Results 61 to 70 of about 311,227 (259)

Calibration of Measuring Channels for the Analysis of the High-Power Microwave Impulse Parameters [PDF]

open access: yes, 2016
The calibration of measuring channels of the high-power microwave impulses, passing through various elements of the experimental setup, is an important task for quantifying the microwave impulse parameters during experimental research.
Bogdanov, Danila Dinarovich   +2 more
core   +2 more sources

The computation of parameters of induction current sensor based on Rogowski coil

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2017
This paper presents a simple and practical technique of Rogowski transducers for measuring small currents at low frequencies. The parameters of the Rogowski coil with the affiliate integrator is established to deduce the transfer functions. Main features
O. A. Glukhov, D. O. Glukhov
doaj   +1 more source

PWM Dead Times in Automotive Traction Inverters using IGBT, SiC MOSFET, or Si/SiC Fusion Switch Power Modules

open access: yesIET Power Electronics, Volume 19, Issue 1, January/December 2026.
This article features a comprehensive methodology for analyzing and optimizing PWM dead time in automotive traction inverters, applicable to a wide range of power devices, including Si IGBT/Diodes, SiC MOSFETs, and Si/SiC Fusion switches. The proposed methodology enables a systematic comparison of dead time characteristics, focusing on part‐to‐part ...
Tomas Reiter   +4 more
wiley   +1 more source

PCB-Based Current Sensor Design for Sensing Switch Current of a Nonmodular GaN Power Semiconductor

open access: yesEnergies, 2020
GaN-based power semiconductors exhibit small on-resistance and high dv/dt of the switch characteristics, thereby enabling the construction of high-efficiency, high-density semiconductor systems with fast switching and low power loss characteristics and ...
Ui-Jin Kim, Min-Soo Song, Rae-Young Kim
doaj   +1 more source

Diagonalisation of Coupled Parasitic Inductance Matrix and Equivalent Modelling for SiC Power Modules During Dynamic Current Sharing

open access: yesIET Power Electronics, Volume 19, Issue 1, January/December 2026.
Based on the principle of circuit equivalence, this paper proposes a decoupling calculation method for the coupled parasitic inductance matrix. This method transforms the self‐inductances and complex coupled mutual inductances in the traditional coupled parasitic inductance matrix into single equivalent parasitic inductances.
Xiaofeng Yang   +7 more
wiley   +1 more source

Detection of Transient Decomposition Products of CF3SO2F and C4F7N via OES Under Spark and Glow Discharges

open access: yesHigh Voltage, Volume 10, Issue 6, Page 1582-1592, December 2025.
ABSTRACT The optical emission spectra (OES) reflect the presence of excited states in the gaseous discharge, which are directly linked to the decomposition characteristics of insulating gases. In this study, a pin/rod–plate discharge reactor driven by either a high‐voltage direct current (DC) generator or a pulsed generator was developed to establish ...
Chenxi Man   +5 more
wiley   +1 more source

Very Fast Current Diagnostic for Linear Pulsed Beams

open access: yesEPJ Web of Conferences, 2018
Fast current pulses manage lasers and particle accelerators and require sophisticate systems to be detected. At today Rogowski coils are well known. They are designed and built with a toroidal structure.
Nassisi Vincenzo   +2 more
doaj   +1 more source

Non-thermal electrical discharges for generation of active species. [PDF]

open access: yes, 2018
Tato práce je věnována tvorbě aktivních částic, jako je ozon (O3) a různé typy oxidů dusíku (NOx) netermálními elektrickými výboji. Je popsána teorie dielektrického bariérového výboje, kladné i záporné korony společně s charakteristickými elektrodovými ...
Chukhlantsev Kirill
core  

Towards the text compression based feature extraction in high impedance fault detection [PDF]

open access: yes, 2019
High impedance faults of medium voltage overhead lines with covered conductors can be identified by the presence of partial discharges. Despite it is a subject of research for more than 60 years, online partial discharges detection is always a challenge,
Fulneček, Jan   +4 more
core   +1 more source

Development of a New Mixed Rogowski Coil with Improved Low Current Measurement Precision

open access: yesJournal of the Korea Academia-Industrial cooperation Society, 2022
This research proposes to develop a new Rogowski Coil to solve the problem of saturating iron-core of the existing transformer. In addition, the new coil can solve the measurement difficulties during the low-current of the existing air-core Rogowski Coil
Youn-hyun Kim, Jung-Nam Kim
semanticscholar   +1 more source

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