Full Wave Rectifier (DC Load Current & DC Load Voltage)

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Neso Academy

Neso Academy

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@DavidSunday-j9b
@DavidSunday-j9b Жыл бұрын
A single-phase single-diode (half-wave rectifier is connected to a 240 V, 50 Hz AC supply. Neglecting the diode voltage drop,determine the current waveform, mean load voltage, and the mean load current for a load of a. Pure resistor of 10 Ohm b. An inductance of 0.1 H in series with a 10 Ohm resistor
@sandyarubiya9214
@sandyarubiya9214 4 жыл бұрын
Thanks for coming back sir
@deepchetry2
@deepchetry2 3 жыл бұрын
Really your classes are so super sir ....
@srikanthreddy549
@srikanthreddy549 7 жыл бұрын
In calculating Vdc or Idc , why we're taking time period from 0-π instead of taking 0-2π as we do it in half wave rectifier? Your videos are nice and easy.
@davidgriffin79
@davidgriffin79 5 жыл бұрын
It's the area under the curve for a half-wave rectifier one half cycle is removed so pi to 2pi is just a gap. However the average voltage will include that gap.
@Channel_Math_and_Physics
@Channel_Math_and_Physics 3 жыл бұрын
He forgot to mention one part and that is it's per cycle we calculate
@pandu7820
@pandu7820 4 жыл бұрын
A diode whose internal resistance is 20Ω is to supply power to a 100Ω load from 110V(rms) source pf supply. Calculate (a) peak load current (b) the dc load current (c) the ac load current (d) the percentage regulation from no load to full load. Please answer to this question
@pogu9835
@pogu9835 9 ай бұрын
You are a life saver sir
@anumkhan4071
@anumkhan4071 6 жыл бұрын
in previous lecture you have explained significance of rms value i.e. it is equivalent to dc value. but here you have told that average value is dc value. kindly explain this.
@Tarun_Kotagiri
@Tarun_Kotagiri 4 жыл бұрын
Yeah..I was wondering the same thing
@Justchilllllla
@Justchilllllla 4 жыл бұрын
@@Tarun_Kotagiri Brthr,You are confusing with the DC current and The "DC component" in total output current. In the rectified total output current,there are two components AC as well as DC like this I= I(AC) + I(DC). Now I(AC) does not contribute in average value because Average value of AC current over whole time period is zero,Hence it's the DC component only which contributes in the average value of rectified current... So in case if rectifier we can write I(AVG) = I(DC). Also I'm still learning,so the above explanation might be wrong please please correct me if you have better explanation,I'll be thankful to you...
@Tarun_Kotagiri
@Tarun_Kotagiri 4 жыл бұрын
@@Justchilllllla oh...now I get it... thanks for explaining....!!
@hm2715
@hm2715 3 жыл бұрын
@@Justchilllllla R u sure now??
@Justchilllllla
@Justchilllllla 3 жыл бұрын
@@hm2715 not sure but this is what I learn...
@stark1862
@stark1862 5 жыл бұрын
Thank you! That was a good explanation.
@riseabovehate9476
@riseabovehate9476 7 жыл бұрын
I Beg u , please do videos on Rectfiers with filters
@saikeerthana4809
@saikeerthana4809 4 жыл бұрын
Why we have taken 1/π Why we have not taken 1/2π as we taken in halfwave rectifiers..!?
@hm2715
@hm2715 3 жыл бұрын
Still very confused about DC voltage and current.. Sometime you mentioned RMS is equivalent to DC, sometimes Avg to DC.... Can someone genuinly help...
@alfredcalleja450
@alfredcalleja450 7 жыл бұрын
Excellent tutorial, thank you very much.
@ENTERTAINMENT-xq3er
@ENTERTAINMENT-xq3er 6 жыл бұрын
Integrate must be 0 to pi and - pi to 2pi
@gskerbecs9513
@gskerbecs9513 7 ай бұрын
Thanks a lot sir!!!
@TusharMazumdar
@TusharMazumdar 7 жыл бұрын
you integerated from 0 to 2.pi in case of half wave rectifier but 0 to pi in full wave... why so..?
@hichembenamara4710
@hichembenamara4710 7 жыл бұрын
i think because the periode here is pi while in half wave rectifier we had a periode of 2pi
@Amrhossam96
@Amrhossam96 7 жыл бұрын
