Pelacakan Titik Daya Maksimum Fotovoltaik Menggunakan Algoritma P&O (Perturbation dan Observation)
Keywords:
MPPT, DUTY CYCLE, Matlab Simulink, SIMULINKAbstract
Peningkatan kebutuhan akan energi terbarukan mengharuskan optimasi sistem fotovoltaik (PV) menggunakan teknik pelacakan titik daya maksimum (MPPT). Penelitian ini berfokus pada penilaian efektivitas algoritma Perturb and Observe (P&O) dalam mengidentifikasi titik daya maksimum dalam sistem PV. Simulasi dilakukan dalam lingkungan MATLAB/Simulink, yang mencakup pemodelan array PV, konverter DC-DC boost, dan kontrol sinyal PWM. Hasil penelitian menunjukkan bahwa algoritma P&O dapat mencapai output daya puncak sebesar 80,97 W, dengan waktu konvergensi 1,5 detik dan efisiensi sistem 98,1%. Validasi dilakukan dengan membandingkan hasil simulasi dengan literatur yang ada, menunjukkan penyimpangan kurang dari 10%. Simulasi ini menunjukkan bahwa algoritma P&O dapat digunakan secara efektif dalam sistem PV skala kecil, memberikan respons cepat dan stabilitas tinggi.
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