Results 31 to 40 of about 4,438 (211)
SOME CONSIDERATIONS OF DESIGNING A HIGH PERFORMANCE ROGOWSKI COIL FOR PULSED CURRENT MEASUREMENT
Electrica, 2005 Rogowski coil is made having nonmagnetic material in a core, which results in that Rogowski coil has typically been used to measure large pulsed currents.
LI WEIBO, MAO CHENGXIONG, LU JIMING
doaj +2 more sources
Smart Characterization of Rogowski Coils by Using a Synthetized Signal
Sensors, 2020 With the spread of new Low-Power Instrument Transformers (LPITs), it is fundamental to provide models and characterization procedures to estimate and even predict the LPITs’ behavior. In fact, distribution system operators and designers of network models
Alessandro Mingotti +2 more
doaj +1 more source
Textile‐based sensors for electrical current measurement in three‐phase cables
IET Smart Grid, 2022 There is much discussion about the implementation and benefits of smart electricity networks. However, the reality is that the instrumentation needed at low voltage is too expensive for large‐scale deployment.
Dani Strickland +5 more
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IET Generation, Transmission & Distribution, 2022 This paper analyses the formation mechanism of the transmission distortion of electronic voltage transformer, and points out that the integrator will magnify the transient transfer error and superimpose the dynamic additional component on the output ...
Baowei Li +4 more
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Design and operation of a protection system for transformers with superconducting windings [PDF]
, 1985 Power transformers with superconducting windings need a protection system to prevent damage to the low-loss superconducting winding by an abnormally high current.
Klundert, L.J.M. van de +2 more
core +3 more sources
Electrica, 2003 In the roasting process stageeach component of the cell of aluminum performs unsteadily. Monitoring the currents of both anodes and cathodes of the cell at regular intervals is quite necessary.
Li Weibo +3 more
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Results in Physics, 2017 The circuit parameters are investigated in a Mather-type plasma focus device. The experiments are performed in the SABALAN-I plasma focus facility (2 kJ, 20 kV, 10 µF). A 12-turn Rogowski coil is built and used to measure the time derivative of discharge
F.S. Karimi +4 more
doaj +1 more source
Electrical engineering & Electromechanics, 2021 Purpose. An experimental verification of the existence of a range of values for the parameters of the capacitive energy storage of the magnetic-pulse installations with controlled vacuum discharger, in which, with a high probability, there is a «cut» of ...
L. A. Ljutenko, V. M. Mikhailov
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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
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