let me explain the Average is Vavg=1/2Pi Integration from 0 to 2Pi Vm Sin Omega T but as you see in this case the function is even harmonic which repeats it self 2 times in the period so you can integrate half the period which is 0 to PI and multiply that by 2 this 2 will cancel out with the 2 in the denominator and it'll become as it's written message me if you still don't understand
@dazzling_kd
@dazzling_kd 7 жыл бұрын
Amr Hossam but the limit changes π to 2π . then how it gets cancelled
@bhanuchandu9820
@bhanuchandu9820 7 жыл бұрын
Amr Hossam bro didn't understood what you have said
@aram8832
@aram8832 6 жыл бұрын
it can be integrated to 0 to 2pi but we have to divide by 2pi instead of pi. Btw gives same answer
@127_aqibnabi4
@127_aqibnabi4 3 жыл бұрын
Thank You Sir
@pranaysagar5349
@pranaysagar5349 6 жыл бұрын
Sir is what about filters ..
@shadyosama3346
@shadyosama3346 5 жыл бұрын
Thank you very much
@vedurubhavanireddy9221
@vedurubhavanireddy9221 3 жыл бұрын
Why you are dividing with 2π in half wave rectifier and why you are dividing π in full wave rectifier
@phanindrareddy4885
@phanindrareddy4885 6 жыл бұрын
Why don't consider Pi to 2 pi
@davidgriffin79
@davidgriffin79 5 жыл бұрын
The average voltage is the area under the curve.
@AnanyamsPatel
@AnanyamsPatel 4 жыл бұрын
Hello Sir, If there is a capacitor in parellel with load resistor, should I calculate impedence in order to find out DC load currect? Thank you,
@hostel..vibs.
@hostel..vibs. 2 жыл бұрын
Preparing NMDCAT held by pmc 😂🤣 Love from Pakistan ❤️💕🤟😊
@rickperez8975
@rickperez8975 4 жыл бұрын
Why do we ignore w in the sin(wt) when taking the integral?
@balaji2.095
@balaji2.095 3 жыл бұрын
We are not ignoring Since we are integrating the equation with wt So we substitute π and 0 in the place of wt
@rickperez8975
@rickperez8975 3 жыл бұрын
@@balaji2.095 Thank you, even though it's 3 months later I understand what you mean my friend
@balaji2.095
@balaji2.095 3 жыл бұрын
@@rickperez8975 ohh My exams are about to start from a week So i came here to revise Then saw ur comment and replied Nice to meet u
@rickperez8975
@rickperez8975 3 жыл бұрын
@@balaji2.095 I am from America, if I can help you send you something lmk. We are now penpals Balaji
@balaji2.095
@balaji2.095 3 жыл бұрын
@@rickperez8975 Great thanks for ur caring But it's ok i can manage these
@shubhangibrahmne8929
@shubhangibrahmne8929 6 жыл бұрын
-cos0=-1
@sainalla5959
@sainalla5959 6 жыл бұрын
how to find rms voltage across each diod
@kaushikbudi6958
@kaushikbudi6958 6 жыл бұрын
sir in halfwave retifier you took x-axis as t but here it is wt why
@lolasolomon1054
@lolasolomon1054 Жыл бұрын
If i’m watching these videos and not solving problems in any book .. is that ok? Or can u recommend me a book that i can find good problems in it?
@ajinjastino8790
@ajinjastino8790 5 жыл бұрын
Is this center tapped
@keshav5080
@keshav5080 6 жыл бұрын
Sir when u integrating Why u take 1by pay
@ramisharabeya3433
@ramisharabeya3433 5 жыл бұрын
Area under the curve/Base
@sonusambharwal8828
@sonusambharwal8828 5 жыл бұрын
Super sir....
@makshithsaai2821
@makshithsaai2821 4 жыл бұрын
sir why average voltage and dc voltage are same
@blzKrg
@blzKrg 4 жыл бұрын
Because a dc voltmeter shows you the average voltage of the time varying voltage signal. That is why average voltage is called dc voltage.
@makshithsaai2821
@makshithsaai2821 4 жыл бұрын
@@blzKrg will ac voltmeter should rms voltage?
@iamgro0tthechief920
@iamgro0tthechief920 3 жыл бұрын
What happens to output dc voltage if diode drop is there .. any body tell me the formula
@muhammadhassaansiddiqui4239
@muhammadhassaansiddiqui4239 7 жыл бұрын
thank you yar
@neeeraj9
@neeeraj9 7 жыл бұрын
sir, plz. provide scr controlled rectifire .its urgent
@songlapsonglap9110
@songlapsonglap9110 3 жыл бұрын
Rms value
@alterguy4327
@alterguy4327 7 жыл бұрын
Awesome
@Pranav-pi6mn
@Pranav-pi6mn 4 жыл бұрын
🤘🤘🤘
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