Pravin Gosavi
Member
Hello everyone. I am designing mppt charge controller. I have been reading on the net about the mppt algorithms and coverter topologies. But I am confused. When you use buck boost converter it will draw maximum power and give output. But I doubt it will take care of battery?
As it will consider battery charging voltage then it will not be able to get maximum power from solar panel (all these are my assumption).
I always have hated buck boost converters. I know much more about push pull converter and implemented the circuits. Can I design MPPT using push pull converter. OR as shown in the attached image.
In the image the first part consist of boost converter which will "take care" of MPP. And the second part consist of Push pull which will "take care" of battery charging. Also I can charge the battery from mains converting 250V AC to 300VDC using rectifier. Is this possible? I would like to implement the circuit shown in the image. Thanks.
As it will consider battery charging voltage then it will not be able to get maximum power from solar panel (all these are my assumption).
I always have hated buck boost converters. I know much more about push pull converter and implemented the circuits. Can I design MPPT using push pull converter. OR as shown in the attached image.
In the image the first part consist of boost converter which will "take care" of MPP. And the second part consist of Push pull which will "take care" of battery charging. Also I can charge the battery from mains converting 250V AC to 300VDC using rectifier. Is this possible? I would like to implement the circuit shown in the image. Thanks.