Results 11 to 20 of about 15,286 (265)
Modeling of a Dual Air-Gap Liquid-Cooled Eddy Current Retarder Considering Transient Permeability
World Electric Vehicle Journal, 2023 This paper proposes a model for the electromagnetic performance of the dual air-gap liquid-cooled eddy current retarder (DAL-ECR) considering the transient permeability. First, the structure and working principle of the DAL-ECR are introduced.
Wenguang Guo, Bin Yan, Desheng Li
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矿业科学学报, 2023 The study of the transient electromagnetic detection device with small sized coil and easy installation underground will offer new insights into the real-time dynamic exploration and forecast water-bearing structure in excavation roadway.By drawing on ...
Shi Zhihao +3 more
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Zhongguo dianli, 2020 As the large-scale new energy is connected into the grid, the electromagnetic transient characteristics of traditional power grid have been greatly changed owing to the access of the massive power electronic components. Therefore, new requirements of the
Bin CAO +3 more
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IEEE Access, 2021 In the two-dimensional Cartesian coordinate system, a transient electromagnetic forward algorithm of the magnetic moment in arbitrary direction is developed to simulate the electromagnetic response characteristics of the whole space geoelectric model ...
Zhaoqiao Zhang, Shengdong Liu
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The Journal of Engineering, 2019 In a large-scale power system, electromagnetic transient simulation is facing the contradiction between simulation speed and simulation accuracy, so the electromagnetic transient models of the components in the power system have been continually being ...
Yao Shu-Jun +3 more
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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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Model Reduction of DFIG Wind Turbine System Based on Inner Coupling Analysis
Energies, 2018 The doubly-fed induction generator (DFIG) wind turbine system, which is composed of the wind turbine, generator, rotor-side converter, grid-side converter, and so on, is a typical multi-time scale system. The dynamic processes at different time scales do
Pingping Han +4 more
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Non-uniform Transmission Line Model of Offshore Wind Turbine Tower
Zhongguo dianli, 2020 The modeling of wind turbine tower is an important part of the research on lightning protection of offshore wind turbines. The establishment of its model has an important impact on the analysis results.
Yuanjian SONG +3 more
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A Non-Uniform Transmission Line Model of the ±1100 kV UHV Tower
Energies, 2019 The modeling of the Ultra-High Voltage (UHV) tower plays an important role in lightning protection analysis of transmission lines because the model used will directly affect the reliability of the results.
Xianshan Guo +3 more
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MachinesBecause of their transient working mode and end effects, it is particularly difficult to compute high-frequency electromagnetic forces on linear induction motors under PWM current simulation.
Mingke Li +4 more
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