Results 21 to 30 of about 295,958 (294)

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

A Decoupled Calibration Method Based on the Multi-Output Support Vector Regression Algorithm for Three-Dimensional Electric-Field Sensors

open access: yesSensors, 2021
Aiming at the problem that the measured accuracy of the electric field intensity which is affected by the coupling interference by sensor output signal from the component of a three dimensional electric field, the causes of the coupling error was ...
Wei Zhao   +4 more
doaj   +1 more source

Microscopic resolution broadband dielectric spectroscopy [PDF]

open access: yes, 2011
Results are presented for a non-contact measurement system capable of micron level spatial resolution. It utilises the novel electric potential sensor (EPS) technology, invented at Sussex, to image the electric field above a simple composite dielectric ...
Aydin A   +8 more
core   +1 more source

An electret-based pressure sensitive MOS transistor [PDF]

open access: yes, 1988
The operation of the MOSFET is based on the fact that the lateral conductivity of silicon at the silicon-dioxide-silicon interface strongly depends on the transverse electric field in the oxide. Adding a small air-filled spacer between the metal gate and
Bergveld, P., Voorthuyzen, J.A.
core   +3 more sources

Analysis of the performance of a fiber optic sensor used to measure the intensity of the electric field

open access: yesمجلة بغداد للعلوم, 2006
In this research was conducted to provide a product to analyze the performance sensor fiber optic used to measure and feel the intensity of the electric field results showed obtained that use sensor long gives reactive high electric field strength and a ...
Baghdad Science Journal
doaj   +1 more source

Sensor of high frequency electric fields intensity on the base of slot waveguides with electro-optic polymer filling

open access: yesВестник Университета гражданской защиты МЧС Беларуси, 2020
Purpose. Development of the structure and operation principles of high frequency electric fields intensity optical sensor. Methods. Method of lines was used for calculation of propagation constants and mode electric fields distribution of strip ...
Игорь Андреевич Гончаренко   +3 more
doaj   +1 more source

Intense transient electric field sensor based on the electro-optic effect of LiNbO3

open access: yesAIP Advances, 2015
Intense transient electric field measurements are widely applied in various research areas. An optical intense E-field sensor for time-domain measurements, based on the electro-optic effect of lithium niobate, has been studied in detail.
Qing Yang   +4 more
doaj   +1 more source

Design of material flow sensor based on electric field inductio

open access: yesGong-kuang zidonghua, 2016
In view of the problem that existing switch type and pressure type material flow sensors are easy to wear and have poor reliability,a kind of material flow sensor based on electric field induction was designed.
TAN Changsen, NI Chunming
doaj   +1 more source

Poling of VDF/TrFe copolymers using a step-wise method [PDF]

open access: yes, 1996
A new poling technique is presented, in which a series of five consecutive pulses of electric field, and with successively increasing strength is applied between the two electrodes of 65/35 VDF/TrFE copolymer based sensor. Between each pulse, the applied
Binnie, T.D.   +3 more
core   +3 more sources

Dual spherical electric field strength sensors with separate sensitive elements and their research [PDF]

open access: yesОмский научный вестник, 2022
A new type of electric induction spherical electric field strength sensors is being investigated, which is classified according to the newly introduced classification feature - to dual sensors.
S. V. Biryukov, S. S. Kolmogorova
doaj   +1 more source

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