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All Journal Jurnal Media Elektro : Journal of Electrical Power, Informatics, Telecommunication, Electronics, Computer and Control System
Joko Ramatulloh
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Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering

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PENGOPTIMALAN DAYA MENGGUNAKAN METODE SECANT PHOTOVOLTAIC STATIS Riny Sulistyowati; Joko Ramatulloh
Jurnal Media Elektro Vol 11 No 2 (2022): Oktober 2022
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jme.v0i0.7986

Abstract

A solar panel is a series of photovoltaic cells that converts sunlight into electrical energy. The solar panel can work optimally during daytime because the output power depends on the light intensity, temperature and load contained in the solar panel. Therefore an algorithm of Maximum Power Point Tracker (MPPT) is required as a storage control in order to obtain the maximum output power using secant method. This method is one of the methods used to find the root value of an equation, i.e. by taking sampling of an equation that will be used to assess the equation root by applying the slope estimate differentiation. The result of this method was used to set up the duty cycle utilizing DC-DC buck converter. Duty cycle was set at 50% with a duration of 0.25 seconds, functioned to regulate the output voltage of the solar panel in order to be in maximum position which does not exceed 14 V. At the peak position the tracking was slightly constrained by reading output voltage from the solar panel to calculate the new value. Thus, the output of the solar panel would follow the output of solar panel in order to be at the maximum point
Co-Authors Riny Sulistyowati