Results 111 to 120 of about 9,005,192 (299)
Grounding systems for power supply facilities
MATEC Web of Conferences, 2017 This study aims to define some recommendations for choice of grounding system type for power supply facility. Operating modes of 0.4 kV networks approved by International Electrotechnical Commission (IEC) were considered and their advantages and ...
Konusarov Vladimir, Tarasova Ekaterina
doaj +1 more source
Advanced Engineering Materials, Volume 27, Issue 6, March 2025.ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
wiley +1 more source
, 2009 In order for an agent to achieve its objectives, make sound decisions, communicate and collaborate with others effectively it must have high quality representations. Representations can encapsulate objects, situations, experiences, decisions and behavior
McCarthy, John +13 more
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Transient Impedance of Interconnected Wind Turbine Grounding Systems [PDF]
, 2018 Wind turbines are very vulnerable to lightning because of their height, sharp edges and remote locations often with low soil conductivity. In this paper we present numerical simulations of the impedance of a typical wind turbine grounding geometry.
Dragan Poljak +9 more
core +2 more sources
Advanced Engineering Materials, Volume 27, Issue 6, March 2025.The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez +5 more
wiley +1 more source
Study on Grounding System of the Metro Vehicles
机车电传动, 2020 The function of the grounding system is related to the operation performance of the metro vehicles, so it has special significance to conduct a research.
Mingyuan HAO +4 more
doaj
Advanced Engineering Materials, EarlyView.Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt +8 more
wiley +1 more source
ANALYSIS OF WIND TURBINE GROUNDING SYSTEMS IN TERMS OF TOUCH AND STEP VOLTAGES
Electrica, 2019 Power generation from renewable resources is increasingly growing. The numbers of wind turbines and wind farms are increasing as well. Wind turbines and wind farms require grounding systems in order to protect the living creatures and turbine components ...
Çağrı KÖKSAL, Ömer GÜL
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What Do Large Language Models Know About Materials?
Advanced Engineering Materials, EarlyView.If large language models (LLMs) are to be used inside the material discovery and engineering process, they must be benchmarked for the accurateness of intrinsic material knowledge. The current work introduces 1) a reasoning process through the processing–structure–property–performance chain and 2) a tool for benchmarking knowledge of LLMs concerning ...
Adrian Ehrenhofer +2 more
wiley +1 more source
Particular grounding systems analysis using FEM models
, 2018 The aim of this work is to study the actual behavior of grounding systems using the Finite Element Method (FEM) in the Ansys Maxwell environment. Given the importance of grounding resistance to ensuring the proper functioning of all electrical systems ...
Federica Foiadelli +7 more
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