Results 11 to 20 of about 193,944 (306)

Electric field characteristics investigation and electrical tree propagation of distributed network cable joint with defects

open access: yes电力工程技术, 2023
Most serious breakdown faults of cross linked polyethylene(XLPE) cables in distribution network occur at cable joints, which are mainly caused by process defects in the manufacturing and installation of cable joints.
HE Jiahong, HE Kang, DONG Bowen
doaj   +1 more source

Ex vivo and in silico feasibility study of monitoring electric field distribution in tissue during electroporation based treatments. [PDF]

open access: yesPLoS ONE, 2012
Magnetic resonance electrical impedance tomography (MREIT) was recently proposed for determining electric field distribution during electroporation in which cell membrane permeability is temporary increased by application of an external high electric ...
Matej Kranjc   +4 more
doaj   +1 more source

Investigation on distribution of electro-thermal coupling fields influenced by HVDC bushing insulation properties

open access: yesFrontiers in Energy Research, 2022
Bushing is an indispensable component in high voltage direct current (HVDC) transmission project. As the main insulating material possesses poor thermal conductivity and negative temperature coefficient (NTC) electrical resistivity, HVDC bushing suffers ...
Chenyuan Teng   +6 more
doaj   +1 more source

The Spatial Arrangement of The Electric Field in the Needle-Plate Electrospinning

open access: yesIndonesian Journal of Applied Physics, 2023
The electric field distribution of the Neddle-Plate (NP) electrospinning set up has reported due to the simple classical electrodynamics solutions. The charge is assumed to distribute uniformly in the needle (nozzle) and the collector (plate).
Ahmad Kusumaatmaja   +6 more
doaj   +1 more source

Live zero value detection technology of insulator string based on UAV

open access: yes电力工程技术, 2023
In order to improve the detection efficiency of zero value insulator of transmission line, the unmanned aerial vehicles (UAV) equipped with an electric field detection device can realize live detection without climbing the tower.
ZHANG Dongdong   +5 more
doaj   +1 more source

The induced electric field distribution in the solar atmosphere [PDF]

open access: yesResearch in Astronomy and Astrophysics, 2013
A method of calculating induced electric field is presented in this paper. Induced electric field in solar atmosphere is derived by the time variation of magnetic field when the charged particle accumulation is neglected. In order to get the spatial distribution of magnetic field, several extrapolation methods are introduced.
Chen, Rong   +2 more
openaire   +2 more sources

DC electric field distribution in planar dielectric in the presence of space charge [PDF]

open access: yes, 2007
Electric field in a dielectric material under dc conditions is determined by conductivity of the material. It is well known that the dc conductivity is a function of both temperature and electric field.
Z. Xu   +5 more
core   +1 more source

Shielding Strategies for Electric Field Minimization in Current Transformers: A Finite Element Combined Design of Experiment Approach

open access: yesEnergies, 2023
The internal electric field distribution is a key factor to characterize the partial discharge and voltage resistance of current transformers (CTs), and the conical current transformer has a special structure with complex electric field distribution ...
Xuzhen Yin, Jianbin Zeng, Qingbo Guan
doaj   +1 more source

Electric-Field Distribution and Insulation Status of ±800kV UHVDC Converter Valve After Implanting Full-View Micro-Sensor Detector

open access: yesIEEE Access, 2019
This paper explores how the installation of the full-view micro-sensor detector will affect the electric-field distribution of ±800-kV converter valve.
Chenyang Liu   +5 more
doaj   +1 more source

Particle distributions for beam in electric field [PDF]

open access: yesProceedings of the 1999 Particle Accelerator Conference (Cat. No.99CH36366), 2003
In the present report an approach for determination of particle distribution density in analytical form for beam in electric field is presented. It was applied previously for beams in magnetic fields. The purpose of the report is to extend this approach on beams in electric field.
O.I. Drivotin, D.A. Ovsyannikov
openaire   +1 more source

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