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Advanced Search Results For "inter-area oscillations"

1 - 10 of 32 results for
 "inter-area oscillations"
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Adaptive Delay Compensator Based H_2/H_∞ Wide-Area Controller to Improve the Damping of Inter-Area Oscillations

Publication Type:Academic Journal

Source(s):International Journal of Industrial Electronics, Control and Optimization, Vol 5, Iss 2, Pp 189-204 (2022)

Abstract:Recent technical advances in Wide-Area Measurement Systems (WAMS) have made it possible to use a combination of measured signals from remote locations to design centralized control. However, the transmission delay of remote signals and changes in the p...

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Robust Nonlinear Control of DFIG-Based Wind Farms for Damping Inter-Area Oscillations of Power Systems

Publication Type:Academic Journal

Source(s):Frontiers in Energy Research, Vol 10 (2022)

Abstract:This article presents a perturbation observer–based robust nonlinear damping control (RNDC) scheme for a doubly fed induction generator (DFIG)–based wind farm to damp the inter-area oscillations of multi-area power systems. In the RNDC scheme, the pert...

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Identification of Oscillatory Modes in Power System Using Deep Learning Approach

Publication Type:Academic Journal

Source(s):IEEE Access, Vol 10, Pp 16556-16565 (2022)

Abstract:The increase in electric power demand pushes the modern power system for more interconnected networks. It leads to a lack of inertia and creates more critical disturbances in the power system. When this oscillation isn’t damped out, it results in casca...

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Toward Model Reduction for Power System Transients With Physics-Informed PDE

Publication Type:Academic Journal

Source(s):IEEE Access, Vol 10, Pp 65118-65125 (2022)

Abstract:This manuscript reports the first step towards building a robust and efficient model reduction methodology to capture transient dynamics in a transmission level electric power system. Such dynamics is normally modeled on seconds-to-tens-of-seconds time...

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Long Wavelength Coherency in Well Connected Electric Power Networks

Publication Type:Academic Journal

Source(s):IEEE Access, Vol 10, Pp 19986-19996 (2022)

Abstract:We investigate coherent oscillations in large scale transmission power grids, where large groups of generators respond in unison to a distant disturbance. Such long wavelength coherent phenomena are known as inter-area oscillations. Their existence in ...

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Adaptive Wide-Area Control of Power Systems Through Dynamic Load Modulating SVCs

Publication Type:Academic Journal

Source(s):IEEE Access, Vol 10, Pp 22980-22996 (2022)

Abstract:This paper presents an adaptive wide-area control strategy based on energy function. The proposed method enhances the post-fault oscillation damping capability of Static Var Compensators (SVC) by incorporating load dynamics in the wide-area controller ...

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Digital Twin Development of a Dynamic Hardware Emulator

Publication Type:Academic Journal

Source(s):Energies, Vol 15, Iss 4547, p 4547 (2022)

Abstract:The increasing deployment of new technologies to contribute to the decarbonization of power systems is imposing new challenges in terms of system dynamics and stability. To deal with different operating and control issues in this sense, and support act...

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Isolation and Suppression of Forced Oscillations Through Wind Farms Under Grid Following and Grid Forming Control

Publication Type:Academic Journal

Source(s):IEEE Access, Vol 9, Pp 76446-76460 (2021)

Abstract: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 wind...

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Stabilization of inter-area oscillations in two-area test system via centralized interval type-2 fuzzy-based dynamic brake control

Publication Type:Academic Journal

Source(s):Journal of Electrical Systems and Information Technology, Vol 8, Iss 1, Pp 1-19 (2021)

Abstract:Abstract Inter-area oscillations are, by far, the most detrimental oscillation category to the integrity of synchronously interconnected power systems. Inter-area oscillations are characterized by the inherent weak damping. The inherent poor damping as...

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Performance Analysis of Data-Driven Techniques for Detection and Identification of Low Frequency Oscillations in Multimachine Power System

Publication Type:Academic Journal

Source(s):IEEE Access, Vol 9, Pp 133416-133437 (2021)

Abstract:In power systems, identification and damping of low-frequency oscillations(LFO) is very crucial to maintain the small signal stability. Hence the computation of eigenvalues, eigenmode shapes, participation factors, and coherency of generators are essen...

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