Results 31 to 40 of about 5,665 (217)
Energies, 2019 A photovoltaic (PV) array is composed of several panels connected in series-parallel topology in most actual applications. However, partial shading of a PV array can dramatically reduce power generation.
Xiaoguang Liu, Yuefeng Wang
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IEEE Access, 2022 Power conversion efficiency is the most important factor to be considered in PV systems because it is affected by various environmental conditions. The effect of partial shading is the most influenced factor in the reduction of power output.
Santhan Kumar Cherukuri +6 more
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Microengineering the Liver: Strategies for Constructing Functional Liver-on-a-Chip Devices. [PDF]
Exploration (Beijing)This review summarizes recent advances in liver‐on‐a‐chip (LOC) technologies, including fabrication strategies and functional integration approaches, and discusses their promising applications in drug screening and related biomedical fields. ABSTRACT Reliable in vitro liver models are indispensable for researching liver diseases and developing ...
Wang J +7 more
europepmc +2 more sources
A PV Array Reconfiguration Algorithm for Minimising Partial Shading Effects [PDF]
2019 10th International Renewable Energy Congress (IREC), 2019 A photovoltaic array is subject to reduction of output caused by partial shading which causes bypass diodes to turn on. This can be alleviated by partly or fully cross-tying the modules within the rows of the array, and reconfiguring the positions of modules within it.
Mohamed Etarhouni +2 more
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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 +4 more
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MPPT Schemes for PV System Under Normal and Partial Shading Condition: a Review [PDF]
, 2016 The photovoltaic system is one of the renewable energy device, which directly converts solar radiation into electricity. The I-V characteristics of PV system are nonlinear in nature and under variable Irradiance and temperature, PV system has a single ...
Sameeullah, M. (Malik) +1 more
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Options for Control of Reactive Power by Distributed Photovoltaic Generators [PDF]
, 2010 High penetration levels of distributed photovoltaic(PV) generation on an electrical distribution circuit present several challenges and opportunities for distribution utilities. Rapidly varying irradiance conditions may cause voltage sags and swells that
Backhaus, Scott +3 more
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Automatic PV Array Reconfiguration under Partial Shading Conditions
NTU Journal of Renewable Energy, 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. PS causes the hot spot problem, mismatch losses, and output power degradation.
Abdulrahman Ikram Siddiq +2 more
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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 +3 more
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Polarization Observations with the Cosmic Background Imager [PDF]
, 2002 We describe polarization observations of the CMBR with the Cosmic Background Imager, a 13 element interferometer which operates in the 26-36 GHz band from Llano de Chajnantour in northern Chile.
Cartwright, John K. +5 more
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