Results 11 to 20 of about 790,312 (266)
In conventional power systems, stability is ensured successfully because of large synchronous generators, where, during transient conditions, the inertia and dynamics of the synchronous generators help to retain stability.
Mandarapu Srikanth +4 more
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Transient Responses of Repeated Transverse Impacts on Beams
In this paper, the eigenfunction expansion method combined with local contact models are presented to analyze the repeated impact behaviors between the sphere and the beam.
Hui Wang +3 more
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Modelling of Electrically-Assisted Turbocharger Compressor Performance
For the purposes of design of a turbocharger centrifugal compressor, a one-dimensional modelling method has been developed and applied specifically to electrically-assisted turbochargers (EAT).
Mamdouh Alshammari +2 more
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This study reports testing results of the transient response of T-shape concrete deep beams with large openings due to impact loading. Seven concrete deep beams with openings including two ordinary reinforced, four partially prestressed, and one solid ...
Abbas Rafaa M., Hussein Lara T.
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Dynamic Modeling and Vibration Characteristics for a High-Speed Aero-Engine Rotor with Blade Off
Blade off that occurs during operation will generate a sudden imbalance excitation and make the rotor become inertially asymmetric, which leads to large instantaneous impact load and induces more complex rotor dynamic phenomena.
Longkai Wang +4 more
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Introduction. In an electrical power system, the output of the synchronous generators varies due to disturbances or sudden load changes. These variations in output severely affect power system stability and power quality.
N. Anwar, A. Hanif, M.U. Ali, A. Zafar
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In the current study, the electrical responses of a thermoelectric (TE) module and a photovoltaic (PV) cell are investigated in three different systems, namely, a PV-only system, TE-only system, and hybrid TE-PV system with a beam splitter (TE-PV-BS ...
Sajjad Mahmoudinezhad +6 more
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Available photovoltaic (PV) systems show a prolonged transient response, when integrated into the power grid via active filters. On one hand, the conventional low-pass filter, employed within the integrated PV system, works with a large delay ...
Bijan Rahmani, Weixing Li
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Procedure of designing a pilot operated gas pressure regulator for launch vehicle fuel tanks
The paper presents a calculation procedure based on the mathematical model of a pilot operated gas pressure regulator. The model takes into account the parameters of the feedback channel, the gas damper, the flow force at the main valve poppet and the ...
A. G. Gimadiev +2 more
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Transient Temperature Effects on the Aerothermoelastic Response of a Simple Wing
Aerothermoelasticity plays a vital role in the design and optimisation of hypersonic aircraft. Furthermore, the transient and nonlinear effects of the harsh thermal and aerodynamic environment a lifting surface is in cannot be ignored.
Gareth A. Vio +2 more
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