Summary
International Symposium on Nonlinear Theory and Its Applications
2022
Session Number:A4L-B
Session:
Number:A4L-B-02
Time-Series Analysis of Phase Dynamics in a Campus Distribution Grid Using Short-Term Koopman Mode Decomposition
Munetaka Noguchi , Yoshihiko Susuki , Atsushi Ishigame,
pp.112-115
Publication Date:12/12/2022
Online ISSN:2188-5079
DOI:10.34385/proc.71.A4L-B-02
PDF download (2MB)
Summary:
Short-term Koopman mode decomposition is introduced from the Koopman operator framework of non-linear time-variant systems. In this report, we apply the short-term Koopman mode decomposition to time-series data on voltage-phase differences on a campus distribution network in Osaka Metropolitan University, Japan, and we extract temporal features of the time-series data of voltage-phase differences.