VFD machinery vibration fatigue life and multi-level inverter effect

The paper documents fatigue related mechanical failures in variable frequency drive (VFD) motor machinery due to mechanical vibrations excited by drive torque harmonics which are created by PWM switching. Present effort models the coupled system with full electrical system including rectifier, DC bu...

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Bibliographische Detailangaben

Hauptverfasser:	Xu Han, Palazzolo, A. B.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Couplings Damping Fatigue Harmonic analysis Inverters Machinery Rain-flow Torque VFD Vibration Vibration measurement
Online-Zugang:	Volltext bestellen
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