Results 81 to 90 of about 595 (166)

Simulation and verification of improved particle swarm optimization for maximum power point tracking in photovoltaic systems under dynamic environmental conditions [PDF]

This paper introduces an improved particle swarm optimization (iPSO) algorithm designed for maximum power point tracking (MPPT) in photovoltaic (PV) systems.
Baharom, Rahimi, Hashim, Norazlan, Othman, Muhammad Murtadha, Mohd Jamhari, Muhammad Khairul Azman   +3 more
core   +2 more sources

Global maximum power point tracking for photovoltaic systems under partial and complex shading conditions using a PID based search algorithm (PSA)

IET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.
This study presents a fresh approach to maximum power point tracking (MPPT) technique utilizing the proportional–integral–derivative‐based search algorithm to effectively identify the MPP under varying partial shading conditions. Compared to existing methods, the proposed algorithm demonstrates superior performance in power tracking efficiency ...
Md Adil Azad, Adil Sarwar, Mohd Tariq, Farhad Ilahi Bakhsh, Shafiq Ahmad, Adamali Shah Noor Mohamed, Md Rasidul Islam   +6 more
wiley   +1 more source

Fast and Accurate GMPPT Based on Modified P&O Algorithm

IEEE Access
The most significant challenge the maximum power point tracking (MPPT) algorithms face is reaching the global MPPT under partial shading conditions (PSC).
Truong Viet Anh, Ton Ngoc Trieu, Pham Vo Hong Nghi, Bui Van Hien   +3 more
doaj   +1 more source

A Fast and Efficient MPPT Technique Based on Voltage Transients for PV Systems Under Partial Shading Conditions

IET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.
In this work, a new MPPT algorithm is proposed that operates by utilizing the transient behavior of the capacitor used at the output of the PV system. The efficiency of the proposed MPPT algorithm varies between 99.92% and 99.21% from PSC1 to PSC6. The average efficiency obtained across all cases is 99.678%. The tracking speed of the proposed algorithm
Resat Celikel, Musa Yilmaz
wiley   +1 more source

Analytical Modeling of Photovoltaic Systems Under Partial Shading Conditions Incorporating Bypass and Blocking Diodes Influence

International Journal of Energy Research, Volume 2025, Issue 1, 2025.
This paper presents an innovative analytical model for photovoltaic (PV) systems operating under partial shading conditions (PSCs). The model is developed through a detailed analysis of the current–voltage (I–V) curves of PV systems affected by PSCs and employs a straightforward computational algorithm by adjusting every time the number of cells or ...
Lahlou Abad, Salah Tamalouzt, Kamel Djermouni, Saad Mekhilef, Youcef Belkhier, Mohamed Louzazni   +5 more
wiley   +1 more source

Optimal parameters selection of particle swarm optimization based global maximum power point tracking of partially shaded PV [PDF]

, 2019
This paper presents optimal parameters selection of particle swarm optimization (PSO) algorithm for determining the global maximum power point tracking of photovoltaic array under partially shaded conditions.
Ibrahim Ahmed, Ibrahim Mohamed, Aboelsaud Raef, Siam Sayed Ahmed, Obukhov, Sergey Gennadievich   +2 more
core   +1 more source

Intelligent Global Maximum Power Point Tracking Strategies Based on Shading Perception for Photovoltaic Systems [PDF]

When a Photovoltaic (PV) system is partially shaded in the environment, the current-voltage (I-V) and power-voltage (P-V) curves exhibit multiple stairs/peaks and the locus of Maximum Power Point (MPP) varies over a wide range.
Bi, Ziqiang
core   +1 more source

Adaptive particle swarm optimization based model predictive control MPPT algorithm for PV systems under partial shading conditions

Results in Engineering
High step-up DC/DC converter and the Maximum Power Point Tracking (MPPT) technique is more critical for photovoltaic (PV) systems to extract the Maximum Power Point (MPP) from PV systems due to variations in climate conditions.
Haider Alhusseini, Layth Mohammed Abdali, Hayder Abdulsahib Issa, Vladimir I. Velkin   +3 more
doaj   +1 more source

Global Maximum Power Point Tracking (MPPT) technique in a solar photovoltaic array under partially shaded condition [PDF]

, 2014
Today, with the focus on greener sources of power, PV has become an important source of power for a wide range of applications. Improvements in converting light energy into electrical energy as well as the cost reductions have helped create this growth ...
Dutta, Truptishree
core  

Efficient Maximum Power Point Tracking for Photovoltaic Generation Systems [PDF]

, 2022
As the global renewable energy generation continues to increase, the capacity of Photovoltaic Generation System (PVGSs) installations is growing rapidly.
Wu, Zhen-Hao
core