Results 91 to 100 of about 1,180,561 (320)

The Influence of Transmission Corridor Tower Grounding Electrode Shapes on the Impulse Interference of Adjacent Secondary Cables

Advances in Electrical and Computer Engineering
With urban land resources becoming increasingly scarce, transmission corridors are often situated close to substations and buildings. When a transmission tower is struck by lightning, the resulting transient current enters the ground through the ...
ZHANG, J., CAO, W., HU, S.
doaj   +1 more source

A vertical grounding apparatus.

, 2010
The present invention provides a vertical grounding apparatus to disperse current to earth which comprises a grounding electrode having a top end and a bottom end and a connecting means that connects the grounding electrode to ground cables, the ...
Gomes, Chandima
core  

Solution‐Processed Two‐Dimensional Indium Oxide on Sodium‐Embedded Alumina for Reconfigurable Optoelectronic Synaptic Transistors

Advanced Functional Materials, EarlyView.
Wafer‐scale two‐dimensioanl In2Se3 oxidized into InOx on sodium‐embedded beta‐alumina enables multifunctional reconfigurable electronics. Sodium ions accumulate within distinct spatial distribution under drain‐controlle and gate‐controlled operation. Drain‐control operation gives controllability of ultraviolet‐driven optoelectronic synaptic conductance
Jinhong Min, Yonghyun Albert Kwon, Hyunbin Kim, Jihyun Kim, Myeongjin Jung, Jaewon Heo, Gwang Ya Kim, Vlastimil Mazanek, Zdeněk Sofer, In Soo Kim, Jeong Ho Cho, Hyesung Park, Sang Min Won, Joohoon Kang   +13 more
wiley   +1 more source

Integration of frequency dependent soil electrical properties in grounding electrode circuit model

, 2016
The effect of frequency dependent soil properties on the impedance and transient response of the grounding electrode was investigated. The frequency dependent soil models as proposed by Scott, Smith-Longmire, and Visacro-Alipio were critically reviewed ...
Mokhtari, Mehrdad, Abdul-Malek, Zulkurnain, Wooi, Chin Leong   +2 more
core   +1 more source

Influence of HVDC grounding electrode on corrosion of buried pipelines and thought on risk management and control

, 2021
Construction of high voltage direct current (HVDC) transmission system and long-distance oil and gas pipelines has greatly optimized the allocation of energy resources in China.
Yabo Hu, Jinglong Chang, Shaoqing Ni, Shiqin Wu, Zhiping Wu   +4 more
core   +1 more source

Texoskeletons: Developing the Fundamental Technologies for Creating Intelligent Soft Robotic Clothing With Integrated 1D Sensors and Actuators

Advanced Functional Materials, EarlyView.
ABSTRACT Traditional wearable exoskeletons rely on rigid structures, which limit comfort, flexibility, and everyday usability. This work introduces the fundamental technologies to create the first soft, lightweight, intelligent textile‐based exoskeletons (Texoskeletons) built using 1D sensors and actuators.
Amy Lukomiak, Rameesh Bulathsinghala, Jack Varga, Shuxin Meng, Kalana Marasinghe, Imaad Refai, Biyon Fernando, Amitkumar Patel, Chamika M. Halloluwa‐Arachchige, Carlos Oliveira, Arash M. Shahidi, Zahra Rahemtulla, Alexander Turner, Ziyun Ding, Bernard X. W. Liew, Andy Kerr, Ezio Preatoni, Theo Hughes‐Riley, Ishara Dharmasena, Pasindu Lugoda   +19 more
wiley   +1 more source

Integrated Field‐Free SOT Domain‐Wall Synapses and MTJ Stochastic Neurons for Hardware Boltzmann Machines

Advanced Functional Materials, EarlyView.
Field‐free spin‐orbit torque domain‐wall synapses integrated with stochastic MTJ neurons enable compact hardware Boltzmann machines. Leveraging intrinsic stochasticity and multi‐level conductance, the system achieves efficient probabilistic learning with high accuracy, demonstrating a scalable spintronic platform for energy‐efficient edge AI.
Aijaz H. Lone, Meng Tang, Camelia Florica, Bin He, Jingkai Xu, Selma Amara, Georgian Melinte, Xixiang Zhang, Gianluca Setti   +8 more
wiley   +1 more source

Historical Foundation and Practical Guideline for Ferroelectric Switching Kinetic Studies

Advanced Functional Materials, EarlyView.
The P and U pulses in the conventional PUND measurements are not identical because of the interplay between switching current and the measurement circuit components. This circuit effect can lead to a shift in polarization transients and misinterpreted physics in the switching kinetics.
Yi Liang, Pat Kezer, John T. Heron
wiley   +1 more source

Study on Surge Impedance of Grounding Electrode

, 1988
1.接地インピーダンスの数値計算…‥地中電流の作る磁界の影響を考慮に入れた改良計算法を用いて、雷サージに対する接地インピーダンスの数値計算を行った。得られた知見を要約すると、(1)地中電流の作る磁界は、地表面と平行に埋設された電極(メッシュ電極、カウンターポイズ)には影響しない。(2)地表面と垂直に埋設された電極(垂直棒状電極,深埋電極)に対しては、地中電流の作る磁界は電極のインダクタンスをかなり増大させる。 2.接地インピーダンスの実測…‥サージインピーダンステスタ(立上り1μ秒,0.4A)を用いて ...
108559, 高島, 武, 10019739
core   +1 more source

Exciton Binding Energy of Phosphorescent Emitter Molecules in Organic Light‐Emitting Diodes

Advanced Functional Materials, EarlyView.
Energy level alignment is key to efficient OLED design, yet determining LUMO energies remains challenging. A methodology based on field‐induced dissociation and kinetic Monte Carlo simulations is presented to extract LUMO energies of iridium‐based phosphorescent emitters from their exciton binding energy.
Hiroki Tomita, Lucas R. L. Norg, Patrick Diederen, Clint van Hoesel, Christ H. L. Weijtens, Peter A. Bobbert, Reinder Coehoorn   +6 more
wiley   +1 more source