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Survey on forced oscillations in power system
Journal of Modern Power Systems and Clean Energy, 2017 The oscillations in a power system can be categorized into free oscillations and forced oscillations. Many algorithms have been developed to estimate the modes of free oscillations in a power system.
Mohammadreza GHORBANIPARVAR
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Forced Oscillation Detection via a Hybrid Network of a Spiking Recurrent Neural Network and LSTM [PDF]
SensorsThe detection of forced oscillations, especially distinguishing them from natural oscillations, has emerged as a major concern in power system stability monitoring.
Xiaomei Yang +4 more
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Identification and suppression of low-frequency oscillations using PMU measurements based power system model in smart grid [PDF]
Scientific ReportsLow-frequency oscillations (LFO) are inherent to large interconnected power systems. Timely detection and mitigation of these oscillations is essential to maintain reliable power system operation.
Mohd Zuhaib +3 more
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Forced harmonic oscillations of the Euler-Bernoulli beam with resistance forces
Trudy Odesskogo Politehničeskogo Universiteta, 2015 The important issue in the oscillation theory is the study of resistance impact on oscillatory processes. Unlike the calculations of free oscillations, that reside in determination of natural frequencies and waveshapes and unlike the calculations of ...
Yuriy S. Krutiy
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IEEE Access, 2021 Forced Oscillations can occur even for a power system with good damping performance. With increasing high penetration of renewable energy generation towards 100% renewable generation in the power grid, exploitation of future control potential from
Xianxian Zhao, Ying Xue, Xiao-Ping Zhang
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A Comprehensive Method to Mitigate Forced Oscillations in Large Interconnected Power Grids
IEEE Access, 2021 Multiple severe forced oscillation events have recently been observed across the North American interconnections and around the world. These forced oscillations have caused power swings, limited power transfer capability, damaged equipment, and persisted
Lin Zhu +11 more
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Spatial forced oscillations of axisymmetric inhomogeneous systems [PDF]
E3S Web of Conferences, 2020 The aim of this paper is to develop an adequate mathematical model, methods and algorithms for solving three-dimensional problems for axisymmetric spatial inhomogeneous viscoelastic systems (shells, foundations and bases) and to assess the dynamics of ...
Mirsaidov Mirziyod +2 more
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Resonance Surfaces for Forced Oscillators [PDF]
Experimental Mathematics, 1994 The study of resonances in systemssuch as periodically forced oscillators has traditionally focused on understanding the regions in the parameter plane where these resonances occur. Resonance regions can also be viewed as projections to the parameter plane of resonance surfaces in the four-dimensional Cartesian product of the state space with the ...
McGehee, Richard P., Peckham, Bruce B.
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IEEE Access, 2021 In this study, a new algorithm dealing with time-varying modes for determining and tracing multiple frequency oscillations in power systems is proposed.
Hwanhee Cho +3 more
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Simulation of forced vibration of a wedge pair under the impact of variable force [PDF]
E3S Web of Conferences, 2023 The forced oscillations of a wedge pair under the effect of a variable force are investigated in the article. The general solution to the differential equation of forced oscillations of a wedge pair is chosen in the form depending on some unknown ...
Khudjaev Mukhiddin +3 more
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