Results 1 to 10 of about 123,121 (304)

Identification of Partial Shading Conditions for Photovoltaic Strings [PDF]

IEEE Access, 2020
Under partial shading conditions (PSC), the power-voltage (P-V) characteristic curve of photovoltaic (PV) strings exhibits multiple peaks. Such mismatching phenomenon brings challenges in controlling the output power.
Ziqiang Bi, Jieming Ma, Kangshi Wang, Ka Lok Man, Jeremy S. Smith, Yong Yue   +5 more
doaj   +4 more sources

Performance comparison of interconnection schemes for mitigating partial shading losses in solar photovoltaic arrays [PDF]

Scientific Reports
Among the key challenges in utilizing solar photovoltaic arrays comprising multiple series-connected modules, is achieving its operation at the global maximum power point under partial shading conditions (PSCs).
Smita Pareek, Md Fahim Ansari, Neha Khurana, Md. Manzar Nezami, Salah S. Alharbi, Saleh S. Alharbi, Gopal Krishan, Ratna Dahiya, Mohammad Junaid Khan   +8 more
doaj   +2 more sources

Power enhancement of PV arrays in different configurations under different partial shaded condition [PDF]

Scientific Reports
Among the most sustainable forms of energy, solar energy delivers clean, dependable, and limitless power. However, the PV arrays experience uneven irradiance as a result of partial shadowing situations, which causes several peaks in their PV ...
Sakthivel Ganesan, Prince Winston David, Hariharasudhan Thangaraj, Praveen Kumar Balachandran, Shitharth Selvarajan   +4 more
doaj   +2 more sources

Strategic Perturb and Observe Algorithm for Partial Shading Conditions

Sir Syed University Research Journal of Engineering and Technology, 2022
Solar photovoltaic (PV) is the cheapest renewable resource of electrical energy. Its dependence on the connected load bounds its production capability.
Muhammad Mateen Afzal Awan
doaj   +1 more source

Modeling PV installations under partial shading conditions [PDF]

SN Applied Sciences, 2020
This paper deals with the development of a photovoltaic (PV) array model under partial shading conditions. Based on the one diode equivalent circuit of a PV cell, and mathematical developments proposed in literature, the authors propose a simple and accurate model of PV arrays under partial shading conditions.
Afef Bennani-Ben Abdelghani, Houda Ben Attia Sethom   +1 more
openaire   +1 more source

Maximum Power Point Tracking dengan Metode Modified Human Psychology Optimization pada Kondisi Partial Shading

Jurnal Elkomika, 2022
ABSTRAK Panel surya memiliki kemungkinan tertutup saat menerima sinar matahari sehingga terjadi kondisi partial shading yang berpengaruh pada daya panel surya. Kita dapat memaksimalkan daya keluaran panel surya dengan Metode Maximum Power Point Tracking
MOH. ZAENAL EFENDI, LUCKY PRADIGTA SETIYA RAHARJA, MOCHAMMAD RODY DWIRANTONO, FEBY CHANDRA ARSANDI, NABILA LUTFIAH   +4 more
doaj   +1 more source

Bypass diode effect and photovoltaic parameter estimation under partial shading using a hill climbing neural network algorithm

Frontiers in Energy Research, 2022
In recent decades, population growth and industrial evolution have led to a significant increase in the need to produce electricity. Photovoltaic energy has assumed a key role in responding to this need, mainly due to its low cost and reduced ...
H. G. G. Nunes, H. G. G. Nunes, F. A. L. Morais, J. A. N. Pombo, J. A. N. Pombo, S. J. P. S. Mariano, S. J. P. S. Mariano, M. R. A. Calado, M. R. A. Calado   +8 more
doaj   +1 more source

Power reserve control strategy of PV system for active power reserve under dynamic shading patterns

Array, 2022
The de-loading technique in photovoltaics is used to reserve some active power for frequency regulation purposes. However, the selection of the de-loading method depends upon the shading conditions of photovoltaics.
Pankaj Verma, Tarlochan Kaur
doaj   +1 more source

PSO Control under Partial Shading Conditions

Algerian Journal of Renewable Energy and Sustainable Development, 2020
The change observed in new habits and traditions of human beings has significantly influenced the way of their current life especially in their needs for electrical energy.This has consequently increased the demand for energy, which has forced the researchers and the industrials to focus their efforts in the development of electricity production ...
Amira Lakhdara, Tahar Bahi, Abdelkarim Moussaoui   +2 more
openaire   +2 more sources

Small area high voltage photovoltaic module for high tolerance to partial shading

iScience, 2023
Summary: The urban application of photovoltaics is necessary to achieve carbon-free electricity production. However, the serial connections within modules cause problems under partial shading conditions, which is inevitable in urban applications ...
Luthfan Fauzan, Min Ju Yun, Yeon Hyang Sim, Dong Yoon Lee, Seung I. Cha   +4 more
doaj   +1 more source