Results 21 to 30 of about 351,550 (291)
Energy Reports, 2023 To address the broadband oscillation problem caused by isomerized power electronic devices in microgrids, an oscillation characteristic and stability region analysis method was proposed for hierarchical control structure microgrids based on the dynamic ...
Wei Chen +4 more
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Wide-Frequency Oscillatory Source Localization of a New Power System Based on Transformer-GAT [PDF]
Dianli jianshe[Objective] To solve the problem of new power system security caused by large-scale new-energy-grid connections from traditional industrial frequency bands to medium- and high-frequency bands， and to promote systematic research on a broadband oscillation
Qingyuan ZHANG, Bo ZHOU, Jianfei CHI, Yan ZHAO, Liang TAO, Xiao HU
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Discriminating legitimate oscillations from broadband transients [PDF]
BMC Neuroscience, 2013 Neural oscillations are one of the most prominent characteristics of brain activity. Unfortunately, quantification of oscillations is not always straightforward. For spiking activity the pulsed nature of the binary signal makes spectral methods difficult to apply [1].
Moca, Vasile V, Mureşan, Raul C
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Zhongguo dianli, 2022 In MMC impedance modelling, the existing research does not take into account the influence of the capacitive voltage transformer (CVT) measurement characteristics on the mid and high frequency bands of the MMC impedance, which may reduce the accuracy of ...
Qinan LI +8 more
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电力工程技术, 2022 Aiming at the ineffective suppression results of sub-synchronous oscillation under grid connection of doubly-fed wind turbines process with traditional method,a virtual resistance-based fractional-order proportional integral (FOPI) control strategy is ...
LIU Zhijian +4 more
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All-Fiber Hyperparametric Generation Based on a Monolithic Fiber Fabry–Pérot Microresonator
Applied Sciences, 2020 Hyperparametric oscillation is essential for coherent optical signal generation in a broad wavelength range. Integration in a compact system, such a broadband light source, is of special interest for practical applications requiring field-deployable ...
Kunpeng Jia +6 more
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Advanced Materials, EarlyView.ABSTRACT The accelerating expansion of data‐centric technologies is sharply increasing the energy burden of information storage, placing unprecedented pressure on the efficiency of magnetic switching. Conventional field‐driven reversal, once the foundation of magnetic memory, has become impractical in modern architectures due to its high energy cost ...
Mohammad H. Badarneh +2 more
wiley +1 more source
Shock and Vibration, 2022 The flow-induced noise occurring in the prestage of the deflector jet servo valve (DJV) significantly affects the performance of DJV, which is a critical issue for electrohydraulic servo valves.
Yukai Ren, Hao Yan, Cunkun Cai
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The Effect of Chronic Cannabinoids on Broadband EEG Neural Oscillations in Humans [PDF]
Neuropsychopharmacology, 2012 Animal and cellular work has shown that central cannabinoid-1 receptors modulate neural oscillations in the gamma range (40 Hz), which may be important for normal perceptual and cognitive processes. In order to assess the effect of cannabinoids on broadband-frequency neural oscillations in humans, the current study examined the effect of chronic ...
Patrick D, Skosnik +6 more
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Advanced Materials, EarlyView.The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj +8 more
wiley +1 more source