How to calculate N coefficient for various step P&O MPPT?

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Nayan Kumar

https://www.sciencedirect.com/science/article/pii/S101836391730380X

Mohammed Bilal Danoune

What do you mean by N coefficient? Can you explain more?

Abdel-Raheem Youssef

I think , the coefficient N depend on the slope dp/dv, if the operating point far from the MPP , the coefficient N is large value. Otherwise the coefficient N is small