Results 51 to 60 of about 193,045 (167)

Rare earth permanent magnets in Russia’s wind power

Materials 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, Konstantin Nikolaevich Frolov, Valeriy Anatolievich Kryukov, Victor Anatolievich Yatsenko   +3 more
doaj   +1 more source

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

Renewable 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

Alexandria 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

A Generic Data Model for Describing Flexibility in Power Markets

Energies, 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, Johannes Sedlmeir, Nina Strobel, Thomas Weber, Gilbert Fridgen, Eberhard Abele   +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

Alexandria 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

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

The 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

Concentrating solar power tower technology: present status and outlook

Nonlinear 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, Castelletto Stefania, Al-Zubaidy Sarim   +2 more
doaj   +1 more source

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

RE&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

Thermal-field coupling toward efficient water electrolysis

Frontiers in Chemistry
Electrochemical water splitting is limited by sluggish oxygen evolution kinetics and high energy consumption. Thermo-electricity coupling, utilizing heat and electric fields, has become an effective strategy to break away from traditional thermal methods
Duanduan Liu, Duanduan Liu, Jiayi Wan, Shuo Gao, Hongye Li   +4 more
doaj   +1 more source

The impact of reactive power generation in PV systems on their yearly production of electrical energy

RE&PQJ
The paper deals with photovoltaic (PV) systems able to generate reactive power and to curtail active power generation. Based on measurements performed on an existing PV system over 10 years its typical yearly operation profile is determined. It is used to evaluate the ability of the PV system to generate reactive power.
null Primož Sukič, null Ernest Belič, null Mislav Trbušić, null Gorazd Štumberger   +3 more
openaire   +1 more source