Results 51 to 60 of about 311,227 (259)
Susceptibility of Static Energy Meters due to Amplifier Clipping Caused by a Rogowski Coil
IEEE transactions on electromagnetic compatibility (Print), 2022 Static energy meters installed in households, used for billing purposes of the energy consumption, have shown errors due to conducted electromagnetic interference coming from appliances in household situations. This resulted in over- and underestimations
Tom Hartman +5 more
semanticscholar +1 more source
High Voltage, 2019 Frequency response analysis is widely used as a method for the offline diagnosis of winding deformations in power transformers. To apply it to a working transformer, people need to determine how to inject the excitation signal and measure the response ...
Yangchun Cheng +7 more
doaj +1 more source
Applied Sciences, 2021 Power semiconductors based on wide bandgap (WBG) devices are capable of fast switching and have low on-resistance. Accordingly, a fast sensor with a higher bandwidth is required for circuit inspection based on switch current measurements.
Ui-Jin Kim
doaj +1 more source
Systematic approaches for designing Rogowski coils
IET Science, Measurement & Technology, 2015 Rogowski coil is one of the popular current transducers for measuring currents either in the sinusoidal form or in the form of high‐frequency pulses. In this study, first, the performance of the Rogowski coil is investigated through comprehensive experiments to be formed as a design methodology.
Esmaeil Hemmati +1 more
openaire +1 more source
New Power Module Integrating Output Current Measurement Function [PDF]
, 2017 This paper proposes a new power module concept that integrates output current measurement function to make inverters compact. The current measurement function is realized by tiny printed-circuit-board (PCB) Rogowski coils.
Hasegawa K. +3 more
core +2 more sources
High Frequency Characteristic Of Rogowski Coil
TELKOMNIKA Indonesian Journal of Electrical Engineering, 2012 According to the transfer impedance getting from distributed parameter model,we analyse the influences of magnetic conductivity ，the number of turns ,capacitance to the shield and interturn capacitance on the high frequency characteristic of Rogowski coil through theories and simulations.
Ping Li +3 more
openaire +1 more source
Equivalent Test Method for Fault Ride‐Through of Integrated Energy‐consuming MMC Modules
IET Power Electronics, Volume 19, Issue 1, January/December 2026.This paper proposes an equivalent assessment index covering the entire fault ride‐through process, taking the integrated energy‐consuming MMC valve as the research object, and solves the problem of the lack of assessment index for the fault ride‐through equivalent test.
Ying Li +7 more
wiley +1 more source
Numerická analýza a simulace Rogowského cívky [PDF]
, 2019 This work illustrates an analysis of Rogowski coils for power applications, when operating under non ideal measurement conditions. The developed numerical model, validated by comparison with other methods and experiments, enables to investigate the ...
Hussion, M Walid
core
Cryogenic magnetometer research at Twente University of Technology [PDF]
, 1984 In 1982 we started the project ‘Cryogenic Magnetometers’ with the aim to develop SQUID-magnetometers appropriate to a large variety of applications.
Brake, H.J.M. ter, Flokstra, J.
core +3 more sources
IET Power Electronics, Volume 19, Issue 1, January/December 2026.This paper proposes a non‐contact method for measuring the turn‐off time of insulated‐gate bipolar transistor (IGBT) devices in modular multilevel converters (MMC) submodules, using the decay of load‐side common‐mode current. The technique leverages existing current‐sensing infrastructure and avoids intrusive modifications, enabling real‐time ...
Jiyun Liu +7 more
wiley +1 more source