Results 11 to 20 of about 1,386,770 (273)

Deep Reinforcement Learning for Resilient Power and Energy Systems: Progress, Prospects, and Future Avenues

open access: yesElectricity, 2023
In recent years, deep reinforcement learning (DRL) has garnered substantial attention in the context of enhancing resilience in power and energy systems.
Mukesh Gautam
doaj   +1 more source

Electric Vehicles as Electricity Storages in Electric Power Systems [PDF]

open access: yesLogistics & Sustainable Transport, 2018
Abstract Improvements in battery technology make electric vehicles more and more suitable for the use as electricity storages. Many benefits could be achieved by using electric vehicles for storing electricity in their batteries. This paper talks about the idea of electric vehicles as electricity storages in electric power systems.
Popović, Vlado   +5 more
openaire   +4 more sources

Optimal Coordinated Control of DC Microgrid Based on Hybrid PSO–GWO Algorithm

open access: yesElectricity, 2022
Microgrids (MGs) are capable of playing an important role in the future of intelligent energy systems. This can be achieved by allowing the effective and seamless integration of distributed energy resources (DERs) loads, besides energy-storage systems ...
Zaid Hamid Abdulabbas Al-Tameemi   +3 more
doaj   +1 more source

Optimization of 1D/3D Electro-Thermal Model for Liquid-Cooled Lithium-Ion Capacitor Module in High Power Applications

open access: yesElectricity, 2021
Lithium-ion capacitor technology (LiC) is well known for its higher power density compared to electric double-layer capacitors (EDLCs) and higher energy density compared to lithium-ion batteries (LiBs).
Danial Karimi   +5 more
doaj   +1 more source

Development of Planning and Operation Guidelines for Strategic Grid Planning of Urban Low-Voltage Grids with a New Supply Task

open access: yesElectricity, 2021
In contrast to rural distribution grids, which are mostly “feed-in oriented” in terms of electrical power, urban distribution grids are “load oriented”, as the number of customer connections and density of loads in urban areas is significantly higher ...
Patrick Wintzek   +5 more
doaj   +1 more source

Electricity and Electrical Machines [PDF]

open access: yesNature, 1958
Electrical Engineering (General) Electrical Circuits—Instruments and Measurements—Electric and Magnetic Fields—Conductors—Insulating and Magnetic Materials—Electronic Tubes. By A. T. Dover, Dr. F. T. Chapman, Prof. F. Brailsford and Harley Carter. (Electrical Engineering Series.) Pp. ix + 489. (London and New York: Longmans, Green and Co., Ltd., 1956.)
D. A. Jones, G. W. Carter, T. Wilson
openaire   +1 more source

Integration of EV in the Grid Management: The Grid Behavior in Case of Simultaneous EV Charging-Discharging with the PV Solar Energy Injection

open access: yesElectricity, 2022
The actual research in terms of energy focuses drastically on the use of green energy resources. Hydropower systems have been the most known green sources for years. However, the hydropower systems, which are seasonal and most exploited, do not cover the
Evode Rwamurangwa   +2 more
doaj   +1 more source

Analytical Methods of Voltage Stability in Renewable Dominated Power Systems: A Review

open access: yesElectricity, 2022
The ongoing development of renewable energy and microgrid technologies has gradually transformed the conventional energy infrastructure and upgraded it into a modernized system with more distributed generation and localized energy storage options ...
Xinyu Liang   +2 more
doaj   +1 more source

Charge screening and carrier transport in AA-stacked bilayer graphene: tuning via a perpendicular electric field [PDF]

open access: yesSolid State Communications 202, (2015) 14-18, 2014
The static dielectric function in AA-stacked bilayer graphene (BLG), subjected to an electric field applied perpendicular to layers, is calculated analytically within the random phase approximation (RPA). This result is used to calculate the screened Coulomb interaction and the electrical conductivity.
arxiv   +1 more source

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