Micro PCB Rogowski coil for current monitoring and protection of high voltage power modules [PDF]
Microelectronics Reliability, 2016 We have developed a printed circuit board Rogowski coil for monitoring of current and protection of high-voltage power modules and packages. It is small, thin, and inexpensive current sensor and is almost the ideal Rogowski coil because of its fishbone ...
Koga M. +3 more
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Capacitive Effect and Electromagnetic Coupling on Manganin Gauge Limiting the Bandwidth for Pressure Measurements under Shock Conditions [PDF]
Sensors, 2023 In this study, we investigated the capacitive effect and the electromagnetic coupling on the measurement chain induced by impact experiments with a gas gun or powder gun. Reduced bandwidth and noise were noticed on experimental signals.
Antony Coustou +3 more
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Research on Small Square PCB Rogowski Coil Measuring Transient Current in the Power Electronics Devices [PDF]
Sensors, 2019 With the development of China’s electric power, power electronics devices such as insulated-gate bipolar transistors (IGBTs) have been widely used in the field of high voltages and large currents.
Chaoqun Jiao +4 more
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Contactless AC/DC Wide-Bandwidth Current Sensor Based on Composite Measurement Principle [PDF]
Sensors, 2022 With the accelerated construction of the smart grid, new energy sources such as photovoltaic and wind power are connected to the grid. In addition to power frequency, the current signal of power grid also includes several DC signals, as well as medium ...
Xiangyu Tan +7 more
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Evaluation of Flexible Rogowski Coil Performances In Power Frequency Applications
IEEE Transactions on Instrumentation and Measurement, 2011 This paper investigates the effects of some influence quantities on the measurement of power frequency sinusoidal currents by means of flexible Rogowski coil sensors.
Chiampi, Mario +2 more
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A Rogowski-Chattock coil : sources of error [PDF]
, 2010 The local magnetic field is measured by means of magnetic sensors, such as a Rogowski-Chattock coil. The main advantage of the Rogowski coil is its capability to measure the field strength directly at the sample surface because both ends of the coil can ...
Dupré, Luc +1 more
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Measurement of plasma current in damavand tokamak using magnetic probes assembly as a discrete rogowski coil [PDF]
مجله علوم و فنون هستهای, 2020 In this paper, the magnetic probes assembly of Damavand tokamak which is being used for measurement of local magnetic fields, were utilized as a discrete Rogowski coil inside the vacuum vessel.An important advantage of this approach is the insensitivity ...
F. Shakeri, C. Rasouli
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Toward Building Sustainable Mars Infrastructure: A CO<sub>2</sub>-Breathing Plasma Thruster for Orbit Maintenance and In Situ Oxygen Generation. [PDF]
Glob ChallThis study demonstrates a CO2‐breathing plasma thruster capable of producing high thrust and generating oxygen directly from the Martian atmosphere. By combining propulsion with in situ resource utilization, the system enables long‐duration satellite orbit maintenance and supports future human exploration.
Taploo A, Duppada GS, Keidar M.
europepmc +2 more sources
Study on harmonic metering characteristics of Rogowski coil current transformer
AIP Advances, 2023 This paper introduces the harmonic requirements of a power system transformer and the principle of the Rogowski coil electronic current transformer, summarizes the simple and practical methods for harmonic measurement of the Rogowski coil electronic ...
Liwen Chen +7 more
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Electronics Letters, 1999 Ordinary Rogowski coils with spiral windings and axial returns give interfering signals when exposed to non-uniform fields of non-enclosed conductors. A new structure, using multistranded tubular braids of insulated wires, shows, significant improvement in rejecting signals from nearby conductors.
J. Wapakabulo, P.N. Murgatroyd
openaire +1 more source