Results 111 to 120 of about 3,705,508 (348)

DIMENSION - A Dispatch and Investment Model for European Electricity Markets [PDF]

open access: yes
A linear energy system model is presented which optimises the future development of electricity generation capacities and their dispatch in Europe. Besides conventional power plants, combined heat and power plants and power storages, the model considers ...
Richter, Jan
core  

Performance evaluation of oscillation stability analysis method for direct-drive wind power grid connected system considering control strategy switching

open access: yesInternational Journal of Electrical Power & Energy Systems
In view of the difficulty in evaluating the oscillation stability of direct-drive wind farm integrated power system during fault recovery, this paper proposed an oscillation stability analysis method based on dynamic energy.
Jing Ma   +5 more
doaj  

Surface discharge characteristics of silicone gel and DBC under positive repetitive square voltage

open access: yesPower Electronic Devices and Components, 2022
Silicone gel and direct bonded copper (DBC) as the key components of high voltage power devices are widely used in the insulation packaging of high voltage power devices, respectively.
Chao Li   +7 more
doaj  

Beyond Order: Perspectives on Leveraging Machine Learning for Disordered Materials

open access: yesAdvanced Engineering Materials, EarlyView.
This article explores how machine learning (ML) revolutionizes the study and design of disordered materials by uncovering hidden patterns, predicting properties, and optimizing multiscale structures. It highlights key advancements, including generative models, graph neural networks, and hybrid ML‐physics methods, addressing challenges like data ...
Hamidreza Yazdani Sarvestani   +4 more
wiley   +1 more source

A pilot protection method for the transmission line of wind farm-flexible DC system based on high-frequency inductance difference coefficients

open access: yesInternational Journal of Electrical Power & Energy Systems
Conventional protection schemes for wind farm-flexible flexible direct current (DC) system transmission lines are susceptible to malfunctions in external fault scenarios and exhibit limited immunity to fault resistance in internal fault scenarios. In the
Jing Ma   +5 more
doaj  

Combined inspection strategy of bionic substation inspection robot based on improved Biological Inspired Neural Network

open access: yesEnergy Reports, 2021
Aiming at the problem of complex and low efficiency of intelligent patrol paths in 220/500 kV bionic substations, this paper proposes a method for collaborative inspection of multiple patrol robots.
Zhenwei Wang   +7 more
doaj  

On the Rigidity and Mechanical Behavior of Triply Periodic Minimal Surfaces‐Based Lattices: Insights from Extensive Experiments and Simulations

open access: yesAdvanced Engineering Materials, EarlyView.
This study examines the mechanical properties of triply periodic minimal surfaces (TPMS)‐based lattices, analyzing 36 architectures in elastic and plastic regimes. It evaluates the applicability of beam‐based scaling laws to TPMS lattices. Rigidity arises from the alignment of members with the load direction and solid regions preventing rotation.
Lucía Doyle   +2 more
wiley   +1 more source

Radioisotope thermionic power supply for spacecraft [PDF]

open access: yes, 1972
Power supply design for unmanned electric propulsion missions to outer planets utilizes a store of curium-244 in compact array of capsules as energy source.
Gietzen, A. J.   +2 more
core   +1 more source

Low‐Activation Compositionally Complex Alloys for Advanced Nuclear Applications—A Review

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐activation compositionally complex alloys (LACCAs) are advanced metallic materials primarily composed of low‐activation elements, offering advantages such as rapid compliance with operational standards and safe recyclability. This review highlights their potential for extreme high‐temperature irradiation environments as structural materials for ...
Yangfan Wang   +8 more
wiley   +1 more source

An automatic electrical distribution system [PDF]

open access: yes
Computer controlled electric power distribution system for aerospace ...
Geyer, M. A.
core   +1 more source

Home - About - Disclaimer - Privacy