Results 11 to 20 of about 182,322 (263)

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

Finite element modeling for electric field and voltage distribution along the cap and pin insulators under pollution

open access: yesDiagnostyka, 2023
The knowledge of the behavior of both the electric potential and electric field is one of the main factors needed when designing an insulator. Using AutoCAD software a 2D cap and pin 1512L insulator model was created in the clean state and under ...
Oussama Ghermoul   +2 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

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

A NOVEL METHOD FOR ANALYZING ELECTRIC FIELD DISTRIBUTION OF ELECTRO CAPACITIVE CANCER TREATMENT (ECCT) USING WIRE MESH ELECTRODES: A CASE STUDY OF BRAIN CANCER THERAPY.

open access: yesEuromediterranean Biomedical Journal, 2017
Electric field distribution analysis generated by ECCT in a human head model with or without brain cancer using wire mesh electrode has been conductedsuccessfully.
Linahtadiya Andiani
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

Non-Intrusive Voltage-Inversion Measurement Method for Overhead Transmission Lines Based on Near-End Electric-Field Integration

open access: yesEnergies, 2023
Existing electric-field integral inversion methods have limited field application conditions, and they are difficult to arrange electric-field measurement points on high-span overhead lines.
Wei Liao   +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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