Results 31 to 40 of about 14,162,676 (297)

Novel Voltage Control Method of the Primary Feeder by the Energy Storage System and Step Voltage Regulator

open access: yesEnergies, 2019
With the intention of keep the customer voltage within a nominal voltage boundary (the South Korea voltage regulation in range of 220 V ± 6% for a single phase), the SVR (step voltage regulator) method in the primary feeder has been seriously ...
Byungki Kim   +6 more
doaj   +1 more source

Photocatalytic Oxidation of Triiodide in UVA-Exposed Dye-Sensitized Solar Cells

open access: yesInternational Journal of Photoenergy, 2012
UVA irradiation of glass mounted dye-sensitized solar cells without UV filtration causes failure within 400 hours of light exposure. The failure mode is shown to relate to consumption of I3−, which is directly related to TiO2 photo-catalysis.
Matthew Carnie   +3 more
doaj   +1 more source

PECT: A tool for computing the temporal and spatial variation of externalities related to power generation in the United States

open access: yesSoftwareX, 2019
This work introduces the Power Externality Correlation Tool (PECT); an interactive computer model that captures temporal and spatial variations in indirect emissions and water usage associated with electricity generation in the United States.
Kaden Plewe, Amanda D. Smith
doaj   +1 more source

Novel Supercapacitor Electrode Derived from One Dimensional Cerium Hydrogen Phosphate (1D-Ce(HPO4)2.xH2O)

open access: yesMolecules, 2022
In this manuscript, we are reporting for the first time one dimensional (1D) cerium hydrogen phosphate (Ce(HPO4)2.xH2O) electrode material for supercapacitor application.
Jong Hee Yoon   +7 more
doaj   +1 more source

Recommendations concerning energy information model documentation, public access, and evaluation [PDF]

open access: yes, 1979
In this study we provide an analysis of the factors underlying Congressional concern regarding model documentation, policies for public access, and evaluation procedures of the Energy Information Administration (EIA) and its predecessor agencies; we also
Wood, D.O.   +3 more
core   +1 more source

UV Filtering of Dye-Sensitized Solar Cells: The Effects of Varying the UV Cut-Off upon Cell Performance and Incident Photon-to-Electron Conversion Efficiency

open access: yesInternational Journal of Photoenergy, 2012
With current technology, UV filters are essential to ensure long-term dye-sensitized solar cell (DSC) stability. Blocking photons, however, will have an obvious effect on device performance and upon its incident photon-to-current conversion efficiency ...
Matthew Carnie   +2 more
doaj   +1 more source

Localized Actual Meteorological Year File Creator (LAF): A tool for using locally observed weather data in building energy simulations

open access: yesSoftwareX, 2019
The Localized Actual Meteorological Year File Creator (LAF) application provides web-based access to real meteorological data and processes it into a weather file suitable for building energy modeling.
Carlo Bianchi, Amanda D. Smith
doaj   +1 more source

Drivers and barriers to the diffusion of energy-efficient technologies—a plant-level analysis of the German steel industry [PDF]

open access: yes, 2017
The paper aims at explaining why large-scale energy-intensive industries—here the German iron and steel industry—had a period of slow uptake of major energy-efficient technologies from the mid 1990s to mid 2000s (Arens and Worrell, 2014) and why from the
Sustainable Energy   +5 more
core   +2 more sources

Annual Energy Outlook [PDF]

open access: yes, 2009
The Annual Energy Outlook 2009 (AEO2009), prepared by the Energy Information Administration (EIA), presents long-term projections of energy supply, demand, and prices through 2030, based on results from EIA’s National Energy Modeling System (NEMS).
United States. Energy Information Administration.
core   +1 more source

Optimal pressure of TCT roller cutter based on characteristic particle method

open access: yesYantu gongcheng xuebao, 2023
In order to solve the matching problem between drilling parameters and formation quickly and conveniently for raising-boring machine, firstly, based on the theory of rock crushing energy and the Rosin-Rammler distribution mechanism of ballast, the ...
TAN Hao
doaj   +1 more source

Home - About - Disclaimer - Privacy