Initialization

Sense Vₑₖ(k) and Iₑₖ(k)

Calculate Power P(k) = Vₑₖ(k) × Iₑₖ(k)

P(k) > P(k-1)

Yes

d(k) = d(k-1) + Φ × slope

P(k-1) = P(k)

No

Complement slope sign