Results 1 to 10 of about 20,169 (264)
IEEE Access, 2019 Mine water inrush stays as one of the major disasters in coalmine production and construction. As one of the principal methods for detecting hidden water-rich areas in coal mines, underground transient electromagnetic method (TEM) adopts the small loop ...
Jianghao Chang +5 more
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Numerical simulation of transient electromagnetic over casing wells with compensating coils [PDF]
Scientific ReportsIn the middle and late stages of oil and gas field development, improving the accuracy of resistivity measurement is of great significance in assessing the residual oil saturation of reservoirs.
Zhiqiang Li +5 more
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Research on Transient Electromagnetic Detection Method for Substation Site Selection [PDF]
E3S Web of Conferences, 2020 A transient electromagnetic detection method for site selection of substation grounding is proposed in this paper. And taking the fault detection experiment of transmission lines in a certain area of China as an example, the transient electromagnetic ...
Bo Yang +3 more
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Gravitational waves and electromagnetic transients
Journal of Astrophysics and Astronomy, 2022 14 pages, 3 figures, 3 tables, review paper in Journal of Astrophysics and ...
Akshat Singhal +5 more
openaire +2 more sources
Electromagnetic Transients in Multi-Voltage Transmission Lines during Non-Simultaneous Faults
Energies, 2022 It is vitally important that a transmission network provides a continuity of electricity to end users and that the transmission system operator prioritizes its safety and reliability.
Daria Zychma, Paweł Sowa
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Identification of Free Components during Non-Simultaneous Complex Faults in Overhead Lines: A Review
Energies, 2023 This study concerns the identification and interpretation of current and voltage signals during complex non-simultaneous disturbances in high-voltage overhead lines. It includes topics related to both the search for the optimal model of the system during
Paweł Sowa, Daria Zychma
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Journal of Modern Power Systems and Clean Energy, 2022 Battery energy storage systems (BESSs) need to comply with grid code and fault ride through (FRT) requirements during disturbances whether they are in charging or discharging mode.
Maxime Berger +3 more
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Frontiers in Cardiovascular Medicine, 2020 Background: The effect of transient electromagnetic fields on the function of pacemakers is not well-evaluated. There is a lack of effective methods for clinicians to reduce electromagnetic susceptibility (EMS) during implantation of pacemakers.
Jing Huang +9 more
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Simulation of LCC-MMC HVDC Systems Using Dynamic Phasors
IEEE Access, 2021 This paper proposes a large-signal dynamic phasor (DP) model for the main circuit of the new emerging LCC-MMC HVDC hybrid system. The model is concise and compact, and provides convenient interfaces with the control systems and external electrical ...
Xiaoming Mao +3 more
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Energies, 2022 This paper proposes an alternative multiconductor transmission line model that combines the folded line equivalent with the modal transformation. The folded line equivalent decomposes the nodal admittance matrix of a transmission line into its open ...
Jaimis Sajid Leon Colqui +4 more
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