These are values of +DeltaD and -DeltaD. These values are designers choice and need to be tuned carefully. If you increase increase these values, then maximum power tracking time will decrease but oscillations in steady-state will increase and vice versa.
@@ahsanmehmood9229Thank u so much but it didnt work out for me because in my case i work on buck-boost converter, can u please give me u email so i can give u the details of my problem with it
We neither set value of Unit time delay block directly nor there is an option for it. The purpose of Unit time delay block is to delay the signal for a unit time. Here "unit time" means Simulation step size (or Time step), which is decided by Simulation control block. The value of Time step in this video is 4 micro-seconds as shown at 06:33 minutes. Therefore, we can say value of unit time delay block for this video is 4 micro-seconds, but it changes from simulation to simulation.
Sir, may I ask which of these voltmeters are for PA, IA, or VA?
What are the blocks called used for Va and Ia?
Thise connected to the multiplier at 2:46?
They are called "Label"
Sir, can you tell me please the purpose of the delays blocks and the multiplexer
Delay block is used where you want to use the present value of signal in the next simulation step/iteration.
Sir, can u please explain why did u put 0.1 and -0.1 in the multiplexer
These are values of +DeltaD and -DeltaD.
These values are designers choice and need to be tuned carefully.
If you increase increase these values, then maximum power tracking time will decrease but oscillations in steady-state will increase and vice versa.
@@ahsanmehmood9229Thank u so much but it didnt work out for me because in my case i work on buck-boost converter, can u please give me u email so i can give u the details of my problem with it
My email has been given in About section of channel.
My duty summer will continue to add and subtract,so the duty range is changed to 0 or 0.85 how should I do to improve it
Yes, it will continue adding and subtracting, that's how it tracks MPP. Do you want a smooth duty-ratio in steady-state?
Sir, what Is the valor of Unit Time Delay Block?
We neither set value of Unit time delay block directly nor there is an option for it.
The purpose of Unit time delay block is to delay the signal for a unit time. Here "unit time" means Simulation step size (or Time step), which is decided by Simulation control block.
The value of Time step in this video is 4 micro-seconds as shown at 06:33 minutes. Therefore, we can say value of unit time delay block for this video is 4 micro-seconds, but it changes from simulation to simulation.
Sir, Can you please do a video of same method using Incremental conductance
Sure!
Video has been uploaded.
@@ahsanmehmood9229 thank you sir
can u give us a code of boost converter
I'v tried your simulation but my result PA is negative 😢
Thanks.