Results 51 to 60 of about 5,040 (292)
Selection criteria and condition assessment of transmission line composite insulators [PDF]
, 2014 Lasi- ja posliinieristimiä on perinteisesti käytetty erilaisissa suurjännitesovelluksissa. Viime vuosikymmenten aikana komposiittieristinten käyttö on lisääntynyt huomattavasti niihin liitettyjen lukuisten hyvien ominaisuuksien vuoksi.
Malinen, Vesa
core
Powder Optimization Strategies for Binder Jetting Printing of BaTiO3 and Ba0,6Sr0,4TiO3 Ceramics
Advanced Engineering Materials, EarlyView.Powder optimization is investigated to enable binder jetting of BaTiO3 and Ba0.6Sr0.4TiO3 ferroelectric ceramics. The antagonistic relationship between flowability and binder compatibility is addressed through binder impregnation of granulated powders and fumed silica addition to fine powders.
Fanny Pruvost +4 more
wiley +1 more source
Analysis on abnormal heating characteristics and causes of AC UHV decay-like composite insulator
Diance yu yibiaoThe core rod decay of composite insulator can lead to serious accidents such as line drops, a power frequency withstand voltage test is conducted on the short samples of 1 000 kV decay-like and deteriorated composite insulators, and the heating ...
XIA Lingzhi +6 more
doaj +1 more source
High Voltage, 2018 Anticorrosion coatings are commonly applied to prevent rust-based corrosion in transmission towers. Unfortunately, anticorrosion coatings may drip onto the surface of composite insulators during the construction process, which is likely to do harm to ...
Mei Hongwei +4 more
doaj +1 more source
Karl Popper and the Mechanisms of Hydrogen Embrittlement
Advanced Engineering Materials, EarlyView.Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley +1 more source
Flashover Characteristics of Dry Band-water band on Hydrophobic Surfaces
CSEE Journal of Power and Energy SystemsDue to their outstanding anti-flashover characteristics, composite insulators have been extensively applied in power systems. A lot of research has investigated flashover characteristics of hydrophobic specimens with artificial water droplets.
Xiaohan Wu +5 more
doaj +1 more source
Study of Composite Insulator Sheds Subjected to Wheel Test
Archives of Metallurgy and Materials, 2017 The paper presents investigation of the properties of the surface and the material stiffness – flexibility of series of samples taken from the sheds of the composite insulators. The insulators were previously subjected to wheel test.
Mackiewicz M. +5 more
doaj +1 more source
Condition assessment of composite insulators
, 2020 The application of composite insulators in high voltage transmission and distribution has progressively increased. In recent years, composite insulators have captured a large share of the market at certain voltages due to advantages of lightweight, low ...
Ramesh, Meghana
core
Tailoring Functional Properties of Ti–Ni–Cu Shape Memory Alloy Thin Films for MEMS Actuators
Advanced Engineering Materials, EarlyView.A comprehensive study of critical parameters required to develop well‐performing Ti–Ni–Cu thin film shape memory alloy microactuators is provided. Materials science and device integration aspects are integrated by addressing structural and physical relationships using complementary characterization techniques as well as a practical fabrication solution
Elaheh Akbarnejad +6 more
wiley +1 more source
Application of composite insulators for overhead lines
U diplomskom radu opisani su materijali koji se koriste za izradu nadzemnih vodova, te su opisane vrste proboja u izolatorima. Kao uvod u kompozitne izolatore navedene su vrste izolatora koje se koriste u nadzemnim vodovima.
Kućan, Erik
core +2 more sources