Control of three-level quadratic DC-DC boost converters for energy systems using various technique-based MPPT methods DOI Creative Commons

Souheyb Mohammed Belhadj,

Bouziane Meliani,

Habib Benbouhenni

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: April 26, 2025

The conventional DC-DC architecture is often used in photovoltaic systems, with control based on incremental conductance-based maximum power point tracking (MPPT-IC) algorithms. Despite its simplicity and ability to ensure voltage balance across the output capacitors, this suffers several drawbacks. These drawbacks cause undesirable problems such as high ripples, overshoot, limited dynamic response. Therefore, paper proposes a three-level quadratic boost converter suitable solution replace inverters while combined an advanced MPPT method. new approach NARX neural network (NARAX-NN) This proposed strategy designed for accuracy, robustness, fast response compared MPPT-IC strategy. In work, MPPT-NARX-NN of different strategies (MPPT-IC, type 1 fuzzy logic (MPPT-T1FL), 2 (MPPT-T2FL)). comparison performed using MATLAB under operating conditions. Simulation results indicate that significantly improves operational performance other strategies, increasing reliability deployment systems. numerical show rise time by 96.43, 97.34, 94.50% MPPT-IC, MPPT-T1FL, MPPT-T2FL, respectively. Also, settling improved 50, 66.66, 6.66% Furthermore, increases average efficiency (%) 3.86 1.12% highlight effectiveness extracting energy, flexibility, improving system reliability, making solar PV systems more efficient promising indispensable solution.

Language: Английский

An asymmetric fuzzy-based self-tuned PSO-Optimized MPPT controller for grid-connected solar photovoltaic system DOI Creative Commons

Md. Naiem-Ur-Rahman,

Md. Mahmudul Hasan,

Afsana Mimi Raka

et al.

Energy Conversion and Management X, Journal Year: 2025, Volume and Issue: unknown, P. 100902 - 100902

Published: Jan. 1, 2025

Language: Английский

Citations

1
Control of three-level quadratic DC-DC boost converters for energy systems using various technique-based MPPT methods DOI Creative Commons

Souheyb Mohammed Belhadj,

Bouziane Meliani,

Habib Benbouhenni

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: April 26, 2025

The conventional DC-DC architecture is often used in photovoltaic systems, with control based on incremental conductance-based maximum power point tracking (MPPT-IC) algorithms. Despite its simplicity and ability to ensure voltage balance across the output capacitors, this suffers several drawbacks. These drawbacks cause undesirable problems such as high ripples, overshoot, limited dynamic response. Therefore, paper proposes a three-level quadratic boost converter suitable solution replace inverters while combined an advanced MPPT method. new approach NARX neural network (NARAX-NN) This proposed strategy designed for accuracy, robustness, fast response compared MPPT-IC strategy. In work, MPPT-NARX-NN of different strategies (MPPT-IC, type 1 fuzzy logic (MPPT-T1FL), 2 (MPPT-T2FL)). comparison performed using MATLAB under operating conditions. Simulation results indicate that significantly improves operational performance other strategies, increasing reliability deployment systems. numerical show rise time by 96.43, 97.34, 94.50% MPPT-IC, MPPT-T1FL, MPPT-T2FL, respectively. Also, settling improved 50, 66.66, 6.66% Furthermore, increases average efficiency (%) 3.86 1.12% highlight effectiveness extracting energy, flexibility, improving system reliability, making solar PV systems more efficient promising indispensable solution.

Language: Английский

Citations

0