Results 11 to 20 of about 205,694 (360)

Thermal modelling, performance analysis and exergy study of a concentrated semi-transparent photovoltaic-thermoelectric generator (CSPV-TEG) hybrid power generation system

open access: yesInternational Journal of Sustainable Energy, 2021
In this study, a thermodynamic model for concentrated semi-transparent-photovoltaic thermoelectric generator (CSPV-TEG) hybrid power generation system has been developed.
Abhishek Tiwari, Shruti Aggarwal
doaj   +1 more source

Chameleon: a Blind Double Trapdoor Hash Function for Securing AMI Data Aggregation [PDF]

open access: yes, 2018
Data aggregation is an integral part of Advanced Metering Infrastructure (AMI) deployment that is implemented by the concentrator. Data aggregation reduces the number of transmissions, thereby reducing communication costs and increasing the bandwidth ...
Keoh, Sye Loong   +5 more
core   +1 more source

Concentrator photovoltaic module based on silicon photoconverters

open access: yesТехнологія та конструювання в електронній апаратурі, 2023
The task of reducing the cost of an energy unit obtained by the photovoltaic method remains relevant. One of the effective methods of reducing the production cost of energy units is to use installations that concentrate solar irradiation.
Volodymyr Chernenko   +7 more
doaj   +1 more source

CONSTRUCTION OF A PARABOLIC SOLAR COLLECTOR AND COMPARATIVE STUDY OF THE PERFORMANCE OF ALUMINUM-COATED PELLICLE FILM AND ALUMINUM FOIL AS REFLECTING SURFACES [PDF]

open access: yesJournal of Sustainable Energy, 2020
Most of the concentrators used in solar thermal systems are made from mirrors or metals with mirror or other highly reflective surfaces. Because mirror is the best reflecting surface for solar collectors and parabolic mirrors are expensive, people in the
OHAJIANYA, A. C.
doaj  

An electric concentrator and thermal cloaking device

open access: yesMaterials Research Express, 2020
The concentration and cloaking phenomena of physical fields in Metamaterials has captured the attention of the researchers due to their simplified approaches.
Muhammad Raza
doaj   +1 more source

Integrated Gas Sensing System of SWCNT and Cellulose Polymer Concentrator for Benzene, Toluene, and Xylenes

open access: yesSensors, 2016
An integrated cellulose polymer concentrator/single-walled carbon nanotube (SWCNT) sensing system is demonstrated to detect benzene, toluene, and xylenes (BTX) vapors.
Jisun Im   +2 more
doaj   +1 more source

Wind tunnel test study on the wind load variation law of a point focus solar furnace

open access: yesFrontiers in Energy Research, 2023
This work studied the wind load acting on a point focus solar furnace composed of a 110 m2 heliostat and a 77 m2 concentrator through wind tunnel testing.
Mingfei He   +19 more
doaj   +1 more source

Mathematical Analysis of the Performance of Cylindrical – parabolic solar Concentrator [PDF]

open access: yesEngineering and Technology Journal, 1983
The paper gives theoretical analysis of the performance of cylinderical parabolic solar concentrator. Particular attention is given to the application of this type concentrator in the intermediate temperature rang ( >100 0C ) where wide receivers are ...
R. Al-Ashoor
doaj   +1 more source

Luminescent converter of solar light into electrical energy. Review

open access: yesSemiconductor Physics, Quantum Electronics & Optoelectronics, 2016
We review a status of the research on conversion of solar energy into electricity by using the systems that split the solar spectrum with a set of luminescent concentrators. Influence of the luminophore choice (rare-earth elements, dyes, or semiconductor
M.R. Kulish
doaj   +1 more source

Concentrator cell methodology in the regeneration and recycle of chromium etching solutions using membrane technology [PDF]

open access: yes, 2006
The regeneration of chromium (VI) and the recovery of etched copper from chromium etching solutions by electrodialysis is improved by the addition of a concentrator cell, using ion exchange resins or activated carbon cloth as concentrator media, in the ...
Chaudhary, AJ, Ganguli, B, Grimes, SM
core   +1 more source

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