While using MPPT P&O algorithm, with change in the irradiance the duty ratio is decreasing to minimum value and is becoming constant. Is it right?

I am working on MPPT Charge Controller, but in my MPPT P&O algorithm, with change in the irradiance (also for constant irradiance) the duty ratio is decreasing to minimum value and is becoming...

15 November 2016 6,835 4 View