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All Journal Elektrika Borneo
Abil Huda
Teknik Elektro Universitas Borneo Tarakan
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Industrial & Manufacturing Engineering

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DESAIN DAN SIMULASI KONVERTER ZETA DENGAN MAXIMUM POWER POINT TRACKING (MPPT) METODE INCREMENTAL CONDUCTANCE (IC) PADA PLTS Firman Aldianto Sulo; Abil Huda
Elektrika Borneo Vol 9, No 1 (2023): Elektrika Borneo Edisi April
Publisher : Jurusan Teknik Elektro, Fakultas Teknik, Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/eb.v9i1.3504

Abstract

PLTS adalah salah satu pembangkit listrik alternative yang sedang dikembangkan di Indonesia dikarenakan tidak berdampak buruk terhadap lingkungan. Permasalahan yang ditimbulkan pada penggunaan sel surya adalah daya keluaran sel surya yang seringkali tidak mencapai maksimal dari daya yang sebenarnya. Untuk itu dibutuhkan suatu cara untuk menemukan dan mengoptimalkan keluaran daya dari PV, salah satunya dengan menerapkan system Maximum Power Point Tracking (MPPT). Based on the analysis carried out in this study, the higher the irradiation value given to the PV, the higher the Isc and Voc values. The irradiation inputs used for testing are 500 W/m², 800 W/m², and 1000 W/m². Based on the simulation results that have been carried out, the maximum power point of PV is 200.07 W with an output voltage of 12.02 and an output current of 16.69 A.
ANALISA PENGARUH FREKUENSI DAN DUTY CYCLE TERHADAP RIPPLE TEGANGAN PADA BUCK-BOOST CONVERTER Abil Huda; Zulfadli Zulfadli
Elektrika Borneo Vol 11, No 1 (2025): Elektrika Borneo Edisi April
Publisher : Jurusan Teknik Elektro, Fakultas Teknik, Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/eb.v11i1.6417

Abstract

In the field of electronics, the use of voltage sources with stable values and minimal fluctuations is crucial for the optimal functioning of electronic devices. Efficient voltage conversion is essential for the change of DC voltage levels to achieve higher or lower output. One of the most frequently used converter types is the buck boost converter. A buck-boost converter is a type of DC-DC converter that is capable of producing an output voltage that is either higher or lower than the input voltage, depending on the configuration and operational conditions. The effect of frequency and duty cycle on voltage ripple in Buck-Boost Converter is an important research topic to improve the performance of the converter. The test results of the Buck Boost Converter with Duty Cycle exhibited a range of voltage ripple values, varying from 0.04 V to 13.51 V, when an input voltage of 17 V and an output of -12 V were employed. At a Duty Cycle of 100%, the converter demonstrated the smallest voltage ripple, while at a Duty Cycle of 80%, the largest ripple value was observed. At frequencies between 20 kHz and 120 kHz, with the same input and output voltages of 17 V and -12 V, the smallest voltage ripple at 120 kHz is 1.09 V, while the largest is 6.24 V at 20 kHz.
Co-Authors Firman Aldianto Sulo Zulfadli Zulfadli