Three-phase AC system impedance measurement unit (IMU) using chirp signal injection

Impedance defined in synchronous coordinates is a useful tool to predict and evaluate stability of three-phase AC systems. For online impedance measurement in AC systems, the widely used frequency sweep method takes a long time and may not be practical in systems where the operating point cannot be...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Zhiyu Shen, Jaksic, M., Mattavelli, P., Boroyevich, D., Verhulst, J., Belkhayat, M.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Chirp Discrete Fourier transforms Impedance Stability analysis Time-frequency analysis Transfer functions
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