Photovoltaic Power System with an Interleaving Boost Converter for Battery Charger Applications

Figure 12

Operational modes of the proposed battery charger over one switching cycle.

(a) Mode 1  (𝑡₀≤𝑡<𝑡₁)

(b) Mode 2  (𝑡₂≤𝑡<𝑡₃)

(c) Mode 3  (𝑡₃≤𝑡<𝑡₄)

(d) Mode 4  (𝑡₄≤𝑡<𝑡₅)

(e) Mode 5  (𝑡₅≤𝑡<𝑡₆)

(f) Mode 6  (𝑡₆≤𝑡<𝑡₇)

(g) Mode 7  (𝑡₇≤𝑡<𝑡₈)

(h) Mode 8  (𝑡₈≤𝑡<𝑡₉)

(i) Mode 9  (𝑡₉≤𝑡<𝑡₁₀)

(j) Mode 10  (𝑡₁₀≤𝑡<𝑡₁₁)