4.5.1 Voltage Sensor
Figure 35 is a flow chart describing the different parts that the voltage sensor circuit is composed of. This sensor is responsible for calculating the voltage in real-time of the operating solar PV panel which is depicted to the left of the flow chart. The output terminal of the panel will run into the voltage divider circuit where the voltage is distributed across resistors R1 and R2 accordingly based on the resistor values that are going to be determined next.
Figure 35