Results 61 to 70 of about 75,653 (214)

Risk Prediction Method of Low Frequency Oscillation in Maintenance Power Network Based on Long Short Term Memory Neural Network

open access: yes发电技术
With the expansion of power grid scale and the increase of power components, the maintenance methods of power system become more and more complex. It is difficult to evaluate the low-frequency oscillation risk of power grid under massive maintenance only
FU Hongjun   +8 more
doaj   +1 more source

Long-Term Microgravity Exposure Increases ECG Repolarization Instability Manifested by Low-Frequency Oscillations of T-Wave Vector [PDF]

open access: gold, 2019
Saúl Palacios   +4 more
openalex   +1 more source

Relaxation oscillations of Zeeman and dipole magnetizations of a paramagnet under conditions of deep low-frequency modulation [PDF]

open access: green, 2006
M. D. Zviadadze   +4 more
openalex   +1 more source

Low Frequency Oscillation Observed in the Ionosphere Around the Substorm Onsets

open access: yesGeophysical Research Letters
Three substorm events in which Defense Meteorological Satellite Program (DMSP) spacecraft are geomagnetically co‐located with substorm onset locations in IMAGE far ultraviolet auroral images are analyzed.
Simon Wing   +4 more
doaj   +1 more source

A Low-Frequency Oscillation Identification Method for Power System Based on Adaptive Generalized S-Transform with Bat Algorithm

open access: yesJournal of Electrical and Computer Engineering
The complexity of the interconnected grid and the continuous increase of new energy sources have led to an acute problem with low-frequency oscillation (LFO) in power system.
Miao Yu   +6 more
doaj   +1 more source

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