flowing from it then only it acts as a current source. hope this helps although your semester is over lol
sir what is your reference text book ?
You can refer fundamental of electric circuit by sadiku and network analysis by van valkenburg.
Thank you sir.
In practice, individual components are soldered out and checked for behaviour consistency (quick) and value consistency (takes specialized equipments). Practical electronics for repairmen. 🙋♂️
thank you so much for sharing this video, when are you going to post your next video, plz do post it as soon as possible...
Yes, I will post the next video as soon as I can.
immediately after switch is closed , supply voltage will appear after some finite time?
Excellent sir
nice video!!! informative
good explanation
Hi sir what is the meaning of short circuit parallel to current sorce. According to kcl applied at t= infinite the final value will become short circuit current+ current source value. I mean to say why we write that symbol -it's confusing
What it indicates is, the voltage across it is zero. Because the voltage across the inductor can be given as V = L di/dt.
In steady-state condition, di/dt will be zero due to constant current. Therefore, V = 0.
I hope it will clear your doubt.
Good explained
Sir which software did you use to make this video??
12:00 it will be t=0-
But appreciate ur teaching style.
thank you.
Can you give one example of circuit in which inductor act as current source ????
At 7:40 you told slight mistake...but written the right things
at 7:43 is it O.C or S.C..you said it is O.C but it represents S.C plss refer it and answer me
It is Short Circuit actually. At t= infinity, as there is no change in the current, di/dt = 0. And hence VL= L*di/dt = 0. It means the inductor will act as a short circuit. I hope it will clear your confusion now.
Sir ...the same ans can we write for transient analysis for wavelets?
I've read the book practical electronics for inventors , too hard and I don't understand the integration parts and more ,thats why im here
Erm... I dont understand the linear differential equation part. How did you get that equation?? Does q = voltage source?? And what does p stand for??
nice i learned a lot
It is so hard to understand their accent. sheez! But I think that what he is saying has a sense and can be a great help to those who understand
At 7:43you said that inductor will act like a o.c in steady state but at 8:20you said that it acts like a s.c .....
At t= 0+, it will act as an open circuit while in steady state or theoretically at t = infinity, it will act as short circuit.
Sir very helpful vedio but 1 and 2 number vedioes are not given sequantially, please do it right.
Telugu lo chepta baga ardamavutundi
Capacitor act as a o.c n inductor act as a s.c under steady state at Dc voltage ,,but how its act under Ac voltage
Hey are u alive now
I need help with a question, can you help me
Thank you sir 😊
Please someone explain what he said at 6:53
Once the transient period gets over, the current through the circuit elements or voltage across the element remains constant.
@@ALLABOUTELECTRONICS Sir please tell me a thing i am a computer scinene student in second year i dint study es in first year(online) and now i am not abel to understand anything in elec what can i do
Thanks Sir
Hello Sir, if capacitor can be seen as voltage source, then if it is shorted, there will be infinite current as t->inf, am I correct?
No, actually once the capacitor gets fully charged then it will act as an open circuit and no current will flow through it. Untill it is fully charged, there will be a flow of current through capacitor. Please go through other videos on transient analysis on the channel. You will get it. In case, if you still have any doubt then let me know here.
Tq so much and also u will upload the resistance condition on t=0,t0+,t=infinite
The value of the resistor will remain the same. (At t=0, t= 0+ or at t = infinity)
Thank u sir
Before going to subject , please explain t=0-, t= 0+, t=infinity, what is steady state, they help for somany viewers
t=0- is the condition or the state of the circuit, just before the transient occurs.
t=0+ is the time just after the transient has occurred.
And the steady-state is the state when the circuit has achieved new steady conditions, where the voltage and current in the circuit will not change with the time. (For DC circuits)
Usually transient gets over is a very short time, (typically in a few ms).
For practical purposes, even after a few seconds, the circuit achieves steady-state behavior.
Tq❤️
U will tell to ones indeter as a open ckt and short ckt on video also u will write means desply short ckt but u will say open ckt
thanks
7:40, you wrote Short circuit current but said open circuit.
What is steady state
For electrical circuits, it is the state where voltage and current in the circuit are not changing with the time and becomes constant (For DC sources) then it can be said that the circuit has attained the steady state condition. In transient time, the voltage and current used to change with the time in the circuit.
Is capacitor doesn't allow sudden changes!!
Yes, capacitor dosen't allow instanteniuos change of voltage.
But my teacher says
Capacitor allows AC blocks DC
Yes, That is true. But here I am talking about the transient. When there is the sudden change in the voltage, like when you are turning on or off the power supply.
Bhai jara dekho tho inductor open circuit hotha when there is no voltage source at t=infinite
VL= L(di/dt), So in steady state or at t=infinity pe di/dt =0 hoga. (And usi liye usi steady state kehte he). So , voltage across inductor zero hoga, means woh short circuit hoga.
I hope you understood.
Kahi likh lia h Kya....Jo padhe ja rahe ho
samaj me nhi aya.. but I appreciate your teaching :)
Sir can you help me with this problem : www.quora.com/How-do-I-solve-this-problem-as-I-am-getting-confused-when-the-initial-current-or-voltage-is-given i would really appreciate as i am facing problem when initial current or voltage given in a circuit.
i lost you at 7:07
this is an part of extinguish part of bullshit. I'm not able to understand it
same here too bro...unable to understand anything....hes going too fast
Dude u must correct your English first
Good explanation
Thank u sir