A Two-Stage Data-Driven Method for Estimating the System Inertia Utilizing Event-Driven PMU Measurements

With the increasing penetration level of renewable energy resources with less system inertia, accurate estimation of the power system inertia has become a critical issue for maintaining the frequency stability of the entire power system. To tackle out this challenging task, a two-stage data-driven m...

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Veröffentlicht in:	IEEE transactions on industry applications 2023-09, Vol.59 (5), p.1-13
Hauptverfasser:	Lee, Sheng-Huei, Liu, Jian-Hong, Chen, Bin-Yi, Chu, Chia-Chi
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Analytical models Damping Energy sources Estimation Frequency estimation Frequency measurement Frequency response Frequency stability Inertia Inertia estimation Mathematical models Parameter estimation Phasor measurement units Physical properties PMU measurement Power measurement Power system stability signal parameters via rotational invariance techniques (ESPRIT) Time constant Turbines weighted nonlinear least square method
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