Results 21 to 30 of about 1,449,845 (242)

L-Shape Propagated Array Configuration With Dynamic Reconfiguration Algorithm for Enhancing Energy Conversion Rate of Partial Shaded Photovoltaic Systems

IEEE Access, 2021
Partial shading is an unavoidable factor that reduces the performance of solar PV systems. The PV system receives uneven irradiation due to partial shading which causes the mismatch loss.
A. Srinivasan, S. Devakirubakaran, B. Meenakshi Sundaram, Praveen Kumar Balachandran, Santhan Kumar Cherukuri, D. Prince Winston, Thanikanti Sudhakar Babu, Hassan Haes Alhelou   +7 more
doaj   +1 more source

An Experimental and Case Study on the Evaluation of the Partial Shading Impact on PV Module Performance Operating Under the Sudano-Sahelian Climate of Cameroon

Frontiers in Energy Research, 2022
Partial shading is a factor that influences the performance of a PV module. The study sought to evaluate the impact of partial shading on PV module performance in the Sudano-Sahelian climate conditions of Cameroon.
Yaouba, Yaouba, Mohit Bajaj, Mohit Bajaj, Colince Welba, Kola Bernard, Kola Bernard, Kitmo, Salah Kamel, Mohamed F. El-Naggar, Mohamed F. El-Naggar   +10 more
doaj   +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

The performances of partial shading adjuster for improving photovoltaic emulator [PDF]

, 2022
A photovoltaic (PV) emulator (PVE) is essential equipment for the research and diagnostic of PV generation. It is a convenient, highly efficient, and low-cost approach when compared to controllable light sources.
Yiew, Lau Kwan, Syed Norazizul Syed Nasir, Daud, Mohd Zaki, Mohd Zaki Daud, Bukar, Abba Lawan, Nasir, Syed Norazizul Syed, Ayop, Razman, Lau Kwan Yiew, Syed Nasir, Syed Norazizul, Norjulia Mohamad Nordin, Razman Ayop, Daud, Mohd. Zaki, Lau, Kwan Yiew, Mohamad Nordin, Norjulia, Chee Wei Tan, Tan, Chee Wei, Abba Lawan Bukar, Nordin, Norjulia Mohamad   +17 more
core   +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

A zero switch and sensorless reconfiguration approach for sustainable operation of roof‐top photovoltaic system during partial shading

IET Renewable Power Generation, 2023
Photovoltaic (PV) roof‐top systems in real‐time environments are highly susceptible to the commonly occurring scenario of partial shading that occurs due to unavoidable conditions such as the shadow of buildings and trees.
Belqasem Aljafari, Priya Ranjan Satpathy, Sudhakar Babu Thanikanti, Hassan Haes Alhelou   +3 more
doaj   +1 more source

Experimental Investigation of Photovoltaic Partial Shading Losses under Different Operation Conditions

مجلة النهرين للعلوم الهندسية, 2020
The partial shading conditions have a significant effect on the performance of Photovoltaic system and the ability of delivering energy. In this study, the impact of different partial shading on the mono crystalline (88W) PV module performance was ...
Ali H. Numan, Zahraa Salman Dawood, Hashim A. Hussein   +2 more
doaj   +1 more source

Investigasi Efek Partial Shading Terhadap Daya Keluaran Sel Surya [PDF]

, 2019
The electrical energy of solar power plants which integrated into the networks depends on the intensity of solar radiation. However, some solar power plant areas there are still present trees and buildings around it that can partially cover the surface ...
Aprillia, Bandiyah Sri, Rizal, Achmad, Zulfahmi, Muhammad Rafiqy   +2 more
core   +1 more source

Shading Mask: a teaching tool for sun shading devices [PDF]

, 1996
Sun shading devices provide an opportunity for the designer to control natural lighting, ventilation, and solar gain, all of which provide a benefit to the overall building performance.
M. Schiler, Douglas Noble, Effendi Setiadarma, K. Kensek, Marc Schiler, E. Setiadarma, D. Noble, Karen Kensek   +7 more
core   +1 more source