Results 61 to 70 of about 114,863 (150)
A Large‐Current High‐Reliability IGBT Driver IC With ADC for Miller Plateau Sample
IET Power Electronics, Volume 19, Issue 1, January/December 2026.This paper presents a high‐reliability large‐current active gate driver integrated chip for IGBTs. To address these issues, this paper proposes a segmented drive control scheme based on the detection of the slope of the IGBT gate voltage and the Miller plateau values.
Ao Li +3 more
wiley +1 more source
Droop and Offset Error Suppression Method for a PCB Self‐Integrating Rogowski Coil Sensor
IET Power Electronics, Volume 19, Issue 1, January/December 2026.This paper proposes a droop and offset error suppression method for a PCB self‐integrating Rogowski coil sensor used in power converters condition monitoring. By optimising the self‐integrating integrator circuit parameters, the method reduces the droop rate of a 50 µs pulse to 3.9% and limits offset voltage to within 5 V. The improved accuracy enables
Guangyao Wu +5 more
wiley +1 more source
The Journal of Engineering, Volume 2026, Issue 1, January/December 2026.In the VSC‐HVDC system, high‐frequency and wideband oscillation problems are one of the key factors affecting the stable operation of the system. As the core sensor for system monitoring and protection, the wideband transmission accuracy of a flexible DC current transformer (FDCCT) is crucial.
Minrui Xu +5 more
wiley +1 more source
Analysis of Various Pickup Coil Designs in Nonmodule-Type GaN Power Semiconductors
Sensors, 2020 Gallium nitride (GaN) devices are advantageous over conventional Silicon (Si) devices in terms of their small size, low on-resistance, and high dv/dt characteristics; these ensure a high integrated density circuit configuration, high efficiency, and fast
Ui-Jin Kim, Rae-Young Kim
doaj +1 more source
High 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
Rogowski coil in PCB form [PDF]
, 2016 Diplomsko delo opisuje tuljavo Rogowski in njeno uporabo v elektrotehniki. Tuljava Rogowski je izdelana na tiskanem vezju. Z izvedbo na štiri plastnem vezju sem dosegel, da je bila gostota navitja na dolžinsko enoto pri vnaprej določenih dimenzijah čim ...
ZALAR, LEON
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Design Modification of Rogowski Coil for Current Measurement in Low Frequency
Iranian Journal of Electrical and Electronic Engineering, 2010 The principle object of this paper is to offer a modified design of Rogowski coil based on its frequency response. The improvement of the integrator circuit for nullifying the phase difference between the waveforms of the measured-current and the ...
H. Heydari, M. Rezaee
doaj
Advanced Materials Interfaces, Volume 12, Issue 18, September 22, 2025.Self‐healing capacitors, with advantages of high operating voltage, great energy density, and environmental friendliness, are widely used in power system. The electrodes of the capacitors consist of a nanometer‐thick metal layer on polypropylene films, granting them a unique self‐healing capability.
Fei Yan +4 more
wiley +1 more source
The Rogowski coil current transducer
, 1999 The goal of our project was to investigate the Rogowski coil current transducer and its' effectiveness as an accurate measurement device over a wide bandwidth.
Patterson, James Harold +1 more
core +3 more sources
Desenvolvimento de padrões de verificação para medições de tensão e corrente aplicadas ao controle da operação de sistemas de transmissão de energia elétrica [PDF]
, 2009 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Metrologia Científica e Industrial.Os sistemas elétricos de geração, transmissão e distribuição de energia elétrica crescem continuamente ...
Machado, Fernando Luiz Bovaroli
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