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On data-driven modeling and control in modern power grids stability: Survey and perspective
Modern power grids are fast evolving with the increasing volatile renewable generation,
distributed energy resources (DERs) and time-varying operating conditions. The DERs …
distributed energy resources (DERs) and time-varying operating conditions. The DERs …
Online estimation of power system inertia constant under normal operating conditions
An online estimation method for the power system inertia constant under normal operating
conditions is proposed. First of all, a dynamic model relating the active power to the bus …
conditions is proposed. First of all, a dynamic model relating the active power to the bus …
Synchrophasor measurement technology in power systems: Panorama and state-of-the-art
Phasor measurement units (PMUs) are rapidly being deployed in electric power networks
across the globe. Wide-area measurement system (WAMS), which builds upon PMUs and …
across the globe. Wide-area measurement system (WAMS), which builds upon PMUs and …
Inter-area resonance in power systems from forced oscillations
This paper discusses a recent event in the western American power system when a forced
oscillation was observed at a frequency that was close to a well-known 0.38-Hz inter-area …
oscillation was observed at a frequency that was close to a well-known 0.38-Hz inter-area …
Analysis and detection of forced oscillation in power system
To mitigate forced oscillation and avoid confusion with modal oscillation, fundamentals of
forced oscillation in multimachine power system are investigated. First, the explicit …
forced oscillation in multimachine power system are investigated. First, the explicit …
Survey on forced oscillations in power system
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. Many algorithms have been developed to estimate the modes of free …
Ambient-data-driven modal-identification-based approach to estimate the inertia of an interconnected power system
A novel approach for estimating the inertia of an interconnected power system is presented
using the identification of interarea oscillation modes (frequency, dam** and mode shape) …
using the identification of interarea oscillation modes (frequency, dam** and mode shape) …
ARMAX-based transfer function model identification using wide-area measurement for adaptive and coordinated dam** control
One of the main drawbacks of the existing oscillation dam** controllers that are designed
based on offline dynamic models is adaptivity to the power system operating condition. With …
based on offline dynamic models is adaptivity to the power system operating condition. With …
Immunity toward data-injection attacks using multisensor track fusion-based model prediction
Utilization of synchrophasor measurements for wide-area monitoring applications enables
system operators to acquire real-time grid information. However, intentional injections of …
system operators to acquire real-time grid information. However, intentional injections of …
Fault diagnosis of wind turbine bearing based on stochastic subspace identification and multi-kernel support vector machine
H Zhao, Y Gao, H Liu, L Li - Journal of Modern Power Systems …, 2019 - ieeexplore.ieee.org
In order to accurately identify a bearing fault on a wind turbine, a novel fault diagnosis
method based on stochastic subspace identification (SSI) and multi-kernel support vector …
method based on stochastic subspace identification (SSI) and multi-kernel support vector …