OPTIMASI ALGORITMA FIREFLY PADA MAXIMUM POWER POINT TRACKING (MPPT) SAAT KONDISI PANEL SURYA TERHALANGI SEBAGIAN

Syamsul Fuad* -  , Indonesia

DOI : 10.24269/mtkind.v16i1.4844

Abstrak

Tenaga surya merupakan energi alternatif yang melimpah, ramah lingkungan dan biaya operasional yang rendah, namun penggunaan panel surya untuk menghasilkan energi listrik ada beberapa kelemahan, diantaranya listrik yang dihasilkan dipengaruhi oleh iradiasi sinar matahari, suhu di sekitar panel surya, dan juga sudut datangnya sinar matahari. Dengan adanya hal tersebut akan menyebabkan daya yang dihasilkan akan mengalami fluktuasi dan tidak stabil. Adanya penghalang yang menghalangi sinar matahari terhadap sebagian permukaan panel surya juga menjadi persoalan serius, karena dapat menurunkan secara drastis daya yang dihasilkan oleh panel surya. Untuk mengurangi efek terhalangi sebagian tersebut dapat dilakukan dengan mengoptimalkan fungsi MPPT. Pada penelitian ini akan dilakukan analisis pada beberapa algoritma pada MPPT. Serta dilakukan optimasi pada algoritma Firefly. Hasil penelitian ini menunjukkan dengan algoritma firefly yang telah di optimasi dapat lebih efektif mengurangi efek terhalangi sebagian pada panel surya.

 

Abstract

Solar power is an abundant alternative energy, environmentally friendly and has low operating costs. However, the use of solar panels to generate electrical energy has several weaknesses, including the electricity generated is influenced by solar irradiation, the temperature around the solar panels, and also the angle of incidence of sunlight. With this, the power generated will fluctuate and become unstable. The existence of a barrier that blocks sunlight from part of the surface of the solar panel is also a serious problem, because it can drastically reduce the power generated by the solar panel. To reduce the partially blocked effect, it can be done by optimizing the MPPT function. In this study, an analysis of several algorithms on MPPT will be carried out. As well as optimization of the Firefly algorithm. The results of this study indicate that the optimized firefly algorithm can more effectively reduce the partially blocked effect on solar panels.

Keywords
PV, Maximum Power Point Tracking (MPPT), Perturb and Observe, Incremental Conductance, Firefly Algorithm, Partial shading.
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Submitted: 2022-01-28
Published: 2022-08-02
Section: Artikel
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