Results 1 to 10 of about 20,622 (309)
An Effective Simulation Analysis of Transient Electromagnetic Multiple Faults [PDF]
Sensors, 2020 Embedded encryption devices and smart sensors are vulnerable to physical attacks. Due to the continuous shrinking of chip size, laser injection, particle radiation and electromagnetic transient injection are possible methods that introduce transient ...
Liang Dong +5 more
doaj +4 more sources
Chemical Engineering Transactions, 2017 The electromechanical-electromagnetism hybrid simulation technology combines the advantages of electromechanical transient simulation and electromagnetic transient simulation.
Fengling Fang
doaj +2 more sources
Electromagnetic-Structure Transient Coupling Analysis of Large Cross-Sectional High Voltage Cables
Zhongguo dianli, 2021 The cable cleats play a role in fixing and supporting the cables. The cable cleats will withstand very large electromotive force when the grids are short-circuited. The deterioration of their mechanical properties may cause a serious threat to the stable
Na SUN +3 more
doaj +2 more sources
Study on the Fast Transient Process of Primary Equipment Operation in UHV Fixed Series Capacitors Based on PEEC Method [PDF]
SensorsThis manuscript proposes a fast transient simulation method based on PEEC to model overvoltage caused by spark gap and disconnecting switch operations in UHV series compensation (FSC).
Baojiang Tian +7 more
doaj +2 more sources
Performance Analysis and Model Improvements for Electromagnetic Transient State Estimators
IEEE AccessState estimation techniques for the study of electromagnetic transients use measurement records to analyze the propagation of such effects to other unmonitored locations within an electrical grid.
Humberto Cunha de Oliveira +3 more
doaj +2 more sources
Transient analysis of power loss density with time-harmonic electromagnetic waves in Debye media
Royal Society Open Science, 2021 Due to the complex permittivity, it is difficult to directly clarify the transient mechanism between electromagnetic waves and Debye media. To overcome the above problem, the temporal relationship between the electromagnetic waves and permittivity is ...
Jiaqi Zhong +3 more
doaj +1 more source
Transient Analysis of Multiphase Transmission Lines Located above Frequency-Dependent Soils
Energies, 2021 This paper evaluates the influence of frequency-dependent soil conductivity and permittivity in the transient responses of single- and double-circuit transmission lines including the ground wires subjected to lightning strikes. We use Nakagawa’s approach
Tainá Fernanda Garbelim Pascoalato +4 more
doaj +1 more source
Frontiers in Energy Research, 2022 New energy systems, such as wind power and photovoltaic and distributed power supply, in the power generation and grid-connected transmission system basically will use stronger insulation design, higher operational safety, and smaller footprint GIL ...
Guang Yang +4 more
doaj +1 more source
IEEE Access, 2021 Shielding effectiveness (SE) dominates the shielding performance of materials. Under the excitation of high-intensity transient electromagnetic pulse, especially the wide-band transient electromagnetic pulse, how to characterize and calculate the SE of ...
Zhiyang Yan +4 more
doaj +1 more source
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
doaj +1 more source