All the uploaded videos are very promising and I have learnt allot from the current and previous videos on Cuk, sepic, buck and boost converters. I appreciate for uploading the working for the same. Thank you Sir🙏
Kindly reply.. If my pv input is 98 volt dc (open circuit voltage) max voltages on load 80 vdc, max current on load 11 amp.. how much max current can i get on 24 volt system with incremental conductive mppt?
Hi Pushpendra. Did you simulate the exact circuit that was demonstrated in the video. Because if you did then you will definitely get the output. Can you please elaborate the issue that you are facing in detail?
@@ElectronicsMaddy sir i did exactly same only problem coming is with unit delay i took it from discrete the error is "the block unit delay is discrete, yet is inheriting a continuous sample time; consider changing the sample time to discrete, using fixed step solver or replacing it with a memory block." I'm making model once again from scratch to see if I missed something before.
@@ElectronicsMaddy sir I'm choosing the same block as u did I re verified it also as soon as I add unit delay block and run the model without connecting delay block then also it's giving the same error ps: I'll mail u, plz check it u'll know what I'm trying to say
Sir the error is showing tha The variable step discrete solver cannot be used to simulink block diagram untitled because it contain continuous state How to resolve this problem
hello sir! great video! i do have a question to ask. i have a pv module simulation in simulink and uses P&O and Incremental conductance to execute it. But the outcomes of both methods are the same (Ppv, Vpv and Ipv). Is there any explanation why they have the same output? I'm using interleaved flyback and dc-dc converter and full h-bridge as dc-ac inverter.
Hi Sindhuja selvam good morning. Please refer to my boost converter design with simulation video where I have explained the design procedure in detail.
i don't understand how the mppt is happening?! you are setting d=0.58 again giving it from outside..how the D may retain the last simulation data?! every time should not it start from d=0.58 ??
You will have to change the parameters of irradiance. How do you expect mppt without changing anything? In practical environment sun's radiation keep changing isn't it?
@@ElectronicsMaddy but still the D is struck at .53 after one cycle. an if I give 0.78 as inut it's struck at 0.53 for the same conditions. error in program??
All the uploaded videos are very promising and I have learnt allot from the current and previous videos on Cuk, sepic, buck and boost converters. I appreciate for uploading the working for the same.
Thank you Sir🙏
You are welcome :)
Really appreciate how selfcontained your videos are!
Thank you for your kind words 😊
Thank you so much man, you make my life easier. The explanation is very clear. You earn my sub
Welcome :)
What does the X and Y axis of the scope output represent?
Please answer, it would be really helpful 🙏
Sir can we add the fuzzy logic to this simulation and how?
Kindly reply.. If my pv input is 98 volt dc (open circuit voltage) max voltages on load 80 vdc, max current on load 11 amp.. how much max current can i get on 24 volt system with incremental conductive mppt?
Keep it up.effort is super.
Thanks a lot
Please sir, What is the solution of an algebric loop error message in a Simulink model?
sir I'm getting the error as
unit delay block is discrete yet is inheriting continuous sample time
Hi Pushpendra. Did you simulate the exact circuit that was demonstrated in the video. Because if you did then you will definitely get the output. Can you please elaborate the issue that you are facing in detail?
@@ElectronicsMaddy sir i did exactly same
only problem coming is with unit delay
i took it from discrete
the error is
"the block unit delay is discrete, yet is inheriting a continuous sample time; consider changing the sample time to discrete, using fixed step solver or replacing it with a memory block."
I'm making model once again from scratch to see if I missed something before.
Take unit delay block other than discrete. Just check other unit delay block. I think thats the problem.
@@ElectronicsMaddy sir I'm choosing the same block as u did I re verified it also as soon as I add unit delay block and run the model without connecting delay block then also it's giving the same error
ps: I'll mail u, plz check it u'll know what I'm trying to say
Sir the error is showing tha
The variable step discrete solver cannot be used to simulink block diagram untitled because it contain continuous state
How to resolve this problem
You should use discrete in powergui block & set the setting to fixed step your simulink will be run without error
Super !! Thank you soo much bro
You are welcome :)
hello sir! great video!
i do have a question to ask. i have a pv module simulation in simulink and uses P&O and Incremental conductance to execute it. But the outcomes of both methods are the same (Ppv, Vpv and Ipv). Is there any explanation why they have the same output? I'm using interleaved flyback and dc-dc converter and full h-bridge as dc-ac inverter.
Excellent
Thank you 😊
Good morning sir. Why we are changing the value of inductor to 10^-6? Suppose to get the output voltage as 200V what parameter have to be changed?
Hi Sindhuja selvam good morning. Please refer to my boost converter design with simulation video where I have explained the design procedure in detail.
Sir which version of MATLAB did you use??In matlab 2017 I am not able to find solar cell
I used 2019 version.
Sir I am getting error in unit delay block What to do for that sir
Just replace all 3 unit delay to memory block
Bro Do you have ieee paper for this ??
why 0.05 please give the formula
and also how to give vref tell
How the value of d= 0.58?
Hi Sanjay. It is assumed value. We need to start from some point right? So I have chosen 0.58.
16:55 di/dv==-I/V
You missed the negative sign.
i don't understand how the mppt is happening?! you are setting d=0.58 again giving it from outside..how the D may retain the last simulation data?! every time should not it start from d=0.58
??
You will have to change the parameters of irradiance. How do you expect mppt without changing anything? In practical environment sun's radiation keep changing isn't it?
@@ElectronicsMaddy but still the D is struck at .53 after one cycle. an if I give 0.78 as inut it's struck at 0.53 for the same conditions. error in program??
sir can u provide your email so that i can send my problem in Simulink. pls sir
Can you give your mail phrase I need your help
Hi. My mail id is electronicsmaddy@gmail.com