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The VIN profile of the dynamic for the scenarios with SG, a combination of SG and IBRs, and IBRs.

The VIN profile of the dynamic for the scenarios with SG, a combination of SG and IBRs, and IBRs.

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Figure 1. Example illustration of SINDy algorithm [3].
Figure 3. Colormap of the dynamical terms identified by SINDy for the...
Figure 4. Colormap of the dynamical terms identified by SINDy for the...
Figure 8. The VIN profile of the dynamic for the scenarios with SG, a...
-The implemented IEEE 15 bus network configuration.
On SINDy Approach to Measure-based Detection of Nonlinear Energy Flows in Power Grids with High Penetration IBR-based Renewables
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  • Nov 2023
The complexity of modern power grids, exacerbated by integrating diverse energy sources, espe-cially inverter-based resources (IBRs), presents a significant challenge to grid operation and plan-ning since linear models fail to capture the intricate IBR dynamics. This study employs the Sparse Identification of Nonlinear Dynamics (SINDy) method to br...
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Context 1
... analyzing this profile, researchers and engineers can understand whether linearity or nonlinearity predominates in a given system and whether the nonlinearity is confined to the module level or extends to system-level interactions. The estimated VIN profiles of the scenarios with 7 th -order SGs, a combination of basic model SG and IBRs, and the IBRs are presented in Figure 8. ...
Context 2
... analyzing this profile, researchers and engineers can understand whether linearity or nonlinearity predominates in a given system and whether the nonlinearity is confined to the module level or extends to system-level interactions. The estimated VIN profiles of the scenarios with 7 th -order SGs, a combination of basic model SG and IBRs, and the IBRs are presented in Figure 8. ...