Results 11 to 20 of about 642,117 (232)

The Effect of Protrusions on the Initiation of Partial Discharges in XLPE High Voltage Cables [PDF]

open access: yesBulletin of the Polish Academy of Sciences: Technical Sciences, 2021
This paper is focusing on 3D Finite Elements Analysis (FEA) based modelling of protrusions as defects or imperfections in the XLPE high voltage cable. This study is aiming to examine the impact, protrusions have on the initiation of partial discharges ...
Mohammad AlShaikh Saleh   +4 more
doaj   +1 more source

Flexible Low-Loss Thin Flimsy Stripline for High-Speed Connections

open access: yesMicromachines, 2022
Increasing numbers of antennas are being placed inside laptop screen bezels. Connections between antennas and laptop bases have become challenging owing to space limitations.
Jau-Jr Lin, Yi-Da Tsai
doaj   +1 more source

Detection and Location of Earth Fault in MV Feeders Using Screen Earthing Current Measurements

open access: yesEnergies, 2020
The paper analyzes the utilization of cable screen currents for earth fault identification and location. Attention is paid on cable and mixed feeders—cable and overhead lines. The principle of operation is based on utilization of 3 criterion values:
Krzysztof Lowczowski   +3 more
doaj   +1 more source

A generalized approach to deduce the impedance and admittance of underground cable containing N semiconductor screens

open access: yesEngineering Science and Technology, an International Journal, 2022
Cable routines of most of the commercial transient simulation software like EMTP do not have provision for including the contribution of semiconductor screen in cable impedance and admittance model, although mathematical formulations of impedance and ...
Swarnankur Ghosh, Supriyo Das
doaj   +1 more source

Design, Manufacture, and Test of a 30 m 10 kV/2.5 kA Concentric HTS Cable Prototype for Urban Grid

open access: yesIEEE Access, 2021
High temperature superconducting (HTS) cable, with significant low dissipation and massive current carrying capability, is a promising solution for the shortage of transmission capacity in mega-cities.
Bangzhu Wang   +11 more
doaj   +1 more source

Study on design of visual intelligent detection instrument for aviation cable fault

open access: yesXibei Gongye Daxue Xuebao, 2021
Aviation cable is used to transmit electric energy and signal, and its performance directly affects the safety of aircraft. It is difficult to locate cable faults on aircraft and there is a lack of suitable high-precision detection equipment.

doaj   +1 more source

Hawaii Deep Water Cable Program phase II : cable construction specification [PDF]

open access: yes, 1985
This document constitutes a detailed construction specification covering the design, fabrication and testing of the preferred 250 MW dc self contained oil filled (SCOF) cable to be used for the laboratory and possibly at-sea portions of the U.S ...
Pirelli Cable Corporation
core   +2 more sources

Conductive Ink Printed Fabric Antenna with Aperture Feeding Technique

open access: yesApplied Sciences, 2023
Screen-printed and inkjet-printed conductive fabric antennas have been investigated in this manuscript. The former showed optimal radiation performance after fabrication and measurement, which was the basis for developing a new fabric antenna feeding ...
Philip Ayiku Dzagbletey, Jae-Young Chung
doaj   +1 more source

Hawaii Deep Water Cable Program, phase II : cable catenary study [PDF]

open access: yes, 1986
The "catenary" study for the Hawaii Deep Water cable (HDWC) Program is applicable to the environmental conditions that cable No. 116 will experience at the bottom of the Alenuihaha Channel.
Pirelli Cable Corporation and Societa Cavi Pirelli
core   +2 more sources

ОСОБЛИВОСТІ ЕКРАНУВАННЯ МАГНІТНОГО ПОЛЯ ПІДЗЕМНОЇ ТРИФАЗНОЇ КАБЕЛЬНОЇ ЛІНІЇ ЗА ДОПОМОГОЮ НАСИПНОГО КОМПОЗИЦІЙНОГО ҐРУНТУ З МАГНІТНИМИ ВЛАСТИВОСТЯМИ

open access: yesПраці Інституту електродинаміки Національної академії наук України, 2021
The computations of the magnetic field generated by high-voltage (330 kV) underground power cable line with special fill-up soil having different dimensions (bulk) are carried out by the two- and three-dimensional computer models.
І.М. Кучерява
doaj   +1 more source

Home - About - Disclaimer - Privacy