scholarly journals Hill Climbing Maximum Power Point Tracking on Four Stage Switch Capacitor Based Boost Converter

2018 ◽  
Author(s):  
N. Abd Rahim ◽  
A. Amir ◽  
A. Amir ◽  
Hang Seng Che ◽  
A. ElKhateb
Keyword(s):  
Maximum Power Point Tracking ◽  
Boost Converter ◽  
Maximum Power ◽  
Hill Climbing ◽  
Maximum Power Point ◽  
Point Tracking ◽  
Power Point Tracking ◽  
Switch Capacitor ◽  
Power Point

scholarly journals Análise Comparativa das Técnicas Clássicas de MPPT

2021 ◽  
Author(s):  
MIRéLI BINDER VENDRUSCOLO ◽  
ANTóNIO MANUEL SANTOS SPENCER ANDRADE
Keyword(s):  
Maximum Power Point Tracking ◽  
Maximum Power ◽  
Hill Climbing ◽  
Maximum Power Point ◽  
Point Tracking ◽  
Power Point Tracking ◽  
Power Point

As características elétricas de rendimento e potência de um painel fotovoltaico (PV) são influenciadas por dois fatores climáticos, que são: irradiância solar e temperatura. Por essa razão, os algoritmos de MPPT (Maximum Power Point Tracking) são essenciais para se obter a máxima potência produzida. Portanto, este trabalho apresenta uma avaliação comparativa das principais técnicas clássicas de MPPT, sendo elas: Perturba e Observa (P&O), Hill Climbing (HC) e Condutância Incremental (InC). Para fazer essas avaliações de MPPT foram utilizados conversores estáticos CC-CC, tais como: Boost, Buck e Buck-Boost. No entanto, o MPPT é aplicado na entrada e saída dos conversores, a fim de observar o melhor desempenho. Os resultados de simulação são avaliados utilizado o software PSIM.

scholarly journals Survey of Six Maximum Power Point Tracking Algorithms under Standard Test conditions

2021 ◽  
Vol 03 (01) ◽  
pp. 53-62
Author(s):  
Mohammed Salah Bouakkaz ◽  
◽  
Ahcene Boukadoum ◽  
Omar Boudebbouz ◽  
Issam Attoui ◽  
...  
Keyword(s):  
Short Circuit ◽  
Maximum Power Point Tracking ◽  
Open Circuit ◽  
Climatic Conditions ◽  
Maximum Power ◽  
Hill Climbing ◽  
Maximum Power Point ◽  
Point Tracking ◽  
Power Point Tracking ◽  
Power Point

In this work, a survey is carried out on six MPPT algorithms which include conventional and artificial intelligence based approaches. Maximum Power Point Tracking (MPPT) algorithms are used in PV systems to extract the maximum power in varying climatic conditions. The following most popular MPPT techniques are being reviewed and studied: Hill Climbing (HC), Perturb and Observe (P&O), Incremental Conductance (INC), Open-Circuit Voltage (OCV), Short Circuit Current (SCC), and Fuzzy Logic Control (FLC). The algorithms are evaluated, analyzed, and interpreted using a Matlab-Simulink environment to show the performance and limitations of each algorithm

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

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.

scholarly journals A maximum power point tracking technique using modified hill climbing (MHC) method in DC microgrid application

2020 ◽  
Author(s):  
Zaenal Efendi ◽  
Epyk Sunarno ◽  
Farid Dwi Murdianto ◽  
Rachma Prilian Eviningsih ◽  
Lucky Pradigta Setiya Raharja ◽  
...  
Keyword(s):  
Maximum Power Point Tracking ◽  
Maximum Power ◽  
Hill Climbing ◽  
Maximum Power Point ◽  
Dc Microgrid ◽  
Tracking Technique ◽  
Point Tracking ◽  
Power Point Tracking ◽  
Power Point

scholarly journals PERENCANAAN MAXIMUM POWER POINT TRACKING (MPPT) DENGAN METODE PERTURB AND OBSERVE PADA PANEL SURYA

TRANSIENT ◽  
2019 ◽  
Vol 7 (4) ◽  
pp. 918
Author(s):  
Akhmad Fauzi ◽  
Mochammad Facta ◽  
Sudjadi Sudjadi
Keyword(s):  
Maximum Power Point Tracking ◽  
Boost Converter ◽  
Maximum Power ◽  
Maximum Power Point ◽  
Point Tracking ◽  
Power Point Tracking ◽  
Perturb And Observe ◽  
Power Point

Potensi energi matahari di Indonesia sangat melimpah, hal ini menguntungkan dalam pembangkitan energi listrik dengan panel surya. Energi matahari yang tidak tetap membuat efektitifitas panel surya berkurang.  Terdapat dua metode dalam memaksimalkan keluaran panel surya yaitu, metode dinamis dengan menggunakan motor listrik untuk mengarahkan panel surya ke matahari dan metode statis  atau Maximum Power Point Tracking (MPPT) menggunakan konverter daya. MPPT digunakan untuk mencari titik daya maksimum dari kurva karakteristik P-V pada panel surya. Pengaruh perubahan irradiasi dan suhu sehingga titik daya maksimum panel surya berubah-ubah. Pada penelitian ini dilakukan perancangan MPPT dengan metode Perturb and Observe (P&O) dengan Buck Boost Converter untuk mencari titik daya maksimum panel surya. Pada pengujian sistem didapatkan hasil sistem MPPT mampu mencari titik daya maksimum surya sebesar 5.71 watt pada irradiasi 1000 watt/m2 temperatur 29oC, sedangkan tanpa MMPT rata-rata daya maksimum pada beban 50Ω sebesar 5,22 watt, 39Ω sebesar 4,99 watt. Irradiasi 750 watt/m2 temperatur 29oC dengan MPPT mampu mencari titik daya maksimum surya sebesar 3.92 watt,sedangkan tanpa MPPT rata-rata daya maksimum pada beban 50Ω sebesar 3.56 watt, 39Ω sebesar 3.38 watt.

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