Results 61 to 70 of about 188,046 (167)

Solar photovoltaic energy applied to ferroalloy industry

open access: yesREM: International Engineering Journal
The Brazilian ferroalloy industry faces a highly competitive scenario in the foreign market. Among the key factors to determine the price of its products, electric energy stands out as one of the main inputs.
Lucas Gibram Leite e Silva   +3 more
doaj   +1 more source

Rare earth permanent magnets in Russia’s wind power

open access: yesMaterials Science for Energy Technologies
Today, the world’s power system is in transition towards “green” generation in line with the Paris climate agreement of 2015. Emergence of this technology alters existing consumption pattern for mineral resources.
Oleg Valerievich Zhdaneev   +3 more
doaj   +1 more source

Small Scale Renewable Generation Unlocking an Era of Peer-to-Peer Energy Trading and Internet of Energy

open access: yesRenewable Energy and Sustainable Development, 2019
Millions of people worldwide suffer from lack of reliable electric energy supply. Energy justice scholarship has noted that small scale decentralized renewable energy offers a unique opportunity to democratize local energy provision, increasing the ...
Ahmed Aboushady, Azmy I. Gowaid
doaj   +1 more source

Fully controlled 5-phase, 10-pulse, line commutated rectifier

open access: yesAlexandria Engineering Journal, 2015
The development and production of multiphase machines either generators or motors, specially five-phase, offers improved performance compared to three-phase counterpart.
Mahmoud I. Masoud
doaj   +1 more source

Clean Hydrogen Energy and Electric Power Production with CO2 Capturing by Using Coal Gasification

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2016
Clean hydrogen is the major energy carrier for power production. The conversion of CO to CO2 and zero emission during hydrogen energy production causes high capital cost. It is a matter of prestige to optimize the process in order to make zero emission and cost effective production of clean hydrogen energy and electric power.
Ahmad, Raheel, Saleem, Iqra
openaire   +2 more sources

Legislative tendency to incorporate renewable energy in the Spanish Electric Power Production Market.

open access: yesRE&PQJ
This paper presents an overview of the current situation of the special regime generation in Spain. Whether the special regime generator decides to take part in the de-regulated Electric Power Production Market or not (regulated tariffs). It introduces the big growth of installed power of renewable producers in these last years, thanks to the economic ...
null Mabel Gámez, null Ricard Bosch
openaire   +1 more source

A Generic Data Model for Describing Flexibility in Power Markets

open access: yesEnergies, 2019
In this article, we present a new descriptive model for industrial flexibility with respect to power consumption. The advancing digitization in the energy sector opens up new possibilities for utilizing and automatizing the marketing of flexibility ...
Paul Schott   +5 more
doaj   +1 more source

Assessment of grid-integrated electric vehicle charging station based on solar-wind hybrid: A case study of coastal cities

open access: yesAlexandria Engineering Journal
Electric vehicles (EVs) are becoming more prevalent, but their high energy demands are straining Bangladesh's power infrastructure. Assuring the necessary charging demand without impacting the power grid is a significant challenge to the widespread ...
Tushar Kumar Das
doaj   +1 more source

Concentrating solar power tower technology: present status and outlook

open access: yesNonlinear Engineering, 2019
The paper examines design and operating data of current concentrated solar power (CSP) solar tower (ST) plants. The study includes CSP with or without boost by combustion of natural gas (NG), and with or without thermal energy storage (TES).
Boretti Albert   +2 more
doaj   +1 more source

Air Emissions and Environmental Challenges in the Energy Industry: A Review

open access: yesThe Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science
The global energy sector, owing to the high complexity of its installations, technological processes, and the waste streams it generates, has a profound and multifaceted impact on the environment.
Nicoleta CIOBOTARU
doaj   +1 more source

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