Results 1 to 10 of about 1,313,437 (283)
With the continuous expansion of the scale of power generated by grid-connected renewable energy, the form and operation characteristics of power grids have undergone significant changes, and the power electronic characteristics of power systems are ...
Zhu Liu +4 more
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Under certain working conditions, the permanent magnet synchronous motor (PMSM) traction system of urban rail transit shows negative impedance characteristics, which is easy to cause voltage resonance of DC-link and lead to instability of the system.
Ruifeng Zhang +3 more
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The oscillation of the sense mode of the micro-machined Coriolis vibratory gyroscope (MCVG) with high quality factor (Q) is analyzed in this study and the corresponding force feedback control scheme is presented to suppress this oscillation.
Qiang Shen +3 more
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With the development of the new power system with a high proportion of new energy and a high proportion of power electronic equipment, various problems caused by high-frequency oscillation will seriously affect the daily normal operation of the power ...
Zhaoyang Liu +4 more
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Adaptive Oscillation Suppression Strategy for Wind Farms Based on Windowed FFT
Regarding the oscillation phenomenon in large-scale wind power transmission systems, the existing suppression strategies can hardly quickly and effectively suppress the oscillation when the oscillation frequency changes. To solve this problem, this paper
Shuo MIAO +5 more
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Suppression of Oscillations by Lévy Noise [PDF]
We find the analytic solution of a pair of stochastic equations with arbitrary forces and multiplicative Lévy noises in a steady-state nonequilibrium case. This solution shows that Lévy flights always suppress a quasiperiodic motion related to the limit cycle.
Olemskoi, A.I. +2 more
openaire +3 more sources
Mixed-mode oscillation suppression states in coupled oscillators [PDF]
Submitted
Ghosh, Debarati, Banerjee, Tanmoy
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Suppression of burst oscillations in racing motorcycles [PDF]
Burst oscillations occurring at high speed, and under firm acceleration, can be suppressed with a mechanical steering compensator. Burst instabilities in the subject racing motorcycle are the result of interactions between the wobble and weave modes under firm-acceleration at high speed.
Evangelou, SA +3 more
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Self-sustained oscillations with delayed velocity feedback [PDF]
We study a model for a nonlinear mechanical oscillator, relevant to the dynamics of micro- and nanomechanical time-keeping devices, where periodic motion is sustained by a feedback force proportional to the oscillation velocity.
Damián H. Zanette
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Aiming at the low-frequency oscillation problem of high-proportion wind power and energy storage connected to the power system, this paper establishes a system small signal model according to the matrix similarity theory, which lays a foundation for the ...
Yu Song, Shouyuan Wu
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