Results 241 to 250 of about 46,753 (300)

Anomalously enhanced diffusivity of moiré excitons via manipulating the interplay with correlated electrons. [PDF]

Nat Commun
Yan L, Ma L, Meng Y, Xiao C, Chen B, Wu Q, Cui J, Cao Q, Banerjee R, Taniguchi T, Watanabe K, Tongay SA, Hunt B, Cui YT, Yao W, Shi SF.   +15 more
europepmc   +1 more source

Effects of Organic Acidic Products from Discharge-Induced Decomposition of the FRP Matrix on ECR Glass Fibers in Composite Insulators. [PDF]

Polymers (Basel)
Zhang D, Wan Z, Shi K, Lu M, Gao C.
europepmc   +1 more source

Insulator Defect Detection in Complex Environments Based on Improved YOLOv8. [PDF]

Entropy (Basel)
Qin Y, Zeng Y, Wang X.
europepmc   +1 more source

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Polyphenylsulfone-hBN Composite Insulation

2020 IEEE 3rd International Conference on Dielectrics (ICD), 2020
The goal of this work was to develop and characterize high-temperature, thermally conductive electrical insulation to improve thermal management in high power density electric motors. Polyphenylsulfone (PPSU) films were extruded with up to approximately 24 wt% of either micro-sized hexagonal boron nitride (hBN) or a mixture of micro-and nano-sized hBN ...
Tiffany Williams, Baochau Nguyen, Witold Fuchs   +2 more
openaire   +1 more source

Electronic charge exchange at insulator-insulator interface in insulating composites

Proceedings of 1994 4th International Conference on Properties and Applications of Dielectric Materials (ICPADM), 2002
The charge exchange at the insulator-insulator interface in insulating composites is affected by the direction of the carrier transport and carrier species. In this paper the charge exchange process at the PS-PMMA interface was discussed on the basis of asymmetric photoconduction and contact charging.
A. Kawamoto, Y. Suzuoki, T. Mizutani, T. Ikejiri, M. Ieda   +4 more
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Composite Post Insulators

2013
In contrast to composite long rods, composite post insulators are subjected mainly to loads which act perpendicular to the longitudinal axis of the insulator and thus produce bending stresses over the cross-section of the insulator. As a result of this bending load, composite post insulators use FRP rods of substantially greater diameter compared to ...
Konstantin Papailiou, Frank Schmuck
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Evaluation of Hollow Core Composite Insulators

TCLEE 2009, 2009
This paper presents preliminary results and analysis of a cantilever load test on two types hollow-core composite insulators and summarizes the response of the insulators to different types of loading. The tube of the insulator is a cylindrical shell of fibers-glass in a resin-based matrix with aluminum flange end fittings.
CIMELLARO, GIAN PAOLO, REINHORN A. M., SCHIFF A.   +2 more
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Installing insulation jacket to improve outdoor insulation performance of composite insulator

IEEE Transactions on Dielectrics and Electrical Insulation, 2011
In the paper, a new approach is proposed to improve the outdoor insulation properties of transmission lines. It is achieved by installing the insulation jackets and additional grading rings onto transmission line conductors. The impact of insulation jacket parameters on the electrical field distribution along a 220 kV composite insulator was simulated ...
Hongwei Mei, Gongmao Peng, Hanqi Dai, Liming Wang, Zhicheng Guan, Linfeng Cao   +5 more
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Insulating gas composition

2023
An electrically insulating gas composition comprises C3F7CN, in an amount between 22% and 70% by volume and one or more inert gas selected from the list consisting of nitrogen, carbon dioxide (CO2), air and argon.
Chen, Tony, Cotton, Ian, Smith, Alexander C., Khan, Jameel B.   +3 more
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Application Research on Reflective Insulation Coating Composite Insulation Wall

Applied Mechanics and Materials, 2014
Kind of self-insulation walls which combined silt sintered porous brick with reflective insulation coating to local conditions are introduced in this paper. It not only can reach the effect of composite insulation, but also can eliminate fire safety hidden danger of the self-insulation wall.
Tu Hua Guan, Yuan Bin Xu, Hong Mei Liu, Cheng Qun Wu, Yang Shen   +4 more
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