Results 31 to 40 of about 1,009,779 (164)

An accurate method for the PV Model identification based on a genetic algorithm and the interior-point method [PDF]

, 2014
Due to the PV module simulation requirements as well as recent applications of model-based controllers, the accurate photovoltaic (PV) model identification method is becoming essential to reduce the PV power losses effectively.
Alireza Maheri (16272944), Krishna Busawon (16272953), Busawon, Krishna, Arash M. Dizqah (5546747), Maheri, Alireza, Dizqah, Arash   +5 more
core   +1 more source

Automatic PV Array Reconfiguration under Partial Shading Conditions [PDF]

, 2023
Photovoltaic (PV) arrays have been recognized as one of the main clean renewable sources of electrical energy. In practice, PV arrays are subject to unavoidable non-uniform partial shading (PS) due to clouds, buildings, dust, etc.
Hussein Fadhel, Fadhel, Hussein, Ikram Siddiq, Abdulrahman, Abdulrahman Ikram Siddiq, Omar Anwar, Mosa, Mosa Omar Anwar   +5 more
core   +1 more source

Novel PV Array Reconfiguration and Integration with a Maximum Power Point Tracking Algorithm: RMPPT

, 2023
Partial shading significantly impacts the output power of photovoltaic (PV) arrays. This issue can be addressed by reconfiguring connections or positions of modules within the PV array. However, reconfiguration approaches present some drawbacks including
Kahveci, Hakan, Gungor, Okan
core   +1 more source

A jigsaw puzzle-based reconfiguration technique for enhancing maximum power in partially shaded hybrid photovoltaic array—lmplementation

, 2022
To minimize the mismatch losses, the physical location of the modules in the photovoltaic (PV) array is rearranged based on the jigsaw puzzle pattern without altering the electrical connections.
Balachandran, PK, Murugesan, P, Elavarasan, RM, Shafiullah, GM, David, PW   +4 more
core   +1 more source

Performance Analysis of Thermal Image Processing-Based Photovoltaic Fault Detection and PV Array Reconfiguration—A Detailed Experimentation

Energies, 2022
Due to the flexibility, sustainability, affordability, and ease of installation of solar photovoltaic systems, their use has significantly increased over the past two decades.
Srinivasan Alwar, Devakirubakaran Samithas, Meenakshi Sundaram Boominathan, Praveen Kumar Balachandran, Lucian Mihet-Popa   +4 more
doaj   +1 more source

Non-Uniform Aged Modules Reconfiguration for Large-Scale PV Array [PDF]

, 2017
In the past decades, a large number of photovoltaic (PV) plants have been built. Due to the minor physical differences between PV cells and the influence of environmental factors such as rains, temperature, and humidity, the aging of a PV array is often ...
Li, P, Dongsheng Yu, Yihua Hu, Peng Li, Jiang, Lin, Yu, D, Hu, Yihua, Hu, Y, Lin Jiang, Yu, Dongsheng, Jiang, L, Jiangfeng Zhang, Li, Peng, Zhang, Jiangfeng, Zhang, J   +14 more
core   +1 more source

Advancements in PV Array Reconfiguration Techniques: Review Article

IEEE Access
Shadowing is a pervasive and complex issue that negatively impacts the performance of photovoltaic (PV) systems by causing a substantial reduction in output power and producing multiple power peaks in characteristic curves. These negative impacts are not
Marium Jalal, Ihsan Ullah Khalil, Azhar Ul Haq, Aymen Flah, Saad A. Mohamed Abdel Wahab   +4 more
doaj   +1 more source

Non-Symmetrical (NS) Reconfiguration Techniques to Enhance Power Generation Capability of Solar PV System

Energies, 2022
At present, primary power generation depends on non-renewable energy resources, which will become extinct. Solar is the best option in renewable energy sources to achieve clean and green power extraction.
Suresh Mikkili, Akshay Kanjune, Praveen Kumar Bonthagorla, Tomonobu Senjyu   +3 more
doaj   +1 more source

Minimization of Losses in Solar Photovoltaic Modules by Reconfiguration under Various Patterns of Partial Shading

Energies, 2018
Configurations of photovoltaic (PV) modules, such as series-parallel (SP), bridge-linked (BL), and total cross-tied (TCT) configurations, always utilize a number of connecting switches.
Chayut Tubniyom, Rongrit Chatthaworn, Amnart Suksri, Tanakorn Wongwuttanasatian   +3 more
doaj   +1 more source

The Impact of Reconfiguration on the Energy Performance of the Distributed Maximum Power Point Tracking Approach in PV Plants

Energies, 2020
The following two approaches can address the drawbacks associated with mismatching phenomena in photovoltaic (PV) plants: distributed maximum power point tracking (DMPPT) architecture and reconfigurable PV array architecture.
Marco Balato, Carlo Petrarca
doaj   +1 more source