Mengimplementasikan Maximum Power Point Tracking (MPPT) Mendapatkan Daya Maksimum dari Panel Surya untuk Menggerakkan Pompa 60 Watt

Abstract

In this research, I used MPPT to was able to compensated for changes in temperature and irradiation of PV panels and produced maximum output power in the load from the panel. The components used were the ACS712 sensor and P&O algoritma to compared solar power input to the material output power, the current and voltage settings for the DC-DC converter (voltage regulator) were adjusted to extracted the maximum output power that the PV panel allows. By used the MPPT system, the controller could provided around 90% of the PV panel power than converted to before used a topology of only around 50%-70%. Therefore, the system initialization process was carried out by the ACS712 current sensor and voltage sensor, if the voltage on the solar panel was not greater than 3.5 Volts then back to the process. However, if the voltage on the solar panel was greater than 3.5 Volts, the power would be calculated used the Perturb and Observed (P&O) method, to found if the power generated was in accordanced with the MPP. If it wasn’t appropated, then it would repeated until it gots the correct MPP result. The output voltage from the Solar Panel becomes a DC to DC Converter input, used the P&O algotihm where the PWM was affected by the input and output power. In this research, the input voltage value was 5 Volts, while the output voltage was 15.95 Volts. The theoretical output voltage was 16 volts. In this research, the smaller of resistance, the smaller of current and the greater of voltage and vice versa