Results 51 to 60 of about 198,339 (326)

Development Of An Automatic Sun Tracking System On Solar Panels As Electric Power Supplier At Smart Garden

Revue des Énergies Renouvelables
A solar panel is a device/tool that can convert energy from sunlight into electrical energy. This research aims to design a tool that can help solar panels move in the direction of the sun, determine the energy consumption used to run the tracking system
Wiwis Sasmitaninghidayah, Byar Cipta Pakartilinuwih, Imam Tazi, Ahmad Abtokhi, Mutmainnah Mutmainnah, Syahida Suhaimi   +5 more
doaj   +1 more source

Remote sunfall monitor: A concept [PDF]

, 1974
Monitor is proposed as spectral monitor system designed to record digital data simultaneously from two types of sensors, mounted on both stationary assembly and tracking assembly. Both direct and total values of solar radiation are recorded.
Lollar, R. B., Mandt, R. R.
core   +1 more source

Solar and Heliospheric Physics with the Square Kilometre Array [PDF]

, 2015
The fields of solar radiophysics and solar system radio physics, or radio heliophysics, will benefit immensely from an instrument with the capabilities projected for SKA.
Bisi, Mario M., Browning, Philippa K., Cairns, Iver H., Gallagher, Peter T., Kontar, Eduard P., Maia, Dalmiro, Nakariakov, Valery M., Oberoi, Divya, Ratcliffe, Heather   +8 more
core   +2 more sources

Furan‐Substituted Phosphine‐Oxide as an Efficient Interfacial Modifier for Wide‐Bandgap Perovskite Solar Cells

Advanced Functional Materials, EarlyView.
We report phosphine‐oxide interlayers for wide‐bandgap perovskite solar cells, in which tuned P = O Lewis basicity enables selective passivation of buried NiOx/perovskite interfaces and introduces interfacial dipoles that strengthen the built‐in field.
JeeHee Hong, Juan Anthony Prayogo, Soobin Heo, Jae Sung Yun, Dong Ryeol Whang, Dong Wook Chang, Hui Joon Park   +6 more
wiley   +1 more source

Feedback stabilization of displaced periodic orbits : Application to binary asteroid [PDF]

, 2012
This paper investigates displaced periodic orbits at linear order in the circular restricted Earth-Moon system (CRTBP), where the third massless body utilizes a hybrid of solar sail and a solar electric propulsion (SEP).
McInnes, Colin, Simo, Jules
core  

Cross‐Layer Molecular Design for Coherent Interface Passivation in Rigid and Flexible Perovskite Solar Cells

Advanced Functional Materials, EarlyView.
A cross‐layer passivation strategy employing molecularly designed thiazol‐5‐ylmethanamine hydrochloride (TMACl) enables coherent defect regulation at the SnO2/perovskite interface, stabilizes both layers, promotes phase‐pure α‐FAPbI3 formation, and enhances charge extraction, delivering PCEs of 26.44% in rigid and 24.72% in flexible perovskite solar ...
Fan Shen, Chenxu Zhao, Lianghui Li, Jia Xu, Jiale Chen, Xunhui Wang, Huijing Liu, Pengchen Zou, Xuewei Liu, Yao Fu, Huifang Han, Kun Lang, Yijun Wang, Yahan Wu, Xu Pan, Zhaofu Fei, Jianxi Yao   +16 more
wiley   +1 more source

Arduino based solar tracking system [PDF]

, 2016
This thesis proposes the dual axis solar tracker for optimum solar cell implementation using dc-dc boost converter controlled by fuzzy logic controller with the maximum power point tracking (MPPT) method.
Ahmadi, Altman, Blaiss, Brown, Caldwell, Cameron, Cameron, Cameron, Campbell, Chae, Cho, Clark, Clark, Clelland, Collins, Crews, Crews, Crews, Crews, Crews, Dash, De Bellis, Deisseroth, Diaz, Doremus, Esposito, Fleming, Gao, Gao, Geil, Gerdes, Giedd, Golub, Goncalves, Goodlett, Grant, Grant, Grant, Gulley, Hansson, Harford, Hargreaves, He, He, Herrera, Hunt, Imayoshi, Jacobus, Jhaveri, Jin, Johnston, Kee, Kelso, Kronenberg, Kunze, Leasure, Lee, Li, Liu, Lovinger, Ma, Majchrowicz, Mandyam, Mandyam, Markwiese, McClain, McClain, Medina, Merikangas, Mhatre, Miyata, Morris, Morris, Nagel, Nixon, Nixon, Nixon, Nixon, Noori, Nowakowski, Obernier, Packard, Palmer, Parent, Parent, Pawlak, Penland, Prigent, Pyapali, Rao, Richardson, Risher, Risher, Rohde, Sahay, Schoenfeld, Scholzen, Schweinsburg, Segi-Nishida, Shors, Silveri, Somkuwar, Spanos, Spear, Spear, Spear, Spear, Steiner, Stephens, Stone, Sun, Sun, Taffe, Tapia-Rojas, van Hoof, van Praag, von Bohlen und Halbach, Walker, White, White, Yttri, Yu, Yun, Zeigler, Zhao   +124 more
core   +3 more sources

A Universal Interfacial Dipole Strategy for Defect Suppression in Inverted Perovskite Solar Cells With Tunable Bandgaps

Advanced Functional Materials, EarlyView.
A 2D heterointerface with a two‐site anchor bridge suppresses nonradiative recombination at the perovskite/C₆₀ interface by reducing surface defects, elevating the Fermi level, and strengthening the electric field. This strategy enables efficient electron extraction, delivering 26.32% efficiency, 1.217 V Voc, excellent operational stability, and broad ...
Chaohui Li, Hyoungwon Park, Fabian Streller, Klaus Götz, Jiwon Byun, Shudi Qiu, Zhangyu Yuan, Jonas Englhard, Andrej Vincze, Zijian Peng, Lirong Dong, Yanxue Wang, Chao Liu, Jingjing Tian, Mingjie Feng, Peichun Liao, Fu Yang, Andreas Späth, Andres Osvet, Thomas Heumueller, Marcus Halik, Silke H. Christiansen, Tobias Unruh, Julien Bachmann, Rainer H. Fink, Ning Li, Larry Lüer, Christoph J. Brabec   +27 more
wiley   +1 more source

Optimizing Solar Panel Efficiency: Integration of Dual Axis Solar Tracking and Reflectors

Jurnal Nasional Teknik Elektro dan Teknologi Informasi
Solar panels have relatively low efficiency, but their performance can be enhanced by a tracking system directing the panels perpendicular to the light source and adding reflectors to capture more sunlight.
Alvin Rinaldi Wiharja, Levin Halim, Faisal Wahab   +2 more
doaj   +1 more source

An Implementation of an optimized dual-axis solar tracking algorithm for concentrating solar power plants deployment

Scientific African, 2022
A recent assessment of a pilot concentrating solar power plant in Ghana noticed the failure of the tracking system to accurately align the multifaceted heliostats toward the sun and focus the sunbeams onto the target.
Eric Tutu Tchao, Simon Atuah Asakipaam, Yesuenyeagbe Atsu Kwabla Fiagbe, Bright Yeboah-Akowuah, Emmanuel Ramde, Andrew Selasi Agbemenu, Benjamin Kommey   +6 more
doaj   +1 more source