i am getting an error "Error in port widths or dimensions. Input port 1 of 'inverter1/powergui/EquivalentModel1/Gates/Mux' has 2 elements. This port does not accept the dimensions (or orientation) specified by the input signal." Please suggest the correction
Hello ! I have problem when i choose 2*pi*5o frequency so get a wrong zigzag signal on oscilliscope but when i decrease the signal to 2*pi*10 so i get correct signal on oscilliscope. What you suggest about this problem ?
Thanks for comment......... I am using /3 rad in delay for making delay 120 degree and 240 degree in second and third phase respectively......for example 120 degree, it will be 2*pi/3 in rad......pi means 180 degree so pi/3 is 60 degree and multiply by 2 that is 120 degree.... In MATLAB Simulink, it can understand divide signs (/) directly, no calculations required...
Hi there, may be possible publish your mathlab version , because on newest versions the simulink uses a differente step time and occurs a different signal output view like sawtooth instead sine, i posted below an article regarding this issue but will be helpfull for the people knows all the parameters in order to not fail and fall , thnx a lot for sharing knowlegde
You can’t directly. The pulse width (and hence duty cycle) changes precisely because we’re comparing a non-constant reference signal (the sinusoid) with the triangular/saw-tooth carrier signals. If you want to change the duty cycle, change the frequency of the carriers, or their amplitude, or the amplitude of the reference/sinusoid.
Thank you so much for making this video. I have cordially request to you, pls could you make a video on back to back Modular Multilevel converter for using wind turbine. i think, me and many students ll be benefited if you make it. Thanks.
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Thanks for this video. This really helped me.
This has got be the best beat music to a matlab video xD
Thank you so much for this video.
really useful for power electronic students thanks for sharing expecting more videos
Great tutorial. Thanks! The only improvement I suggest is to show the red text longer.
Thank you. This was helpful!
Is the second model that of a Voltage Source Inverter (VSI) or Current Source Inverter (CSI)?
Good Explanation and its very helpful ...
Nice simulation.
👌
Easy to understand.
Did you change anything on the sawtooth generator?
Fantastic bro, amazing video! Thank you so much
great video! exactly what I needed. Thanks for sharing!
How is Vabc connected to the oscilloscope? I cannot find the correct element please help.
My waveform is coming in squared form and follows ac pattern....how can I make it sinusoidal ?
Such a great explanation. Thank you so much.. Appreciate your work done here.
Nice demonstration thank you
This is what I looking. Thanks
What if i have to make inverter using igbt switches?
What is the switching frequency of this ckt? and how do we change it?
how to give ground while working with Asynchronous machine?
i am getting an error "Error in port widths or dimensions. Input port 1 of 'inverter1/powergui/EquivalentModel1/Gates/Mux' has 2 elements. This port does not accept the dimensions (or orientation) specified by the input signal."
Please suggest the correction
What is the phase delay of the pulse generator used as well as the frequency for this simulation? Can someone help me with the information ?
Thank you so match
can I replace the DC source with variable DC source to make it run as a solar panel ??
and How can I do it ??
if we want to rise the magnitude up to 220, how can we do ? knowing that there is not a magnitude choice in the dialogue box.
what is the name of component that you have used just before the last scope used in the simulation
after vi measurement block and befor scope
thank you so much Sir for the video. Sir, please make a video on SVPWM technique for grid-tied multilevel invertor.
It says that sawtooth has no hdl code conversion, how to create a sawtooth equivalent for hdl code?
How to check what is the switching frequency?
Hi , in model configuration parameters , what should I do ?
Hello can you share the simulink model
Hello ! I have problem when i choose 2*pi*5o frequency so get a wrong zigzag signal on oscilliscope but when i decrease the signal to 2*pi*10 so i get correct signal on oscilliscope. What you suggest about this problem ?
same problem here ? how to rectify the problem any idea?
see this article la.mathworks.com/matlabcentral/answers/22848-problem-with-sine-wave-and-scope-component-in-simulink
Sir, what will be the switching sequences for four switch three phase inverter.
Sir,pls make a video on for spwm technique of 5-level multilevel inverter
Thanks for sharing the music :D
very nice...thanks
very nice sir
sir a video on droop controller
how to set either 120 or 180 degree conduction mode
Sensacional! Parabéns!!
Hi it is nice can I know y are you using /3 rad in delay
Thanks for comment.........
I am using /3 rad in delay for making delay 120 degree and 240 degree in second and third phase respectively......for example 120 degree, it will be 2*pi/3 in rad......pi means 180 degree so pi/3 is 60 degree and multiply by 2 that is 120 degree....
In MATLAB Simulink, it can understand divide signs (/) directly, no calculations required...
How do you measure the efficiency of your power inverter?
PLZZ simulate SWITCHED CAPACITOR multi level inverter
sir can you make a shunt active filter of power system ?
Hi there, may be possible publish your mathlab version , because on newest versions the simulink uses a differente step time and occurs a different signal output view like sawtooth instead sine, i posted below an article regarding this issue but will be helpfull for the people knows all the parameters in order to not fail and fall , thnx a lot for sharing knowlegde
Sir please make vdo of modular multi level converter please🙏
Thank you sir, nice demonstration
Can you give us the Matlab file???
giving 50hz frequency my out scope show zigzag output why is this so ? can any body please help
Great video, can i ask you how can i change the duty cycle in this model? Thank you
You can’t directly. The pulse width (and hence duty cycle) changes precisely because we’re comparing a non-constant reference signal (the sinusoid) with the triangular/saw-tooth carrier signals.
If you want to change the duty cycle, change the frequency of the carriers, or their amplitude, or the amplitude of the reference/sinusoid.
Thx a lot
Sir please make vdo of modular multi level converter please🙏 i need urgent
frequency of saw tooth generator?
f=1/T, thus if u count one period you'll get 1000Hz
thank u so much
Thank u sir
Hello! can you post a video on fuzzy logic controller?
Thank you so much for making this video. I have cordially request to you, pls could you make a video on back to back Modular Multilevel converter for using wind turbine. i think, me and many students ll be benefited if you make it.
Thanks.
Hello bro i need your help for modular multilevel converter
Please upload svpwm also
Can you please share your MATLAB file
simulation défaut de onduleur court-circuit
S'il vous plait
10.1109/TPEL.2017.2774363
Simulation and explanation needed
please and thank you ungrateful
music sucks!!! why would you edit this video with music! so irritating!
Next video he will put Beyonce for you...