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Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

ISO Journal TitleJ Korean Inst. IIIum. Electr. Install. Eng.
Title Improvement of the Estimation Performance of Power System Inertia Coefficients Using B-spline Interpolation in Noisy Measurement Data Environment
Authors Gihun Kim ; Soobae Kim
DOI http://doi.org/10.5207/JIEIE.2023.37.4.026
Page pp.26-33
ISSN 1225-1135
Keywords Accuracy; B-spline interpolation; Confidence interval; Frequency stability; Measurement based inertia estimation; Polynomial interpolation; Power system inertia; Precision; Renewable energy source
Abstract The power system’s inertia coefficient is a metric that reflects the rotational inertia of the synchronous generator and measures the system’s ability to maintain frequency during disturbances.