Perancangan dan Realisasi Buck & Boost Converter Menggunakan Algoritma Maximum Power Point Tracker dengan  Kontrol Fuzzy Logic pada Pembangkit Listrik Tenaga Surya

Pembangkit Listrik Tenaga Surya (PLTS) adalahsalah satu energi yang sedang dikembangkan saat ini olehPemerintah Indonesia karena merupakan Negara tropis,Indonesia memiliki potensi energi surya yang cukup besar.Berdasarkan data penyinaran matahari yang telah dihimpundari 18 lokasi di Indonesia, radiasi surya pada daerah Indonesiabagian barat yaitu sebesar 4.5 kWh/m2 /hari sedangkan padadaerah Indonesia bagian timur yaitu sebesar 5.1 kWh/m2 /hari.Nilai ini merupakan potensi besar yang dapat dimanfaatkanoleh masyarakat. Salah satu pemanfaatan energi surya tersebutterdapat pada charge controller yang merupakan sebuahcharge untuk menstabilkan tegangan hasil keluaran panel suryasehingga dapat melakukan pengisian yang optimum terhadapbaterai agar nantinya dapat digunakan untuk beban DC maupunbeban AC. Buck Boost Converter digunakan sebagai topologiconverter dalam charge controller dengan kontrol fuzzy logicTsukamoto sehingga tegangan output dapat bekerja sesuaiPWM yang telah diatur. Hasil dari fuzzy dapat membuktikanbahwa tegangan keluaran berada pada range yang sesuai.Dutycycle yang digunakan untuk buck converter berkisarantara 28%-94% sedangkan untuk boost converter berkisarantara 48%-87% agar dapat menghasilkan tegangan stabil 14.2volt dengan nilai error dutycycle yang dihasilkan rata-ratasebesar 1%.

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Fuzzy logic controller-based boost and buck-boost converter for maximum power point tracking in solar system

Transactions of the Institute of Measurement and Control ◽

10.1177/0142331220938211 ◽

2020 ◽

pp. 014233122093821

Author(s):

A Rajavel ◽

N Rathina Prabha

Keyword(s):

Fuzzy Logic ◽

Fuzzy Logic Controller ◽

Boost Converter ◽

Buck Converter ◽

Solar Panel ◽

Maximum Power ◽

Maximum Power Point ◽

Point Tracking ◽

Power Point Tracking ◽

Power Point

Due to the concern with energy emergencies, the energy obtained from the sunlight is considered as the most capable conventional resources. Hence, the maximum power point tracking approach is necessary for obtaining the enhanced efficiency from the solar panels. In the case of direct current (DC) application, the output obtained from the photo-voltaic (PV) array cannot be directly connected to the electronic devices. For regulating the output from the PV array, the DC-DC converter is provided in between the load and the array. The converter design plays a significant role to track the maximum power point of the solar panel. This paper describes the design of three converters, namely the boost, buck-boost and buck converter, along with the fuzzy logic controller. It varies the time for switching ON and OFF of the converter concerning changes in the solar panel power. The result of converter power and solar panel for different irradiation is compared for various DC-DC converters. The fuzzy logic controller is employed in the generation of optimal control pulse for the DC-DC converter. Moreover, in the solar photovoltaic system, the steady-state operation is performed and the various solar irradiance results are analyzed. The proposed approach is compared with the various DC-DC converters like buck-boost converter, buck converter and boost converter to prove the efficiency. Then, the performance analysis of the current, voltage and power of PV is analyzed.

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Developing Feasible Maximum Power Point Tracker with Fuzzy Logic Microcontroller

10.1109/scored53546.2021.9652706 ◽

2021 ◽

Author(s):

Min Keng Tan ◽

York Jin Sia ◽

Kit Guan Lim ◽

Ahmad Razani Haron ◽

Ismail Saad ◽

...

Keyword(s):

Fuzzy Logic ◽

Maximum Power ◽

Maximum Power Point ◽

Maximum Power Point Tracker ◽

Power Point

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Nonlinear Analysis of a DC-DC Boost Converter Working as a Maximum Power Point Tracker using Analog-Mixed-Signal Circuit Simulation

2019 IEEE International Symposium on Circuits and Systems (ISCAS) ◽

10.1109/iscas.2019.8702182 ◽

2019 ◽

Cited By ~ 1

Author(s):

Federico Bizzarri ◽

Angelo Brambilla ◽

Abdelali El Aroudi

Keyword(s):

Nonlinear Analysis ◽

Circuit Simulation ◽

Boost Converter ◽

Maximum Power ◽

Maximum Power Point ◽

Mixed Signal ◽

Maximum Power Point Tracker ◽

Power Point

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Modelling and Simulation of Boost Converter with Maximum Power Point Tracking (MPPT) for Photovoltaic Application

Jurnal Teknologi ◽

10.11113/jt.v71.3842 ◽

2014 ◽

Vol 71 (5) ◽

Author(s):

Ahmad Shaharuddin Mat Su, ◽

Rasli Abd Ghani ◽

Slamet Slamet

Keyword(s):

Fuzzy Logic ◽

Fuzzy Logic Controller ◽

Maximum Power Point Tracking ◽

Boost Converter ◽

Maximum Power ◽

Maximum Power Point ◽

Point Tracking ◽

Power Point Tracking ◽

Proposed Model ◽

Power Point

This paper presents the proposed model and simulation of a DC to DC converter with maximum power point tracking (MPPT) using fuzzy logic controller (FLC) for a standalone Photovoltaic (PV) System. This research will focus on the developing high performance DC to DC converter with fuzzy logic controller based to extract the maximum power that generated by the PV panel. The system composed of the PV array and DC-DC boost converter with MPPT system. The maximum power point tracking control is based on adaptive fuzzy logic to control ON/OFF time of IGBT switch of DC-DC boost converter. The proposed DC to DC converter is designed by using the Multisim software while the controller programme will be carried out by using the Matlab Simulink software. Pulse width modulation will be generated by the controller to trigger the IGBT gate. The performance of the proposed model is evaluated by the simulation and the result show that our proposed converter can convert more power from generated voltage. By using the fuzzy logic method to track the maximum power of the PV array, it is faster and the voltage is stable.

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