P&O MPPT for Photovoltaic

[@HadeedSher]

Simulation process is explained here. kzbin.info/www/bejne/eZfGo6WfYpplZ8k

[@toobahabib1843]

Perfectly Explained! Thank You.

[@HadeedSher]

Thanks for watching!

[@kum.hinabennathalalkadeval2623]

Very excellent explanation sir

[@HadeedSher]

Thanks and welcome

[@ramudadi312]

NICE Explanation sir. Thank you

[@HadeedSher]

You're most welcome

[@abzalashiem5603]

Hello sir, with change in duty cycle,output of dc- dc converter changes..but how input voltage of the solar changes? Please explain sir

[@HadeedSher]

Output power and input power are equal assuming a lossless converter.

[@abzalashiem5603]

Ok sir ...thank you

[@vigneshr8956]

That was really helpful,thank u so much

[@HadeedSher]

I'm so glad!

[@hassankhalid2964]

Perfect. please it would be very great of you if you could also demonstrated using small matlab simulation.

[@HadeedSher]

Will do this hopefully in the next 2 weeks.

[@HadeedSher]

Here you go : kzbin.info/www/bejne/eZfGo6WfYpplZ8k

[@hassankhalid2964]

@@HadeedSher Bundle of thanks Sir :)

[@rachidzriouile4222]

thank you. what is the relationship between perturbation on voltage and perturbation on duty cycle?If Vref increases does D inrease or decrese?

[@HadeedSher]

It depends on the converter type.

[@PK-mh1ir]

Thank you very helpful, Could you do a video on Incremental Conductance for PV

[@HadeedSher]

Yes, soon

[@PK-mh1ir]

Thank you

[@hinakadeval4124]

Sir kindly do INC algorithm as early as possible

[@usmanabdullah5321]

Can you also explain modified P&O (dP-P&O) algorithm

[@HadeedSher]

Why not. Please refer to the paper you are taking.

[@usmanabdullah5321]

@@HadeedSher DOI: 10.1109/TIE.2008.924036 Link: ieeexplore.ieee.org/document/4497234 figure 3 is Algorithm, basically i am confused with Vref in algorithm as Duty Cycle is required to modify output of convertor(Buck/Boost/BuckBoost/Cuk)

[@kum.hinabennathalalkadeval2623]

Sir , incremental conductance method is uploaded ? kindly do needful for inc algorithm

[@HadeedSher]

My student has done the video. Please visit this channel [e-mail]

[@kum.hinabennathalalkadeval2623]

@@HadeedSher sir i could not open above channel for INC

[@rakheerajesh897]

A very clear explanation..Thank You Sir..please explain PSO MPPTand constant voltage algorithm if possible

[@HadeedSher]

Will try. Currently i am on the Linear circuit analysis. But i will do it as soon as i get free time.

[@thehaseeb9136]

Great Explaination, Can you please do the same for Fuzzy-Logic Controller? MPPT using fuzzy Logic controller.

[@HadeedSher]

I will try someday. Very occupied nowadays

[@thehaseeb9136]

Thank you for ur reply Dr., Please sir can you do video simulation within a Month. Its my Final year project. I shall remain higy thankful to u.

[@HadeedSher]

@@thehaseeb9136 Well try to do it yourself. Replicating from KZbin will not strengthen your knowledge.

[@thehaseeb9136]

@@HadeedSher Agreed sir, Please can you provide useful reference material regarding ''fuzzy logic based mppt'' just like your simulation of P and O method. if I e-mail you ?

[@HadeedSher]

@@thehaseeb9136 Yes please see these paper Noman, A.M., Addoweesh, K.E. and Mashaly, H.M., 2012, October. A fuzzy logic control method for MPPT of PV systems. In IECON 2012-38th Annual Conference on IEEE Industrial Electronics Society (pp. 874-880). IEEE.

[@PK-mh1ir]

How do you know the initial operating point of a specific photovoltaic panel? Is it always 0.5?

[@HadeedSher]

It is a rough guess. Starting from 0.5 gives you a midpoint to initiate the process. If you make it 0.2 and at that time the MPP is at 0.8 then it may require a lot more number of iterations to reach the MPP. Also i may happen that by using 0.2 as a starting point, the power comes out to be very low and consequently, the system may trap there due to vanishingly small change in power after a perturbation. Please search about the inaccuracies in ADC and filters for measurement of signals.

[@PK-mh1ir]

Thank you!!!

[@PK-mh1ir]

Is the initial point of 0.5 measured from the voltage or power of the P-V characteristic curve? Thank you in advance

[@PK-mh1ir]

Also, at 10:30 would it not be P5 is greater than P6? In the video it says P5 is less than P6

[@HadeedSher]

It is a value of controller. Because if you select the voltage then the reference is set as the voltage value not the duty cycle value.

[@mireillembamba-dy3pi]

Pourrais je avoir le code matlab de cette methode? Incremental conductance

[@HadeedSher]

I believe that you want a code for InC. It can be written on the similar basis

[@rushipatel3308]

In order to reduce the duty cycle and the less no. of oscillation is there any alternative way?

[@HadeedSher]

Yes the hybrid methods.

[@bruceleereddy6514]

any solution to reduce the oscillation other than small duty cycle ,

[@HadeedSher]

Use adaptive step size or go for hybrid MPPT method.

[@abdulazizmolwood5618]

Thank you sir >> can you explain PSO MPPT ?

[@HadeedSher]

Great to hear from you Abdul Aziz. I have a plan to explain all the MPPT methods in future. Currently, i am busy in creating video lectures on Linear Circuit Analysis. As soon as i upload something on it, i will inform you

[@abdulazizmolwood5618]

@@HadeedSher God willing >>>Thank you for your effort and answer

[@varalakshmi1270]

Thank you sir, clearly explained

[@HadeedSher]

You are welcome

[@hinakadeval4124]

Sir kindly upload INC algorithm for solar mppt

[@HadeedSher]

Please see this video. This is made by my student and he is really doing an interesting work. kzbin.info/www/bejne/ZmrOhI2bitSSf7s

[@ramubengaluru2587]

Telugu lo cheepandi sir

[@vinayjanagama]

Excellent explanation sir

[@HadeedSher]

Thanks and welcome