Exploiting switching transients for broken rotor bar detection in inverter-fed induction machines at all operating conditions

In comparison to rotor bar fault detection for mains fed induction machines the detection in inverter-fed drives is especially challenging. The most important reasons are the disturbances introduced by the fast switching of the inverter. Moreover the fault indicator is influenced also by control dyn...

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Bibliographische Detailangaben

Hauptverfasser:	Nussbaumer, P., Stojicic, G., Wolbank, T. M.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Artificial neural networks Fault detection Fault diagnosis Harmonic analysis Induction machines Induction motor protection Monitoring Neural networks Pulse width modulated inverters Rotors Squirrel cage motors Stators Switches Transient analysis Transient response
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