We have a variable load which is connected to a pv panel via a boost conveter. As depicted in the figure, the controller controls the output voltage, and doesn't grant mppt. What happens when the load changes from 8 to 16 ohms, supposedly. In direct connection of a load to a pv panel, we easily draw the I_V curve and load curves and determine the operation point. Can we do the same here?
Dear Babak Allahverdinejad
In a boost converter, the output voltage is always higher than the input voltage. A schematic of a boost power stage is shown in Figure 1. (a) When the switch is closed, current flows through the inductor in the clockwise direction and the inductor stores some energy by generating a magnetic field. Apparently, same applies to PC.
Kind Regards
Qamar Ul Islam
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