Penjejak Daya Maksimum Generator Termolistrik (Gtl) Menggunakan Algoritma Pertube and Observe (P&O)

Abstract

Research had carried out a Thermoelectric Generator (TEG) maximum power tracker was constracted with the perturb and observe (P&O) algorithms. The components used ware the INA219 sensor which functions as a current reader. However, TEG was used to converted heat into voltage through utilized the temperature difference on the hot and cold sides, DC to DC converter as a voltage controller. Therefore, the temperature variation carried out on the hot side of the TEG to kept the cold side constant. The voltage from the TEG was the input DC to DC converter. At this moment, the P&O algorithm applied, namely PWM was to influenced by the input and output power. The purposed of this research was to implement the MPPT P&O Algorithm in a thermoelectric generator (TEG) and to obtained maximum power from the operation of a thermoelectric generator (TEG). In thid case, the P&O was used to worked at output power and increased or decreased the Duty Cycle to got maximum power. In this study, maximum power was produced by the total of 1.8684 watts.