Results 11 to 20 of about 524,603 (302)
Complete transformer model for electromagnetic transients [PDF]
IEEE Transactions on Power Delivery, 1994 A complete, three phase transformer model for the calculation of electromagnetic transients is presented. The model consists of a set of state equations solved with the trapezoidal rule of integration in order to obtain an equivalent Norton circuit at the transformer terminals. Thus the transformer model can be easily interfaced with an electromagnetic
F. de Leon, A. Semlyen
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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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An improved VSG control strategy based on transient electromagnetic power compensation
Scientific Reports, 2023 Virtual synchronous generator (VSG) not only increases the inertia of grid-connected system, but also brings the problem of active power oscillation under grid disturbance.
Changwei Gao +3 more
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Review of Methods to Accelerate Electromagnetic Transient Simulation of Power Systems
IEEE Access, 2021 Converter-based generators are increasingly replacing classical synchronous generation, resulting in significant challenges to the operation and planning of modern power systems.
Sunil Subedi +7 more
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Zhongguo dianli, 2022 The automatic layout of station nodes and network topology is a vitally important link to realize the automatic transformation of electromechanical-electromagnetic transient simulation model, which is of great significance to improve the modeling ...
Hailin HE +4 more
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FDTD modeling of induced polarization phenomena in transient electromagnetics [PDF]
Geophysical Journal International, 2017 Author(s): Commer, M; Petrov, PV; Newman, GA | Abstract: The finite-difference time-domain scheme is augmented in order to treat the modelling of transient electromagnetic signals containing induced polarization effects from 3-D distributions of polarizable media.
Commer, Michael +2 more
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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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Synchronous Machine Modeling Precision and Efficiency in Electromagnetic Transients [PDF]
IEEE Transactions on Power Delivery, 2011 This paper presents various synchronous machine models implemented in the computation of electromagnetic transients. This paper proposes new models for achieving better computational efficiency while maintaining precision. In addition to simple infinite bus analysis, the machine models are also compared for a more sophisticated and practical case study.
Karaağaç, Ulaş +3 more
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IEEE Transactions on Power Delivery, 2017 Strategic power-flow control using a Sen transformer (ST) can be a robust and cost-effective solution to relieve grid congestion due to increased installation of renewables.
Jiadai Liu, V. Dinavahi
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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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