Results 1 to 10 of about 48,615 (167)
Sensors, 2018 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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IEEE Access, 2023 The line-commutated converter-based high-voltage direct-current (LCC-HVDC) transmission has become one of the main forms to deliver wind power in China. However, due to the connections of a large number of power electronic devices (PEDs), there emerges a
Haipan Li +5 more
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Simplified Modelling of Oscillation Mode for Wind Power Systems
Journal of Modern Power Systems and Clean Energy, 2021 Wind turbine generators can be operated in various types of system configurations. Once the configurations change, the system oscillation mode shapes change accordingly.
Chi Hsiang Lin
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IEEE Access, 2023 Distribution three-phase four wire power systems are undergoing significant evolutions in physical and technical features as a result of the large-scale integration of rooftop solar photovoltaics.
Yuming Liao +5 more
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Summation of Powers in Open Resonator with Slotted Coupling Elements
Advanced Electromagnetics, 2021 The paper analyzes the summation of the powers of two sources in a hemispherical open resonator (OR) during its tuning. The first higher axially asymmetric TEM10q oscillation mode is excited in the resonator.
I. Kuzmichev +2 more
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Oscillation modes of microtubules [PDF]
Biology of the Cell, 2004 Abstract Microtubules are long, filamentous protein complexes which play a central role in several cellular physiological processes, such as cell division transport and locomotion. Their mechanical properties are extremely important since they determine the biological function. In a recently published experiment [Phys. Rev. Lett.
Kasas S +7 more
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Oscillation Modes in Multiresonant Oscillator Circuits [PDF]
IEEE Transactions on Microwave Theory and Techniques, 2016 This work has been funded by the Spanish Government under contract TEC2014-60283-C3-1-R, the European Regional Development Fund (ERDF/FEDER) and the Parliament of Cantabria (12.JP02.64069).
Ramírez Terán, Franco Ariel +2 more
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Topological Modes in Stellar Oscillations
The Astrophysical Journal, 2022 Abstract Stellar oscillations can be of topological origin. We reveal this deep and so far hidden property of stars by establishing a novel parallel between stars and topological insulators. We construct an Hermitian problem to derive the expression of the stellar acoustic–buoyant frequency S of nonradial adiabatic pulsations.
Leclerc, Armand +4 more
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IEEE Access, 2021 The increasing number of low-frequency oscillation events has posed significant challenges to power system stability. It is imperative to accurately identify and properly control generators with poor or negative damping contribution for better ...
Jian Xie, Wei Sun, Kai Sun, Xiaoru Wang
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The observability and controllability metrics of power system oscillations and the applications
Frontiers in Energy Research, 2023 Power system oscillation has caused many serious accidents in renewable energy grid connection system. The concept of observability and controllability in control theory has been widely applied to power system oscillation study.
Chenghan Zhao +3 more
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