Results 21 to 30 of about 71,864 (307)

Photoelectric Water Heaters Use in Hot Climate Conditions [PDF]

Problems of the Regional Energetics, 2020
This paper is devoted to the hot water production using photoelectric modules. The research goal was to estimate required photovoltaic array peak power to provide necessary hot water amount for an individual residential building in Uzbekistan climate ...
Frid S.E., Lisitskaya N.V., Tarasenko A.B., Frolova N.D., Suleimanov M.Zh.   +4 more
doaj   +1 more source

Research on Parameter Distribution Features of Photovoltaic Array under the Cover and Shadow Shading Conditions

International Journal of Photoenergy, 2018
The outdoor operating photovoltaic arrays have two different shading conditions, shadowing and covering. The shading causes a decrease in output power of photovoltaic system and may bring hot spots which causes physical damage to the array.
Honglu Zhu, Cao Yu, Lingxing Lu, Weiwei Lian, Jianxi Yao, Yang Hu   +5 more
doaj   +1 more source

Optimized Control of a Hybrid Water Pumping System Integrated with Solar Photovoltaic and Battery Storage: Towards Sustainable and Green Water-Power Supply

Energies, 2023
This article presents the modeling and optimization control of a hybrid water pumping system utilizing a brushless DC motor. The system incorporates battery storage and a solar photovoltaic array to achieve efficient water pumping. The solar array serves
Hale Bakır, Adel Merabet, Mohammadali Kiehbadroudinezhad   +2 more
doaj   +1 more source

Improved TCT topology for shaded photovoltaic arrays

Energy Reports, 2022
Photovoltaic energy is increasingly becoming a widespread technology and a viable alternative to fossil fuels for satisfying energy demands while mitigating pollution and climate change.
Hicham Oufettoul, Saad Motahhir, Ghassane Aniba, Mehedi Masud, Mohammed A. AlZain   +4 more
doaj   +1 more source

Modeling And Circuit-based Simulation Of Photovoltaic Arrays

Eletrônica de Potência, 2009
This paper presents an easy and accurate method of modeling photovoltaic arrays. The method is used to obtain the parameters of the array model using information from the datasheet.
M. G. Villalva, J. R. Gazoli, E. Ruppert F.   +2 more
doaj   +1 more source

Photovoltaic cell array [PDF]

, 1976
A photovoltaic cell array consisting of parallel columns of silicon filaments is described. Each fiber is doped to produce an inner region of one polarity type and an outer region of an opposite polarity type to thereby form a continuous radial semi ...
Eliason, J. T.
core   +1 more source

Bias‐Free Highly Efficient and Stable Dye‐Sensitized Photoelectrochemical Cells via Cascade Charge Transfer

Advanced Functional Materials, EarlyView.
A buried‐junction DSPEC design is introduced that leverages cascade charge transfer to enhance efficiency, stability, and versatility. This approach facilitates effective charge transfer and minimizes recombination losses, leading to significant improvements.
Jun‐Hyeok Park, Kyounglim Kim, Jinyoung Lee, Sarang Kim, Gwangsu Yoon, So Yeon Yoon, Jeong Kyeong Lee, Ji‐Wook Jang, Tae‐Hyuk Kwon   +8 more
wiley   +1 more source

Analisis Mode Sistem Pembangkit Listrik Tenaga Hibrid Microhydro - Photovoltaic Array Menggunakan Homer (Studi Kasus : Kampung Bayang Janiah, Kabupaten Pesisir Selatan)

Jurnal Nasional Teknik Elektro, 2015
Dalam penelitian ini membahas tentang optimisasi desain dan analisis ekonomi teknik dari Pembangkit Listrik Tenaga Hibrid Off-Grid Microhydro-Photovoltaic Array dengan menggunakan bantuan perangkat lunak HOMER 2 versi 2.81. Pemanfaatan sistem Pembangkit
Novi Kurniasih, Refdinal Nazir
doaj   +1 more source

Ultradense, Deep Subwavelength Nanowire Array Photovoltaics As Engineered Optical Thin Films [PDF]

, 2010
A photovoltaic device comprised of an array of 20 nm wide, 32 nm pitch array of silicon nanowires is modeled as an optical material. The nanowire array (NWA) has characteristic device features that are deep in the subwavelength regime for light, which ...
Heath, James R., Tham, Douglas
core   +2 more sources

Advancing Electronic Application of Coordination Solids: Enhancing Electron Transport and Device Integration via Surface‐Mounted MOFs (SURMOFs)

Advanced Functional Materials, EarlyView.
The layer‐by‐layer (LbL) assembly of coordination solids, enabled by the surface‐mounted metal‐organic framework (SURMOF) platform, is on the cusp of generating the organic counterpart of the epitaxy of inorganics. The programmable and sequential SURMOF protocol, optimized by machine learning (ML), is suited for accessing high‐quality thin films of ...
Zhengtao Xu, Christof Wöll, Stefan Bräse   +2 more
wiley   +1 more source