INVESTIGADORES
DE LA BARRERA Pablo Martin
congresos y reuniones científicas
Título:
Faults detection in stator windings of induction motors based on signal injection
Autor/es:
M. OTERO; DE LA BARRERA, PABLO M.; BOSSIO G.R.; O. TYSHAKIN; LEIDHOLD, ROBERTO
Lugar:
Tucumán
Reunión:
Congreso; 2018 IEEE Biennial Congress of Argentina (ARGENCON); 2018
Institución organizadora:
IEEE
Resumen:
This paper presents a strategy for detecting stator inter-turn faults in induction motors (IM), by using a zero sequence high-frequency signal injection. The derivatives of the motor currents are analyzed. The subsequent signal processing allows us to study how these signals change its value as a consequence of stator inter-turn faults. A feature of the strategy is that the zero sequence high-frequency signal is generated by a standard space vector modulation of the IM drive. Experimental results are presented, validating the fault detection strategy.

