Results 21 to 30 of about 2,155 (282)
Optically Monitored Electric-Field-Induced Phase Transition in Vanadium Dioxide Crystal Film
Crystals, 2020 Vanadium dioxide (VO2), due to its electrically induced metal-to-insulator transition with dramatic changes in electrical and optical properties, is considered to be a powerful material for electro-optical devices.
Peng-Fei Wang +5 more
doaj +1 more source
DronesThe global rise in electricity demand necessitates extensive transmission infrastructure, where insulators play a critical role in ensuring the safe operation of power transmission systems.
Shangzhe Sun +8 more
doaj +1 more source
Sensors, 2023 Proper maintenance of the electricity infrastructure requires periodic condition inspections of power line insulators, which can be subjected to various damages such as burns or fractures.
Michał Tomaszewski +2 more
doaj +1 more source
Evaluation of titanium alloy as heat absorber for solar-based water treatment system
Energy Reports, 2021 Due to the current status of water treatment system it is very difficult to produce fresh clean water without electricity. This research evaluated the intervention of titanium as heat absorber in the heat transfer analysis regarding the solar-based ...
Nattadon Pannucharoenwong +5 more
doaj +1 more source
Screen‐Printed Flexible Piezoelectric Force Sensor Array with Electromagnetic Interference Shielding
Advanced Engineering Materials, EarlyView.This article introduces a flexible screen‐printed piezoelectric sensor array designed for low‐frequency healthcare applications such as tactile sensing and cardiovascular monitoring. The device integrates interface electronics enabling the simultaneous acquisition of up to 128 signals, along with flexible EMI shielding that significantly reduces noise ...
Joseph Faudou +6 more
wiley +1 more source
Autonomous Vision-Based Primary Distribution Systems Porcelain Insulators Inspection Using UAVs
Sensors, 2021 The early detection of damaged (partially broken) outdoor insulators in primary distribution systems is of paramount importance for continuous electricity supply and public safety.
Ehab Ur Rahman +4 more
doaj +1 more source
Electric fields and electrical insulation [PDF]
IEEE Transactions on Dielectrics and Electrical Insulation, 2002 The adoption of a field-theoretical approach to problems arising in the framework of electrical insulation is discussed with reference to six main topics, which have been addressed over the last 30 years. These include uniform field electrodes, Green's differential equation, electrode surface roughness, induced charge, electrostatic probes, and partial
openaire +2 more sources
Advanced Engineering Materials, EarlyView.The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan +4 more
wiley +1 more source
Advanced Functional Materials, EarlyView.In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund +6 more
wiley +1 more source
AE-YOLOv5 for Detection of Power Line Insulator Defects
IEEE Open Journal of the Computer SocietyThe power transmission network, which delivers power energy from generator to customers, plays an important role in the power grid. Insulator is a basic component in the power transmission network.
Wei Shen +6 more
doaj +1 more source