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

Figure 20

Measured waveforms of battery voltage 𝑉_𝐵 and charging current 𝐼_𝐵 with pulse current charging method: (a) 𝐼_𝐵(max)=1A  and (b)  𝐼_𝐵(max)=2A.

(a) (𝑉_𝐵: 5 V/div, 𝐼_𝐵: 1 A/div, time: 500 ms/div)

(b) (𝑉_𝐵: 5 V/div, 𝐼_𝐵: 2 A/div, time: 500 ms/div)